Vehicle Applications

• Chevrolet
• C10 Suburban

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1968		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• C20

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1975	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• C20 Pickup

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1967	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1967	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• C20 Suburban

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1968	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• C30

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1975	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• C30 Pickup

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1967	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1967	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• K20

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1975	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• K20 Pickup

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1968	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• K20 Suburban

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1968		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• R10

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1987	454
Vehicle Specific Information Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter.
1987	454
Vehicle Specific Information Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter.
1987	454
Vehicle Specific Information Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter.

• V20 Suburban

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1987		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1987	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1988		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1988	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• V2500 Suburban

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1990	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1990		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• GMC
• C25

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1975	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• C25 Suburban

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1975		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• C25/C2500 Pickup

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1967	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1967	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• C25/C2500 Suburban

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1968	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• C2500

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1979	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• C2500 Suburban

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1979	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980		6.6	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	402		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• C35

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1975	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• C35/C3500 Pickup

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1967	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1967	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• C3500

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1979	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1979	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1981	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1982	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1983	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1984	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1985	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1986	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• Jimmy

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1973		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed. Notes 1/2 Ton, Full-sized only.
1973	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 2WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed. Notes 1/2 Ton, Full-sized only.

• K25

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1975	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• K25 Suburban

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1975	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1975	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1976	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1977	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1978	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• K25/K2500 Pickup

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1968	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• K25/K2500 Suburban

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1968		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1968	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969		6.5	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1969	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1970	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1971	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1972	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1973		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	396		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974		7.4	V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1974	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column Yes Manual Transmission - Floor Yes Footnotes (1) Without smog injection or injection heads. (112) Must use factory big block chevy hardware and mounts. (139) Must use 1975 and later model clutch linkage located at rear of engine. (160) Early Model Chassis. ENGINE CENTERED in vehicle. (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary. (213) Elite replacement gasket 27550. (4) Includes parts necessary to retain emission devices. (50 State) (6) Modification to stock exhaust required to retain catalytic converter. Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.

• K2500

Year	C.I.D.	Liter	Block Type	Cylinders	Fuel Type	Drive Type
1979	454		V	8	GAS
Vehicle Specific Information Air Conditioning Yes Power Steering Yes Auto Transmission - Column Yes Auto Transmission - Floor Yes Manual Transmission - Column No Manual Transmission - Floor Yes Drivetrain 4WD E.O. Number D167-27 Emissions Notes 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.
1980	454		V	8	GAS
1981	454		V	8	GAS