Which vehicles does the MSD 8531 fit?

Fits 1977 to 1993 Buick Century, Commercial Chassis, LeSabre and 3 more models, and 4 more makes.

What warranty comes with the MSD 8531?

Manufacturer's Limited 1 Year Warranty

How much is shipping and when does it ship?

Ships today. Free shipping in Canada.. Ground shipping in Canada is free on orders of $100 and up, $9.99 under that.

MSD Iron Distributor Gear for MSD Distributor, .500 ID for 167 vehicles

Part # 8531

Melonite QPQ coated reduces friction and initial wear.
Increased outer hardened layer thickness (RC 55-60).
Micro polished surface for smooth contact.
Interstitial carbide concentration improves wear resistance and
Proprietary formulated ductile iron.

Price C$105.99

Availability: Ships today. Free shipping in Canada.

Description

MSD Ignition has put a great deal of effort into researching and testing a variety of metallurgical compositions, heat treating and coatings to provide you with a durable, accurate and strong distributor gear. MSD engineers have built test fixtures and spent hundreds of hours testing and evaluating the metallurgy of our gears. The result is a special iron alloy gear that is treated to a low-friction coating process. To you this means long life, an easy break-in period and reliable performance!

Specifications

Distributor Type	Accessories
Gear I.D.	.500 in
UPC / GTIN	00085132085316
Warranty	Manufacturer's Limited 1 Year Warranty

Fits these vehicles

Filter the vehicles

Year	Make	Model	Submodel	Body Style	Engine	Note
1977	Buick	Century	Base, Custom	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Buick	Century	Custom, Limited, Special, Sport	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Buick	Century	Custom, Limited, Special	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Buick	Century	Base, Estate, Limited	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992 - 1993	Buick	Commercial Chassis	Base	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Buick	LeSabre	Base, Custom	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Buick	Regal	Base, SR	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978 - 1980	Buick	Regal	Base, Limited	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992 - 1993	Buick	Roadmaster	Base, Estate Wagon, Limited	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Buick	Skylark	Base, S, SR	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Buick	Skylark	Base, Custom, S, Sport	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Buick	Skylark	Base, Custom, S	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985 - 1986	Chevrolet	Astro	Base, CL, CS	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987 - 1995	Chevrolet	Astro	Base, CL, CS, LT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1996 - 2001	Chevrolet	Astro	Base, LS, LT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1955 - 1956	Chevrolet	Bel Air	Base, Beauville, Nomad	-	4.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1957	Chevrolet	Bel Air	Base, Nomad	-	4.3L V8, 4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1958 - 1960	Chevrolet	Bel Air	Base	-	4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1961	Chevrolet	Bel Air	Base	-	3.8L I6, 4.6L V8, 5.7L V8, 6.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1962	Chevrolet	Bel Air	Base	-	3.8L I6, 4.6L V8, 5.3L V8, 6.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1963	Chevrolet	Bel Air	Base	-	3.8L I6, 4.6L V8, 5.3L V8, 6.7L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1964	Chevrolet	Bel Air	Base	-	3.8L I6, 4.6L V8, 5.3L V8, 6.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1965	Chevrolet	Bel Air	Base	-	3.8L I6, 4.1L I6, 4.6L V8, 5.3L V8, 6.5L V8, 6.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1966 - 1967	Chevrolet	Bel Air	Base	-	4.1L I6, 4.6L V8, 5.3L V8, 6.5L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	Bel Air	Base	-	4.1L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	Bel Air	Base	-	4.1L I6, 5.3L V8, 5.4L V8, 5.7L V8, 6.5L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1973	Chevrolet	Bel Air	Base	-	4.1L I6, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974 - 1975	Chevrolet	Bel Air	Base	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1958 - 1959	Chevrolet	Biscayne	Base	-	4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1960	Chevrolet	Biscayne	Base, Fleetmaster	-	4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1961	Chevrolet	Biscayne	Base	-	3.8L I6, 4.6L V8, 5.7L V8, 6.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1962	Chevrolet	Biscayne	Base	-	3.8L I6, 4.6L V8, 5.3L V8, 6.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1963	Chevrolet	Biscayne	Base	-	3.8L I6, 4.6L V8, 5.3L V8, 6.7L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1964	Chevrolet	Biscayne	Base	-	3.8L I6, 4.6L V8, 5.3L V8, 6.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1965	Chevrolet	Biscayne	Base	-	3.8L I6, 4.1L I6, 4.6L V8, 5.3L V8, 6.5L V8, 6.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1966 - 1967	Chevrolet	Biscayne	Base	-	4.1L I6, 4.6L V8, 5.3L V8, 6.5L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	Biscayne	Base	-	4.1L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	Biscayne	Base	-	4.1L I6, 5.3L V8, 5.4L V8, 5.7L V8, 6.5L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1972	Chevrolet	Biscayne	Base	-	4.1L I6, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	Blazer	Base	-	4.1L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970	Chevrolet	Blazer	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971 - 1972	Chevrolet	Blazer	Base	-	4.1L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	Blazer	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	Blazer	Base	-	4.1L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	Chevrolet	Blazer	Custom Deluxe, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1991	Chevrolet	Blazer	Scottsdale, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992 - 1993	Chevrolet	Blazer	Cheyenne, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994	Chevrolet	Blazer	Base, Silverado, Silverado Sport	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995	Chevrolet	Blazer	Base, Deluxe, LT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1996 - 1997	Chevrolet	Blazer	Base, Deluxe, LS, LT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1998	Chevrolet	Blazer	Base, LS, LT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1999	Chevrolet	Blazer	Base, LS, LT, Trailblazer	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
2000	Chevrolet	Blazer	LS, LT, Trailblazer	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
2001	Chevrolet	Blazer	LS, LT, Trailblazer, Xtreme	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
2002	Chevrolet	Blazer	LS, LT, Xtreme	-	4.2L I6, 4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	Brookwood	Base	-	4.1L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970	Chevrolet	Brookwood	Base	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971	Chevrolet	Brookwood	Base	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972	Chevrolet	Brookwood	Base	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	C10	Cheyenne, Custom, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	Chevrolet	C10	Cheyenne, Custom, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Chevrolet	C10	Cheyenne, Custom, Custom Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978 - 1980	Chevrolet	C10	Big Ten, Cheyenne, Custom, Custom Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	C10	Cheyenne, Custom, Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982 - 1984	Chevrolet	C10	Custom, Scottsdale, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985 - 1986	Chevrolet	C10	Custom, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1961 - 1962	Chevrolet	C10 Pickup	Base	-	3.8L I6, 4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1963 - 1965	Chevrolet	C10 Pickup	Base	-	3.8L I6, 4.6L V8, 4.8L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1966	Chevrolet	C10 Pickup	Base	-	3.8L I6, 4.1L I6, 4.6L V8, 4.8L I6, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	Chevrolet	C10 Pickup	Base	-	4.1L I6, 4.6L V8, 4.8L I6, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	C10 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	C10 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1971	Chevrolet	C10 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972	Chevrolet	C10 Pickup	Base	-	4.1L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	C10 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	C10 Pickup	Base	-	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	Chevrolet	C10 Suburban	Base	-	4.1L I6, 4.6L V8, 4.8L I6, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	C10 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	C10 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1971	Chevrolet	C10 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972	Chevrolet	C10 Suburban	Base	-	4.1L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	C10 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	C10 Suburban	Base	-	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975 - 1976	Chevrolet	C10 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977 - 1979	Chevrolet	C10 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Chevrolet	C10 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	C10 Suburban	Custom, Deluxe	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982	Chevrolet	C10 Suburban	Custom, Scottsdale, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983	Chevrolet	C10 Suburban	Custom, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1984 - 1986	Chevrolet	C10 Suburban	Custom, Scottsdale, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1989	Chevrolet	C1500	Cheyenne, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1990 - 1992	Chevrolet	C1500	454 SS, Cheyenne, Scottsdale, Silverado, WT	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1993	Chevrolet	C1500	454 SS, Cheyenne, Silverado, WT	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994 - 1995	Chevrolet	C1500	Base, Cheyenne, Silverado, WT	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1996 - 1997	Chevrolet	C1500	Base, Cheyenne, Silverado, WT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1998	Chevrolet	C1500	Cheyenne, Silverado, WT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992 - 1994	Chevrolet	C1500 Suburban	Base, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995	Chevrolet	C1500 Suburban	Base, LS, LT	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	C20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	Chevrolet	C20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977 - 1978	Chevrolet	C20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979 - 1980	Chevrolet	C20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	C20	Cheyenne, Custom, Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982 - 1984	Chevrolet	C20	Custom, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985	Chevrolet	C20	Custom, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1986	Chevrolet	C20	Base, Cheyenne, Custom, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1961	Chevrolet	C20 Pickup	Base	-	3.8L I6, 4.6L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1962	Chevrolet	C20 Pickup	Base	-	3.8L I6, 4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1963 - 1965	Chevrolet	C20 Pickup	Base	-	3.8L I6, 4.6L V8, 4.8L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1966 - 1967	Chevrolet	C20 Pickup	Base	-	4.1L I6, 4.6L V8, 4.8L I6, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	C20 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	C20 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1972	Chevrolet	C20 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	C20 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	C20 Pickup	Base	-	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	Chevrolet	C20 Suburban	Base	-	5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	C20 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	C20 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1972	Chevrolet	C20 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	C20 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	C20 Suburban	Base	-	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	C20 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	Chevrolet	C20 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Chevrolet	C20 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Chevrolet	C20 Suburban	Custom Deluxe, Scottsdale	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Chevrolet	C20 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Chevrolet	C20 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	C20 Suburban	Custom, Deluxe	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982	Chevrolet	C20 Suburban	Custom, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983	Chevrolet	C20 Suburban	Custom, Silverado	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1984 - 1986	Chevrolet	C20 Suburban	Custom, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988	Chevrolet	C2500	Base, Cheyenne, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1989	Chevrolet	C2500	Base, Cheyenne, Scottsdale, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1990	Chevrolet	C2500	Base, Cheyenne, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991 - 1992	Chevrolet	C2500	Base, Cheyenne, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1993	Chevrolet	C2500	400 SS, Cheyenne, Custom, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994	Chevrolet	C2500	Base, Cheyenne, Silverado, WT	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995	Chevrolet	C2500	400 SS, 60th Anniversary, Base, Cheyenne, Custom, Silverado, WT	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992 - 1994	Chevrolet	C2500 Suburban	Base, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995	Chevrolet	C2500 Suburban	Base, LS, LT	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	C30	Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976 - 1977	Chevrolet	C30	Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Chevrolet	C30	Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979 - 1980	Chevrolet	C30	Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	C30	Base, Cheyenne, Custom, Deluxe, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982	Chevrolet	C30	Base, Custom, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1986	Chevrolet	C30	Custom, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1961	Chevrolet	C30 Pickup	Base	-	3.8L I6, 4.6L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1962	Chevrolet	C30 Pickup	Base	-	3.8L I6, 4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1963	Chevrolet	C30 Pickup	Base	-	4.6L V8, 4.8L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1964 - 1965	Chevrolet	C30 Pickup	Base	-	3.8L I6, 4.6L V8, 4.8L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1966 - 1967	Chevrolet	C30 Pickup	Base	-	4.1L I6, 4.6L V8, 4.8L I6, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	C30 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	C30 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1972	Chevrolet	C30 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	C30 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	C30 Pickup	Base	-	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1992	Chevrolet	C3500	Cheyenne, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1993	Chevrolet	C3500	Cheyenne, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994 - 1995	Chevrolet	C3500	Base, Cheyenne, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	Chevrolet	Camaro	Base, RS, SS	-	3.8L I6, 4.1L I6, 5.3L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	Camaro	Base, RS, SS	-	3.8L I6, 4.1L I6, 5.3L V8, 5.4L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	Camaro	Base, RS, SS	-	3.8L I6, 4.1L I6, 5.0L V8, 5.3L V8, 5.4L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1972	Chevrolet	Camaro	Base, RS, SS, Z28	-	4.1L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	Camaro	Base, LT, RS, Z28	-	4.1L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	Camaro	Base, LT, Z28	-	4.1L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	Camaro	Base, LT, RS	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	Chevrolet	Camaro	Base, LT, LT Rally Sport, Rally Sport	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977 - 1978	Chevrolet	Camaro	Base, LT, LT Rally Sport, Rally Sport, Z28	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979 - 1980	Chevrolet	Camaro	Base, Berlinetta, Rally Sport, Z28	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	Camaro	Berlinetta, Sport, Z28	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982	Chevrolet	Camaro	Berlinetta, Sport, Z28, Z28 Indianapolis 500 Pace Car	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1984	Chevrolet	Camaro	Berlinetta, Sport, Z28	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985 - 1986	Chevrolet	Camaro	Berlinetta, Iroc-Z, Sport, Z28	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	Chevrolet	Camaro	Iroc-Z, LT, Sport, Z28	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988	Chevrolet	Camaro	Base, Iroc-Z	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1989 - 1990	Chevrolet	Camaro	Iroc-Z, RS	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	Chevrolet	Camaro	RS, Z28	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992	Chevrolet	Camaro	RS, RS Heritage Edition, Z28, Z28 Heritage Edition	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1966	Chevrolet	Caprice	Base	-	4.6L V8, 5.3L V8, 6.5L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	Chevrolet	Caprice	Base	-	4.1L I6, 4.6L V8, 5.3L V8, 6.5L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	Caprice	Base	-	4.1L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	Caprice	Base	-	4.1L I6, 5.3L V8, 5.4L V8, 5.7L V8, 6.5L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1972	Chevrolet	Caprice	Base	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973 - 1974	Chevrolet	Caprice	Classic, Estate	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	Caprice	Classic, Classic Sport, Estate Wagon	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	Chevrolet	Caprice	Classic, Classic Estate, Classic Landau, Classic Sport	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977 - 1978	Chevrolet	Caprice	Classic, Classic Estate, Classic Landau	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Chevrolet	Caprice	Classic, Classic Landau, Classic Sport, Landau	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Chevrolet	Caprice	Base, Classic, Classic Landau, Classic Sport	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	Caprice	Classic, Classic Estate, Classic Landau	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982	Chevrolet	Caprice	Classic, Classic Estate	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1984	Chevrolet	Caprice	Classic	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985	Chevrolet	Caprice	Classic	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1986	Chevrolet	Caprice	Base, Classic, Classic Brougham	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987 - 1990	Chevrolet	Caprice	Base, Classic, Classic Brougham, Classic LS Brougham	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	Chevrolet	Caprice	Base, Classic, Classic LTZ	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992	Chevrolet	Caprice	Base, Classic, Classic LTZ	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1993	Chevrolet	Caprice	Classic, Classic LS, Classic LTZ	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994	Chevrolet	Caprice	Classic, Classic LS	-	4.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995 - 1996	Chevrolet	Caprice	Classic	-	4.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1964	Chevrolet	Chevelle	300, Malibu, Malibu Super Sport	-	4.6L V8, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1965	Chevrolet	Chevelle	300, 300 Deluxe, Malibu, Malibu Super Sport	-	4.6L V8, 5.3L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1966	Chevrolet	Chevelle	300, 300 Deluxe, Malibu, Super Sport 396	-	4.6L V8, 5.3L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	Chevrolet	Chevelle	300, 300 Deluxe, Concours, Malibu, SS 396	-	4.6L V8, 5.3L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	Chevelle	300, 300 Deluxe, Concours, Malibu, Nomad, Nomad Custom, SS 396	-	5.0L V8, 5.3L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	Chevelle	300 Deluxe, Concours, Concours Estate, Greenbrier, Malibu, Nomad, SS 396	-	5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970	Chevrolet	Chevelle	Base, Concours, Concours Estate, Greenbrier, Malibu, Nomad, SS 396, SS 454	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971 - 1972	Chevrolet	Chevelle	Base, Concours, Concours Estate, Greenbrier, Heavy Chevy, Malibu, Nomad, SS	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	Chevelle	Deluxe, Laguna, Laguna Estate, Malibu, Malibu Estate, SS	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974 - 1975	Chevrolet	Chevelle	Laguna Type S-3, Malibu, Malibu Classic, Malibu Classic Estate	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	Chevrolet	Chevelle	Laguna Type S-3, Malibu, Malibu Classic, Malibu Classic Estate	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1962	Chevrolet	Chevy II	Base, Nova	-	3.2L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1963	Chevrolet	Chevy II	Base, Nova	-	3.2L I6, 4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1964	Chevrolet	Chevy II	Base, Nova, Nova SS	-	3.2L I6, 3.8L I6, 4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1965 - 1966	Chevrolet	Chevy II	Base, Nova, Nova SS	-	3.2L I6, 3.8L I6, 4.6L V8, 5.3L V8, 5.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	Chevrolet	Chevy II	Base, Nova, Nova SS	-	4.1L I6, 4.6L V8, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	Chevy II	Nova	-	3.8L I6, 4.1L I6, 5.0L V8, 5.3L V8, 5.4L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1955 - 1956	Chevrolet	Corvette	Base	-	4.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1957	Chevrolet	Corvette	Base	-	4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1959 - 1961	Chevrolet	Corvette	Base	-	4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1962 - 1964	Chevrolet	Corvette	Base	-	5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1965	Chevrolet	Corvette	Base	-	5.3L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1966 - 1967	Chevrolet	Corvette	Base	-	5.3L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	Corvette	Base	-	5.3L V8, 5.4L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	Corvette	Base	-	5.7L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1972	Chevrolet	Corvette	Base	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	Corvette	Base	-	7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	Corvette	Base	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975 - 1976	Chevrolet	Corvette	Stingray	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Chevrolet	Corvette	Base	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Chevrolet	Corvette	Base, Indianapolis 500 Pace Car, Silver Anniversary Edition	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Chevrolet	Corvette	Base	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Chevrolet	Corvette	Base	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	Corvette	Base	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1958	Chevrolet	Corvette	Base	Convertible	4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1958	Chevrolet	Del Ray	Base	-	4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1959 - 1960	Chevrolet	El Camino	Base	-	4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1964 - 1965	Chevrolet	El Camino	Base	-	3.2L I6, 3.8L I6, 4.6L V8, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1966	Chevrolet	El Camino	Base	-	3.2L I6, 3.8L I6, 4.6L V8, 5.3L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	Chevrolet	El Camino	Base	-	3.8L I6, 4.1L I6, 4.6L V8, 5.3L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	El Camino	Base, Custom, SS	-	3.8L I6, 4.1L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	El Camino	Base, Custom, SS	-	3.8L I6, 4.1L I6, 5.0L V8, 5.3L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970	Chevrolet	El Camino	Base, Custom, SS	-	4.1L I6, 5.0L V8, 5.7L V8, 6.5L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971 - 1973	Chevrolet	El Camino	Base, Custom, SS	-	4.1L I6, 5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	El Camino	Base, Custom, SS	-	4.1L I6, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	El Camino	Base, Classic, SS	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	Chevrolet	El Camino	Base, Classic, SS	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Chevrolet	El Camino	Base, Classic, Conquista, SS	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Chevrolet	El Camino	Base, Conquista, SS	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Chevrolet	El Camino	Base, Royal Knight, SS	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Chevrolet	El Camino	Base, Royal Knight, SS	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	El Camino	Base, Conquista, Royal Knight, SS	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982 - 1984	Chevrolet	El Camino	Base, Conquista, SS	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985 - 1986	Chevrolet	El Camino	Base, Conquista, SS	-	4.3L V6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	Chevrolet	El Camino	Base, SS	-	4.3L V6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1996 - 2000	Chevrolet	Express 1500	Base, LS	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
2001 - 2002	Chevrolet	Express 1500	Base, LS, LT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1996 - 1997	Chevrolet	Express 2500	Base, LS	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1998	Chevrolet	Express 2500	Base	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1999 - 2002	Chevrolet	Express 2500	Base, LS	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975 - 1976	Chevrolet	G10	Beauville, Chevy Van, Sportvan	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977 - 1980	Chevrolet	G10	Beauville, Chevy Van, Sportvan	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981 - 1982	Chevrolet	G10	Beauville, Bonaventure, Chevy Van, Sportvan	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983	Chevrolet	G10	Base, Beauville, Bonaventure, Chevy Van, Sportvan	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1984	Chevrolet	G10	Beauville, Bonaventure, Chevy Van, Sportvan	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985	Chevrolet	G10	Beauville, Chevy Van, Sportvan	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1986 - 1987	Chevrolet	G10	Beauville, Bonaventure, Chevy Van, Sportvan	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1993	Chevrolet	G10	Beauville, Chevy Van, Sportvan	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994 - 1995	Chevrolet	G10	Beauville, Chevy Van, Sportvan	-	4.3L V6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1964 - 1965	Chevrolet	G10 Van	Base	-	3.2L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1966	Chevrolet	G10 Van	Base	-	3.2L I6, 3.8L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	Chevrolet	G10 Van	Base	-	3.8L I6, 4.1L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	G10 Van	Sportvan	-	3.8L I6, 4.1L I6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	G10 Van	Base, Sportvan	-	3.8L I6, 4.1L I6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1972	Chevrolet	G10 Van	Base, Sportvan	-	4.1L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	G10 Van	Base, Sportvan	-	4.1L I6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	G10 Van	Base, Sportvan	-	4.1L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	G20	Beauville, Chevy Van, Sportvan	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	Chevrolet	G20	Beauville, Chevy Van, Sportvan	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Chevrolet	G20	Beauville, Chevy Van, Sportvan	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978 - 1979	Chevrolet	G20	Beauville, Chevy Van, Nomad, Sportvan	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Chevrolet	G20	Beauville, Chevy Van, Nomad, Sportvan	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	G20	Beauville, Chevy Van, Nomad, Sportvan	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982	Chevrolet	G20	Beauville, Chevy Van, Sportvan	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1984	Chevrolet	G20	Beauville, Bonaventure, Chevy Van, Sportvan	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985 - 1994	Chevrolet	G20	Beauville, Chevy Van, Sportvan	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995	Chevrolet	G20	Base, Beauville, Chevy Van, Sportvan	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	Chevrolet	G20 Van	Base	-	3.8L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968 - 1969	Chevrolet	G20 Van	Base, Sportvan	-	3.8L I6, 4.1L I6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970	Chevrolet	G20 Van	Base, Sportvan	-	4.1L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971	Chevrolet	G20 Van	Base, Sportvan	-	4.1L I6, 4.8L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972	Chevrolet	G20 Van	Base, Sportvan	-	4.1L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973 - 1974	Chevrolet	G20 Van	Base, Sportvan	-	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975 - 1976	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978 - 1979	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1984	Chevrolet	G30	Beauville, Bonaventure, Chevy Van, Hi-Cube, Sportvan	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1986 - 1987	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	-	4.3L V6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1995	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	-	4.3L V6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1996	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970	Chevrolet	G30 Van	Base, Sportvan	-	4.1L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971 - 1972	Chevrolet	G30 Van	Base, Sportvan	-	4.1L I6, 4.8L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	G30 Van	Base, Sportvan	-	4.1L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	G30 Van	Base, Sportvan	-	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1959 - 1960	Chevrolet	Impala	Base	-	4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1961	Chevrolet	Impala	Base	-	3.8L I6, 4.6L V8, 5.7L V8, 6.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1962	Chevrolet	Impala	Base	-	3.8L I6, 4.6L V8, 5.3L V8, 6.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1963	Chevrolet	Impala	Base	-	3.8L I6, 4.6L V8, 5.3L V8, 6.7L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1964	Chevrolet	Impala	Base, SS	-	3.8L I6, 4.6L V8, 5.3L V8, 5.4L V8, 6.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1965	Chevrolet	Impala	Base, SS	-	3.8L I6, 4.1L I6, 4.6L V8, 5.3L V8, 5.4L V8, 6.5L V8, 6.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1966 - 1967	Chevrolet	Impala	Base, SS	-	4.1L I6, 4.6L V8, 5.3L V8, 5.4L V8, 6.5L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	Impala	Base	-	4.1L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	Impala	Base	-	4.1L I6, 5.3L V8, 5.4L V8, 5.7L V8, 6.5L V8, 7.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1973	Chevrolet	Impala	Base	-	4.1L I6, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	Impala	Base	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	Impala	Base, Custom, Sport	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	Chevrolet	Impala	Base, Custom, Custom Landau, S, Sport	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Chevrolet	Impala	Base, Custom, Landau	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Chevrolet	Impala	Base, Landau	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Chevrolet	Impala	Base, Landau, Sport	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Chevrolet	Impala	Base, Sport	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981 - 1982	Chevrolet	Impala	Base, Estate	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1984	Chevrolet	Impala	Base	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985	Chevrolet	Impala	Base	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	K10	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	Chevrolet	K10	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977 - 1978	Chevrolet	K10	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Chevrolet	K10	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Chevrolet	K10	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	K10	Cheyenne, Custom, Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982 - 1984	Chevrolet	K10	Custom, Scottsdale, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985 - 1986	Chevrolet	K10	Custom, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1960	Chevrolet	K10 Pickup	Base	-	4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1961	Chevrolet	K10 Pickup	Base	-	3.8L I6, 4.3L I6, 4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1962	Chevrolet	K10 Pickup	Base	-	4.3L I6, 4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1963	Chevrolet	K10 Pickup	Base	-	4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1964 - 1965	Chevrolet	K10 Pickup	Base	-	3.8L I6, 4.6L V8, 4.8L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1966	Chevrolet	K10 Pickup	Base	-	4.1L I6, 4.6L V8, 4.8L I6, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	Chevrolet	K10 Pickup	Base	-	4.1L I6, 4.6L V8, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	K10 Pickup	Base	-	4.1L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	K10 Pickup	Base	-	3.8L I6, 4.1L I6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970	Chevrolet	K10 Pickup	Base	-	4.1L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971 - 1973	Chevrolet	K10 Pickup	Base	-	4.1L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	K10 Pickup	Base	-	4.1L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	Chevrolet	K10 Suburban	Base	-	4.1L I6, 4.6L V8, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	K10 Suburban	Base	-	4.1L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	K10 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970	Chevrolet	K10 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971 - 1972	Chevrolet	K10 Suburban	Base	-	4.1L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	K10 Suburban	Base	-	4.1L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	K10 Suburban	Base	-	4.1L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975 - 1976	Chevrolet	K10 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Chevrolet	K10 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Chevrolet	K10 Suburban	Custom Deluxe, Scottsdale	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Chevrolet	K10 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Chevrolet	K10 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	K10 Suburban	Custom, Deluxe	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982	Chevrolet	K10 Suburban	Custom, Scottsdale, Silverado	-	5.7L V8, 6.2L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983	Chevrolet	K10 Suburban	Custom, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1984	Chevrolet	K10 Suburban	Custom, Scottsdale	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985	Chevrolet	K10 Suburban	Custom, Scottsdale, Silverado	-	5.7L V8, 6.2L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1986	Chevrolet	K10 Suburban	Custom, Scottsdale, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1989	Chevrolet	K1500	Cheyenne, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1990	Chevrolet	K1500	Cheyenne, Scottsdale, Silverado, WT	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	Chevrolet	K1500	Cheyenne, Scottsdale, Silverado, Sport, WT	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992	Chevrolet	K1500	Cheyenne, Scottsdale, Silverado, WT	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1993	Chevrolet	K1500	Cheyenne, Silverado, WT	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994 - 1995	Chevrolet	K1500	Base, Cheyenne, Silverado, WT	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1996 - 1997	Chevrolet	K1500	Base, Cheyenne, Silverado, WT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1998	Chevrolet	K1500	Cheyenne, Silverado, WT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992 - 1994	Chevrolet	K1500 Suburban	Base, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995	Chevrolet	K1500 Suburban	Base, LS, LT	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	K20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	Chevrolet	K20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977 - 1978	Chevrolet	K20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979 - 1980	Chevrolet	K20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	K20	Cheyenne, Custom, Deluxe, Scottsdale, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982 - 1983	Chevrolet	K20	Custom, Scottsdale, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1984	Chevrolet	K20	Custom, Scottsdale	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985	Chevrolet	K20	Custom, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1986	Chevrolet	K20	Custom, Scottsdale, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1960	Chevrolet	K20 Pickup	Base	-	4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1961	Chevrolet	K20 Pickup	Base	-	3.8L I6, 4.3L I6, 4.6L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1962	Chevrolet	K20 Pickup	Base	-	3.8L I6, 4.3L I6, 4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1963	Chevrolet	K20 Pickup	Base	-	4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1964 - 1965	Chevrolet	K20 Pickup	Base	-	3.8L I6, 4.6L V8, 4.8L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1966 - 1967	Chevrolet	K20 Pickup	Base	-	4.1L I6, 4.6L V8, 4.8L I6, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	K20 Pickup	Base	-	4.1L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	K20 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1972	Chevrolet	K20 Pickup	Base	-	4.1L I6, 4.8L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973 - 1974	Chevrolet	K20 Pickup	Base	-	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	Chevrolet	K20 Suburban	Base	-	5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	K20 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969 - 1970	Chevrolet	K20 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971	Chevrolet	K20 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972	Chevrolet	K20 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	K20 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	K20 Suburban	Base	-	4.1L I6, 4.8L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975 - 1976	Chevrolet	K20 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Chevrolet	K20 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Chevrolet	K20 Suburban	Custom Deluxe, Scottsdale	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979 - 1980	Chevrolet	K20 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	K20 Suburban	Custom, Deluxe	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982	Chevrolet	K20 Suburban	Custom, Scottsdale, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983	Chevrolet	K20 Suburban	Custom, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1984	Chevrolet	K20 Suburban	Custom, Scottsdale	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985	Chevrolet	K20 Suburban	Custom, Scottsdale, Silverado	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1986	Chevrolet	K20 Suburban	Custom, Scottsdale, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1990	Chevrolet	K2500	Cheyenne, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991 - 1992	Chevrolet	K2500	Cheyenne, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1993	Chevrolet	K2500	Cheyenne, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994 - 1995	Chevrolet	K2500	Base, Cheyenne, Silverado, WT	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992 - 1994	Chevrolet	K2500 Suburban	Base, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995	Chevrolet	K2500 Suburban	Base, LS, LT	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Chevrolet	K30	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978 - 1979	Chevrolet	K30	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Chevrolet	K30	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	K30	Cheyenne, Custom, Deluxe, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982 - 1986	Chevrolet	K30	Custom, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	Chevrolet	K30 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	K30 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1971	Chevrolet	K30 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972	Chevrolet	K30 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	K30 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	K30 Pickup	Base	-	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1992	Chevrolet	K3500	Cheyenne, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1993	Chevrolet	K3500	Cheyenne, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994 - 1995	Chevrolet	K3500	Base, Cheyenne, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	K5 Blazer	Cheyenne, Custom Deluxe	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	Chevrolet	K5 Blazer	Base, Cheyenne	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Chevrolet	K5 Blazer	Cheyenne, Custom Deluxe	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Chevrolet	K5 Blazer	Cheyenne, Custom Deluxe, Silverado	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Chevrolet	K5 Blazer	Cheyenne, Custom Deluxe	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Chevrolet	K5 Blazer	Cheyenne, Custom Deluxe, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	K5 Blazer	Custom, Deluxe, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982 - 1983	Chevrolet	K5 Blazer	Custom, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1984	Chevrolet	K5 Blazer	Custom, Scottsdale, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985 - 1986	Chevrolet	K5 Blazer	Custom, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	Kingswood	Base, Estate	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970	Chevrolet	Kingswood	Base, Estate	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971	Chevrolet	Kingswood	Base, Estate	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972	Chevrolet	Kingswood	Base, Estate	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	Malibu	Classic	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Chevrolet	Malibu	Base, Classic, Classic Estate, Classic Landau	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Chevrolet	Malibu	Base, Classic, Classic Estate, Classic Landau, Classic Sport, Estate, Landau, Police, Sport	-	4.4L V8, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Chevrolet	Malibu	Base, Classic, Classic Estate, Classic Landau, Classic Sport, Estate, Sport	-	4.4L V8, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	Malibu	Base, Classic, Classic Landau	-	4.4L V8, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982	Chevrolet	Malibu	Classic	-	4.4L V8, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983	Chevrolet	Malibu	Classic	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1972	Chevrolet	Monte Carlo	Base	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	Monte Carlo	Base, Landau, S	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	Monte Carlo	Base, Landau	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	Monte Carlo	S	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	Chevrolet	Monte Carlo	Landau, S	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Chevrolet	Monte Carlo	S	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Chevrolet	Monte Carlo	Landau, Sport	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Chevrolet	Monte Carlo	Base, Landau	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Chevrolet	Monte Carlo	Landau, Sport	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Chevrolet	Monte Carlo	Base, Landau	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982	Chevrolet	Monte Carlo	Base	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983	Chevrolet	Monte Carlo	Base, CL, SS	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1984	Chevrolet	Monte Carlo	Base, SS	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985	Chevrolet	Monte Carlo	Base, SS	-	4.3L V6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1986 - 1988	Chevrolet	Monte Carlo	Base, LS, SS	-	4.3L V6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	Monza	2+2, S	-	4.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	Chevrolet	Monza	2+2, 2+2 Spyder, Base	-	4.3L V8, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Chevrolet	Monza	2+2, 2+2 Spyder, Mirage, Towne Coupe, Towne Coupe Cabriolet, Towne Coupe Sport	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Chevrolet	Monza	2+2, 2+2 Sport, 2+2 Spyder, Base, S, Sport	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Chevrolet	Monza	2+2, 2+2 Sport, 2+2 Spyder, Base, S	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	Nova	Base	-	3.8L I6, 4.1L I6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970	Chevrolet	Nova	Base	-	3.8L I6, 4.1L I6, 5.0L V8, 5.7L V8, 6.5L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971 - 1972	Chevrolet	Nova	Base	-	4.1L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	Chevrolet	Nova	Base, Custom	-	4.1L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	Chevrolet	Nova	Base, Custom	-	4.1L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	Chevrolet	Nova	Base, Custom, LN, Police	-	4.3L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	Chevrolet	Nova	Base, Concours, Police, SS	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Chevrolet	Nova	Base, Concours, Police, Rally	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Chevrolet	Nova	Base, Custom, Police, Rally	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Chevrolet	Nova	Base, Custom, Rally	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1955 - 1956	Chevrolet	One-Fifty Series	Base	-	4.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1957	Chevrolet	One-Fifty Series	Base	-	4.3L V8, 4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	Chevrolet	R10	Custom Deluxe, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	Chevrolet	R10 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988	Chevrolet	R10 Suburban	Scottsdale, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1989 - 1991	Chevrolet	R1500 Suburban	Scottsdale, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	Chevrolet	R20	Custom Deluxe, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988	Chevrolet	R20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	Chevrolet	R20 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988	Chevrolet	R20 Suburban	Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1989	Chevrolet	R2500	Cheyenne, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1989 - 1991	Chevrolet	R2500 Suburban	Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	Chevrolet	R30	Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988	Chevrolet	R30	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1989 - 1990	Chevrolet	R3500	Cheyenne, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	Chevrolet	R3500	Cheyenne, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1989	Chevrolet	S10	Base, Durango, Sport, Tahoe	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1990	Chevrolet	S10	Base, Durango, Tahoe	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	Chevrolet	S10	Baja, Base, Tahoe	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992	Chevrolet	S10	Base, EL, Tahoe	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1993	Chevrolet	S10	Base, EL	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994 - 1998	Chevrolet	S10	Base, LS, SS, ZR2	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1999 - 2001	Chevrolet	S10	Base, LS, Xtreme, ZR2	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
2002	Chevrolet	S10	Base, LS, Xtreme, ZR2, ZR5	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988	Chevrolet	S10 Blazer	Base, High Country, Sport, Tahoe	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1989	Chevrolet	S10 Blazer	Base, High Country, Sport	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1990	Chevrolet	S10 Blazer	Base, Sport, Tahoe	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	Chevrolet	S10 Blazer	Base, Tahoe, Tahoe LT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992	Chevrolet	S10 Blazer	Base, Sport, Tahoe, Tahoe LT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1993	Chevrolet	S10 Blazer	Base, Tahoe, Tahoe LT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994	Chevrolet	S10 Blazer	Base, LT, Tahoe, Tahoe LT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1999 - 2001	Chevrolet	Silverado 1500	Base, LS, LT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
2002	Chevrolet	Silverado 1500	Base, Custom, LS, LT, WT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1961	Chevrolet	Suburban	Base	-	3.8L I6, 4.6L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1962	Chevrolet	Suburban	Base	-	3.8L I6, 4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1963 - 1965	Chevrolet	Suburban	Base	-	3.8L I6, 4.6L V8, 4.8L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1966	Chevrolet	Suburban	Base	-	3.8L I6, 4.1L I6, 4.6L V8, 4.8L I6, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995	Chevrolet	Tahoe	Base, LS, LT	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	Chevrolet	Townsman	Base	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970	Chevrolet	Townsman	Base	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971	Chevrolet	Townsman	Base	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972	Chevrolet	Townsman	Base	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1955 - 1956	Chevrolet	Truck	3100, 3200, 3400, 3500, 3600, 3700, 3800, Base	-	4.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1957	Chevrolet	Truck	3100, 3200, 3400, 3500, 3600, 3700, 3800, Base	-	4.3L V8, 4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1958	Chevrolet	Truck	3400, 3500, Base	-	4.6L V8	Standard Cab Pickup; Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1959	Chevrolet	Truck	3100	-	4.6L V8	-
1960	Chevrolet	Truck	Base	-	4.6L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1958	Chevrolet	Truck	3100, 3200, 3600, 3800	Standard Cab Pickup	4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1955 - 1956	Chevrolet	Two-Ten Series	Base, Del Ray	-	4.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1957	Chevrolet	Two-Ten Series	Base, Del Ray	-	4.3L V8, 4.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	Chevrolet	V10	Custom Deluxe, Scottsdale, Silverado	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	Chevrolet	V10 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988	Chevrolet	V10 Suburban	Scottsdale, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1989 - 1991	Chevrolet	V1500 Suburban	Scottsdale, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	Chevrolet	V20	Custom Deluxe, Scottsdale, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	Chevrolet	V20 Suburban	Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988	Chevrolet	V20 Suburban	Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1989	Chevrolet	V2500 Suburban	Scottsdale, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1990	Chevrolet	V2500 Suburban	Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	Chevrolet	V2500 Suburban	Scottsdale, Silverado	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	Chevrolet	V30	Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988	Chevrolet	V30	Cheyenne, Custom Deluxe, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1989 - 1990	Chevrolet	V3500	Cheyenne, Scottsdale, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	Chevrolet	V3500	Cheyenne, Silverado	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1964 - 1965	GMC	1000 Series	Base	-	3.8L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1964 - 1965	GMC	1500 Series	Base	-	3.8L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	GMC	C15	Base, High Sierra, Sierra Classic, Sierra Grande	-	4.1L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	GMC	C15	Base, High Sierra, Sierra Classic, Sierra Grande	-	4.1L I6, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	GMC	C15	Base, Heavy Half, High Sierra, Indy Hauler, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	GMC	C15	Base, Heavy Half, High Sierra, Sierra Classic, Sierra Grande, Street Coupe	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979 - 1980	GMC	C1500	Base, Heavy Half, High Sierra, Sierra Classic, Sierra Grande, Street Coupe	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981 - 1982	GMC	C1500	Base, High Sierra, Sierra Classic, Sierra Grande, Street Coupe	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1986	GMC	C1500	Base, High Sierra, Sierra Classic	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1993	GMC	C1500	Sierra, Sierra SLE, Sierra SLX	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994 - 1995	GMC	C1500	Sierra SL, Sierra SLE, Sierra SLT, Sierra Special	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	GMC	C1500 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	GMC	C1500 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981 - 1982	GMC	C1500 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1986	GMC	C1500 Suburban	Base, High Sierra, Sierra Classic	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992 - 1994	GMC	C1500 Suburban	Base, SLE	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995	GMC	C1500 Suburban	Base, SLE, SLT	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	GMC	C15/C1500 Pickup	Base	-	4.1L I6, 4.6L V8, 4.8L I6, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	GMC	C15/C1500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	GMC	C15/C1500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1971	GMC	C15/C1500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972	GMC	C15/C1500 Pickup	Base	-	4.1L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	GMC	C15/C1500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	GMC	C15/C1500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	GMC	C15/C1500 Suburban	Base	-	4.1L I6, 4.8L I6, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	GMC	C15/C1500 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	GMC	C15/C1500 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1971	GMC	C15/C1500 Suburban	Base	-	4.8L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972	GMC	C15/C1500 Suburban	Base	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	GMC	C15/C1500 Suburban	Base	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	GMC	C15/C1500 Suburban	Base	-	4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975 - 1976	GMC	C15 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977 - 1978	GMC	C15 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	GMC	C25	Base, High Sierra, Sierra Classic, Sierra Grande	-	4.1L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	GMC	C25	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977 - 1978	GMC	C25	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	GMC	C2500	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980 - 1982	GMC	C2500	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1986	GMC	C2500	Base, High Sierra, Sierra Classic	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1990	GMC	C2500	Sierra, Sierra SLE, Sierra SLX	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	GMC	C2500	Sierra, Sierra SLE, Sierra SLX	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	-
1992 - 1993	GMC	C2500	Sierra, Sierra SLE, Sierra SLX	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994 - 1995	GMC	C2500	Sierra SL, Sierra SLE, Sierra SLT	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1996	GMC	C2500	Sierra SL, Sierra SLE, Sierra SLT	-	5.7L V8	-
1979	GMC	C2500 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	GMC	C2500 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	GMC	C2500 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982	GMC	C2500 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1986	GMC	C2500 Suburban	Base, High Sierra, Sierra Classic	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992 - 1994	GMC	C2500 Suburban	Base, SLE	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995	GMC	C2500 Suburban	Base, SLE, SLT	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	GMC	C25/C2500 Pickup	Base	-	4.1L I6, 4.6L V8, 4.8L I6, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	GMC	C25/C2500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	GMC	C25/C2500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1972	GMC	C25/C2500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	GMC	C25/C2500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	GMC	C25/C2500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	GMC	C25/C2500 Suburban	Base	-	4.1L I6, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	GMC	C25/C2500 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	GMC	C25/C2500 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1972	GMC	C25/C2500 Suburban	Base	-	4.8L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	GMC	C25/C2500 Suburban	Base	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	GMC	C25/C2500 Suburban	Base	-	4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975 - 1976	GMC	C25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	GMC	C25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	GMC	C25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	GMC	C35	Base, High Sierra, Sierra Classic, Sierra Grande	-	4.1L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976 - 1977	GMC	C35	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	GMC	C35	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	GMC	C3500	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980 - 1982	GMC	C3500	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1985	GMC	C3500	Base, High Sierra, Sierra Classic	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1986	GMC	C3500	Base, High Sierra, Sierra Classic	-	5.0L V8, 5.7L V8, 7.4L V8	-
1988 - 1993	GMC	C3500	Sierra, Sierra SLE, Sierra SLX	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994 - 1995	GMC	C3500	Sierra SL, Sierra SLE, Sierra SLT	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	GMC	C35/C3500 Pickup	Base	-	4.1L I6, 4.6L V8, 4.8L I6, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	GMC	C35/C3500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	GMC	C35/C3500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1972	GMC	C35/C3500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	GMC	C35/C3500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	GMC	C35/C3500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978 - 1979	GMC	Caballero	Base, Diablo, Laredo	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	GMC	Caballero	Base, Diablo, Laredo	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	GMC	Caballero	Amarillo, Base, Conquista, Diablo, Royal Knight	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982 - 1984	GMC	Caballero	Amarillo, Base, Diablo	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985 - 1986	GMC	Caballero	Amarillo, Base, Diablo	-	4.3L V6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	GMC	Caballero	Base, Diablo	-	4.3L V6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	GMC	G15	Rally, Rally STX, Vandura	-	4.1L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	GMC	G15	Rally, Rally STX, Vandura	-	4.1L I6, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977 - 1978	GMC	G15	Rally, Rally STX, Vandura	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	GMC	G1500	Rally, Rally STX, Vandura	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980 - 1982	GMC	G1500	Rally, Rally STX, Vandura	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1984	GMC	G1500	Rally, Rally Custom, Rally STX, Vandura	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985 - 1986	GMC	G1500	Rally, Rally STX, Vandura	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987 - 1993	GMC	G1500	Rally, Rally STX, Vandura	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994 - 1995	GMC	G1500	Rally, Rally STX, Vandura	-	4.3L V6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	GMC	G15/G1500 Van	Base	-	3.8L I6, 4.1L I6, 4.6L V8, 5.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968 - 1969	GMC	G15/G1500 Van	Rally, Vandura	-	3.8L I6, 4.1L I6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970	GMC	G15/G1500 Van	Base, Vandura	-	4.1L I6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971	GMC	G15/G1500 Van	Base, Rally, Vandura	-	4.1L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972 - 1973	GMC	G15/G1500 Van	Rally, Vandura	-	4.1L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	GMC	G15/G1500 Van	Rally, Vandura	-	4.1L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975 - 1976	GMC	G25	Rally, Rally STX, Vandura	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977 - 1978	GMC	G25	Rally, Rally STX, Vandura	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979 - 1980	GMC	G2500	Rally, Rally STX, Vandura	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981 - 1982	GMC	G2500	Rally, Rally STX, Vandura	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1984	GMC	G2500	Rally, Rally Custom, Rally STX, Vandura	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985	GMC	G2500	Rally, Rally STX, Vandura	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1986	GMC	G2500	Rally, Rally STX, Vandura	-	5.0L V8, 5.7L V8	-
1987 - 1995	GMC	G2500	Rally, Rally STX, Vandura	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	GMC	G25/G2500 Van	Base	-	3.8L I6, 4.1L I6, 4.6L V8, 5.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968 - 1969	GMC	G25/G2500 Van	Rally, Vandura	-	3.8L I6, 4.1L I6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970	GMC	G25/G2500 Van	Base, Vandura	-	4.1L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971 - 1972	GMC	G25/G2500 Van	Base, Rally, Vandura	-	4.1L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	GMC	G25/G2500 Van	Rally, Vandura	-	4.1L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	GMC	G25/G2500 Van	Rally, Vandura	-	4.1L I6, 4.8L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	GMC	G35	Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	GMC	G35	Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special	-	5.7L V8, 6.6L V8, 7.4L V8	-
1977	GMC	G35	Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	GMC	G35	Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special	-	5.7L V8, 6.6L V8	-
1979 - 1980	GMC	G3500	Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981 - 1986	GMC	G3500	Magnavan, Rally, Rally Camper Special, Rally Custom, Rally STX, Vandura, Vandura Special	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	GMC	G3500	Magnavan, Rally, Rally Camper Special, Rally Custom, Rally STX, Vandura, Vandura Special	-	4.3L V6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988	GMC	G3500	Magnavan, Rally, Rally Camper Special, Rally Custom, Rally STX, Vandura, Vandura Special	-	4.3L V6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1989 - 1995	GMC	G3500	Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special	-	4.3L V6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1996	GMC	G3500	Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971	GMC	G35/G3500 Van	Base, Rally, Vandura	-	4.1L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972 - 1973	GMC	G35/G3500 Van	Rally, Vandura	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	GMC	G35/G3500 Van	Base, Rally, Vandura	-	4.8L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970	GMC	Jimmy	Base	-	4.1L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971	GMC	Jimmy	Base	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	GMC	Jimmy	Base	-	4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	GMC	Jimmy	Base	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	GMC	Jimmy	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	GMC	Jimmy	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	GMC	Jimmy	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978 - 1979	GMC	Jimmy	Base, High Sierra, Sierra Classic, Sierra Grande, Street Coupe	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980 - 1982	GMC	Jimmy	Base, High Sierra, Sierra Classic, Sierra Grande, Street Coupe	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1985	GMC	Jimmy	Base, High Sierra, Sierra Classic	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1986	GMC	Jimmy	Base, Sierra Classic, Silverado	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	GMC	Jimmy	Base, Sierra Classic	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1990	GMC	Jimmy	Base, Sierra Classic	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	GMC	Jimmy	Base	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992	GMC	Jimmy	Base, SLE, SLT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1993 - 1994	GMC	Jimmy	Base, SLE, SLS, SLT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995	GMC	Jimmy	Base, SL, SLE, SLS, SLT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972	GMC	Jimmy	Base	Sport Utility	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	GMC	K15	Base, High Sierra, Sierra Classic, Sierra Grande	-	4.1L I6, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	GMC	K15	Base, High Sierra, Sierra Classic, Sierra Grande	-	4.1L I6, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	GMC	K15	Base, High Sierra, Indy Hauler, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	GMC	K15	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	GMC	K1500	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	GMC	K1500	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981 - 1982	GMC	K1500	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1986	GMC	K1500	Base, High Sierra, Sierra Classic	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1992	GMC	K1500	Sierra, Sierra SLE, Sierra SLX	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1993	GMC	K1500	Sierra, Sierra SLE, Sierra SLX, Sierra Sport	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994	GMC	K1500	Sierra SL, Sierra SLE, Sierra SLT, Sierra Special	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995	GMC	K1500	Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra Special	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	GMC	K1500 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	GMC	K1500 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	GMC	K1500 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982	GMC	K1500 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1984	GMC	K1500 Suburban	Base, High Sierra, Sierra Classic	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985	GMC	K1500 Suburban	Base, High Sierra, Sierra Classic	-	5.7L V8, 6.2L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1986	GMC	K1500 Suburban	Base, High Sierra, Sierra Classic	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992 - 1994	GMC	K1500 Suburban	Base, SLE	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995	GMC	K1500 Suburban	Base, SLE, SLT	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	GMC	K15/K1500 Pickup	Base	-	3.8L I6, 4.1L I6, 4.6L V8, 4.8L I6, 5.0L V6, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	GMC	K15/K1500 Pickup	Base	-	3.8L I6, 4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	GMC	K15/K1500 Pickup	Base	-	3.8L I6, 4.1L I6, 5.0L V6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1971	GMC	K15/K1500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972 - 1974	GMC	K15/K1500 Pickup	Base	-	4.1L I6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	GMC	K15/K1500 Suburban	Base	-	4.1L I6, 4.8L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	GMC	K15/K1500 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	GMC	K15/K1500 Suburban	Base	-	4.1L I6, 5.0L V6, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1971	GMC	K15/K1500 Suburban	Base	-	4.8L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972	GMC	K15/K1500 Suburban	Base	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	GMC	K15/K1500 Suburban	Base	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	GMC	K15/K1500 Suburban	Base	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975 - 1976	GMC	K15 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977 - 1978	GMC	K15 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	GMC	K25	Base, High Sierra, Sierra Classic, Sierra Grande	-	4.1L I6, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	GMC	K25	Base, High Sierra, Sierra Classic, Sierra Grande	-	4.1L I6, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977 - 1978	GMC	K25	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979 - 1980	GMC	K2500	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981 - 1982	GMC	K2500	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1986	GMC	K2500	Base, High Sierra, Sierra Classic	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1990	GMC	K2500	Sierra, Sierra SLE, Sierra SLX	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991 - 1993	GMC	K2500	Sierra, Sierra SLE, Sierra SLX	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994 - 1995	GMC	K2500	Sierra SL, Sierra SLE, Sierra SLT	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979 - 1980	GMC	K2500 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981 - 1982	GMC	K2500 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1986	GMC	K2500 Suburban	Base, High Sierra, Sierra Classic	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992 - 1994	GMC	K2500 Suburban	Base, SLE	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995	GMC	K2500 Suburban	Base, SLE, SLT	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	GMC	K25/K2500 Pickup	Base	-	4.1L I6, 4.6L V8, 4.8L I6, 5.3L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	GMC	K25/K2500 Pickup	Base	-	4.1L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	GMC	K25/K2500 Pickup	Base	-	4.1L I6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1972	GMC	K25/K2500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973 - 1974	GMC	K25/K2500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1967	GMC	K25/K2500 Suburban	Base	-	5.3L V8	-
1968	GMC	K25/K2500 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	GMC	K25/K2500 Suburban	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1972	GMC	K25/K2500 Suburban	Base	-	4.8L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	GMC	K25/K2500 Suburban	Base	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	GMC	K25/K2500 Suburban	Base	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	GMC	K25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	GMC	K25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	GMC	K25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	GMC	K25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977 - 1978	GMC	K35	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979 - 1980	GMC	K3500	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981 - 1982	GMC	K3500	Base, High Sierra, Sierra Classic, Sierra Grande	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1986	GMC	K3500	Base, High Sierra, Sierra Classic	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1993	GMC	K3500	Sierra, Sierra SLE, Sierra SLX	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994 - 1995	GMC	K3500	Sierra SL, Sierra SLE, Sierra SLT	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1968	GMC	K35/K3500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.3L V8, 5.4L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1969	GMC	K35/K3500 Pickup	Base	-	4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 6.5L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1970 - 1971	GMC	K35/K3500 Pickup	Base	-	4.8L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972	GMC	K35/K3500 Pickup	Base	-	4.8L I6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	GMC	K35/K3500 Pickup	Base	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	GMC	K35/K3500 Pickup	Base	-	4.8L I6, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	GMC	R1500	Base, High Sierra, Sierra Classic	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	GMC	R1500 Suburban	Base, High Sierra, Sierra Classic	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1989	GMC	R1500 Suburban	Base, Sierra Classic	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1990	GMC	R1500 Suburban	Base, SLE	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	GMC	R1500 Suburban	Base	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	GMC	R2500	Base, High Sierra, Sierra Classic	-	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1989	GMC	R2500	Base, High Sierra, Sierra Classic	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	GMC	R2500 Suburban	Base, High Sierra, Sierra Classic	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1989	GMC	R2500 Suburban	Base, Sierra Classic	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1990	GMC	R2500 Suburban	Base, SLE	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	GMC	R2500 Suburban	Base	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987 - 1989	GMC	R3500	Base, High Sierra, Sierra Classic	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1990 - 1991	GMC	R3500	Base, SLE	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988	GMC	S15	Base, Gypsy, High Sierra, Sierra Classic	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1989 - 1990	GMC	S15	Base, High Sierra, Sierra Classic	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1989	GMC	S15 Jimmy	Base, Gypsy, Sierra Classic, Timberline	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1990	GMC	S15 Jimmy	Base, Gypsy, Sierra Classic	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	GMC	S15 Jimmy	Base, SLE, SLS, SLT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1986	GMC	Safari	Base, SL, SLE, SLX	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	GMC	Safari	Base, SL, SLE, SLT, SLX	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1990	GMC	Safari	Base, SLE, SLT, SLX	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991 - 1992	GMC	Safari	Base, SLE, SLT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1993	GMC	Safari	Base, GT, SLE, SLT	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994	GMC	Safari	Base, SLE, SLT, SLX	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	GMC	Sonoma	Base, SLE	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992	GMC	Sonoma	Base, GT, SLE	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1993	GMC	Sonoma	Base, SLE, SLS	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994 - 1995	GMC	Sonoma	SL, SLE, SLS	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971	GMC	Sprint	Base	-	4.1L I6, 5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1973	GMC	Sprint	Base, Custom	-	5.0L V8, 5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1974	GMC	Sprint	Base, Custom	-	5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1975	GMC	Sprint	Base, Classic, High Sierra, SP	-	4.1L I6, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1976	GMC	Sprint	Base, Classic, SP, Sierra Madre Del Sur	-	4.1L I6, 5.0L V8, 5.7L V8, 6.6L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	GMC	Sprint	Base, Classic	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972	GMC	Sprint	Base, Custom	Standard Cab Pickup	4.1L I6, 5.0L V8, 5.7L V8, 6.6L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1963 - 1965	GMC	Suburban	Base	-	3.8L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1966	GMC	Suburban	Base	-	3.8L I6, 4.1L I6, 4.8L I6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	GMC	Syclone	Base	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992 - 1993	GMC	Typhoon	Base	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	GMC	V1500	Base, High Sierra, Sierra Classic	-	4.3L V6, 5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	GMC	V1500 Suburban	Base, High Sierra, Sierra Classic	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1989	GMC	V1500 Suburban	Base, Sierra Classic	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1990	GMC	V1500 Suburban	Base, SLE	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	GMC	V1500 Suburban	Base	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	GMC	V2500	Base, High Sierra, Sierra Classic	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987	GMC	V2500 Suburban	Base, High Sierra, Sierra Classic	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1988 - 1989	GMC	V2500 Suburban	Base, Sierra Classic	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1990	GMC	V2500 Suburban	Base, SLE	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	GMC	V2500 Suburban	Base	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987 - 1989	GMC	V3500	Base, High Sierra, Sierra Classic	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1990 - 1991	GMC	V3500	Base, SLE	-	5.7L V8, 7.4L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992	GMC	Yukon	Base, SLE, Sport	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1993	GMC	Yukon	Base, GT, SLE	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1994	GMC	Yukon	Base, SLE, Sport	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1995	GMC	Yukon	Base, SLE, SLT	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991 - 1994	Oldsmobile	Bravada	Base	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1996 - 2001	Oldsmobile	Bravada	Base	-	4.3L V6	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Oldsmobile	Custom Cruiser	Base	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1991	Oldsmobile	Custom Cruiser	Base	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1992	Oldsmobile	Custom Cruiser	Base	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Oldsmobile	Cutlass	Vista Cruiser	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Oldsmobile	Cutlass	Vista Cruiser, Vista Cruiser Brougham	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Oldsmobile	Cutlass	Base, Brougham, LS	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978 - 1980	Oldsmobile	Cutlass Calais	Base	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Oldsmobile	Cutlass Cruiser	Base, Brougham	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982	Oldsmobile	Cutlass Cruiser	Base	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Oldsmobile	Cutlass Salon	442, Base, Brougham	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979 - 1980	Oldsmobile	Cutlass Salon	Base, Brougham	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Oldsmobile	Cutlass Supreme	Base, Brougham	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979 - 1980	Oldsmobile	Cutlass Supreme	Base, Brougham	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Oldsmobile	Delta 88	Base, Royale	-	5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Oldsmobile	Omega	Base, Brougham, Deluxe, F85, SX	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Oldsmobile	Omega	Base, Brougham, Brougham LS, SX	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Oldsmobile	Omega	Base, Brougham, Brougham LS	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977 - 1979	Oldsmobile	Starfire	Base, Firenza, GT, SX	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983	Pontiac	Bonneville	Base, Brougham	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1984 - 1985	Pontiac	Bonneville	Base, Brougham, LE	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1986	Pontiac	Bonneville	Base, Brougham, LE	-	4.3L V6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Pontiac	Firebird	Base, Esprit, Formula	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978 - 1979	Pontiac	Firebird	Base, Esprit, Formula	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Pontiac	Firebird	Base, Esprit, Formula, Trans Am	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1981	Pontiac	Firebird	Formula, Trans Am	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1982 - 1986	Pontiac	Firebird	Base, S/E, Trans Am	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1987 - 1988	Pontiac	Firebird	Base, Trans Am	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1989 - 1992	Pontiac	Firebird	Base, Formula, Trans Am, Trans Am GTA	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978 - 1980	Pontiac	Grand Am	Base	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Pontiac	Grand LeMans	Base	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978	Pontiac	Grand LeMans	Base, SA, Safari	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1979	Pontiac	Grand LeMans	Base, Safari	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Pontiac	Grand LeMans	Base, Safari	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978 - 1980	Pontiac	Grand Prix	Base, LJ, SJ	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983	Pontiac	Grand Prix	Base, Brougham, LJ	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1984 - 1985	Pontiac	Grand Prix	Base, Brougham, LE	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1986 - 1987	Pontiac	Grand Prix	Base, Brougham, LE	-	4.3L V6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Pontiac	LeMans	Base, Sport	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978 - 1979	Pontiac	LeMans	Base, Safari	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1980	Pontiac	LeMans	Base, Safari	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1983 - 1984	Pontiac	Parisienne	Base, Brougham	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1985 - 1986	Pontiac	Parisienne	Base, Brougham	-	4.3L V6, 5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Pontiac	Phoenix	Base	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978 - 1979	Pontiac	Phoenix	Base, LJ, SJ	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1978 - 1979	Pontiac	Sunbird	Base	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1971	Pontiac	Ventura	Base	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1972	Pontiac	Ventura	Base	-	5.0L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears
1977	Pontiac	Ventura	Base, SJ	-	5.0L V8, 5.7L V8	Distributor Gear Iron; 0.5 in. ID; Chevy Gears