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Differential Ring and Pinion (10, 10)

GM75456TK Application Notes

Warranty

1 Year or 50,000 Miles

GM75456TK Specifications

App Model GM 7.5, GM 7.6 IFS, GM 7.625

Cover Bolt Quantity 10, 10

Differential Carrier Break 3.08 Ratio and Lower, 3.08 Ratio and Lower

Differential Case Design Type GM 7.5, GM 7.6 IFS, GM 7.625, GM 7.5, GM 7.6 IFS, GM 7.625

Gear Ratio 4.56, 4.56

Pinion Gear Tooth Quantity 9, 9

Pinion Shaft Diameter 1.438 (Inch), 1.438 (Inch)

Pinion Spline Count 27, 27

Position Front, Rear

Prop 65 Long Label WARNING: Reproductive Harm - www.p65warnings.ca.gov

Prop 65 Short Label WARNING: Cancer - www.p65warnings.ca.gov

Prop 65 Y N N

Ratio 4.56

Ring Gear Bolt Quantity 10, 10

Ring Gear Material 8620 Steel, 8620 Steel

Ring Gear Outside Diameter 7.5 (Inch), 7.5 (Inch)

Ring Gear Rotation Standard, Standard

Ring Gear Tooth Quantity 41, 41

Taxonomy A LD Differential, LD Differential, LD Differential, LD Differential

Taxonomy B Ring and Pinion, Ring and Pinion, Ring and Pinion

Taxonomy C Front, Rear, Front, Rear, Front, Rear

Taxonomy D 4.56, 4.56, 4.56

Where to buy

Vehicle Applications

1973 Buick Apollo
1974 Buick Apollo
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1975 Buick Apollo
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 – 1981 Buick Century
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1991 – 1996 Buick Commercial Chassis
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1976 Buick Electra
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 Buick Electra
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Buick Electra
1978 – 1979 Buick Electra
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Buick Electra
1979 – 1980 Buick Electra
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 Buick Electra
1980 – 1981 Buick Electra
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 Buick Electra
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 Buick Electra
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 Buick Electra
1984 Buick Electra
1984 – 1985 Buick Electra
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 – 1989 Buick Electra
1977 Buick Estate Wagon
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Buick Estate Wagon
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Buick Estate Wagon
1979 – 1980 Buick Estate Wagon
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 – 1981 Buick Estate Wagon
1981 – 1982 Buick Estate Wagon
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 Buick Estate Wagon
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 Buick Estate Wagon
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1975 – 1981 Buick LeSabre
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 Buick LeSabre
1982 – 1983 Buick LeSabre
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 Buick LeSabre
1984 Buick LeSabre
1985 Buick LeSabre
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1986 – 1989 Buick LeSabre
1977 – 1979 Buick Opel
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 – 1978 Buick Regal
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Buick Regal
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Buick Regal
1979 – 1980 Buick Regal
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 Buick Regal
1980 – 1981 Buick Regal
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 Buick Regal
1981 – 1982 Buick Regal
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 Buick Regal
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 Buick Regal
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1984 Buick Regal
1984 – 1985 Buick Regal
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 Buick Regal
1986 Buick Regal
1986 – 1987 Buick Regal
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1987 Buick Regal
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 – 1978 Buick Riviera
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1991 Buick Roadmaster
1992 Buick Roadmaster
1993 Buick Roadmaster
1993 – 1994 Buick Roadmaster
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1994 Buick Roadmaster
1994 – 1995 Buick Roadmaster
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1995 Buick Roadmaster
1995 – 1996 Buick Roadmaster
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1996 Buick Roadmaster
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1975 Buick Skylark
1975 – 1976 Buick Skylark
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1976 Buick Skylark
1977 Buick Skylark
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 – 1978 Buick Skylark
1978 – 1979 Buick Skylark
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Buick Skylark
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1987 – 1990 Cadillac Brougham
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 – 1984 Cadillac DeVille
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 – 1990 Cadillac Fleetwood
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 Chevrolet Astro
1985 – 1986 Chevrolet Astro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1986 Chevrolet Astro
1986 – 1987 Chevrolet Astro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1987 Chevrolet Astro
1987 – 1988 Chevrolet Astro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1988 Chevrolet Astro
1989 Chevrolet Astro
1990 – 2005 Chevrolet Astro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1995 Chevrolet Blazer
1995 – 1996 Chevrolet Blazer
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1996 Chevrolet Blazer
1997 Chevrolet Blazer
1998 Chevrolet Blazer
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1999 Chevrolet Blazer
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2000 Chevrolet Blazer
2000 – 2001 Chevrolet Blazer
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2001 Chevrolet Blazer
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2002 – 2005 Chevrolet Blazer
1977 – 1981 Chevrolet Camaro
1982 Chevrolet Camaro
1983 Chevrolet Camaro
1984 Chevrolet Camaro
1984 – 1985 Chevrolet Camaro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 Chevrolet Camaro
1985 – 1986 Chevrolet Camaro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1986 Chevrolet Camaro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1987 Chevrolet Camaro
1987 – 1988 Chevrolet Camaro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1988 – 1989 Chevrolet Camaro
1989 Chevrolet Camaro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1990 Chevrolet Camaro
1990 – 1991 Chevrolet Camaro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1991 Chevrolet Camaro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1992 Chevrolet Camaro
1992 – 1993 Chevrolet Camaro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1993 – 1994 Chevrolet Camaro
1994 Chevrolet Camaro
1994 – 1995 Chevrolet Camaro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1995 – 1996 Chevrolet Camaro
1996 Chevrolet Camaro
1996 – 1997 Chevrolet Camaro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1997 Chevrolet Camaro
1998 Chevrolet Camaro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1998 – 1999 Chevrolet Camaro
1999 Chevrolet Camaro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1999 – 2000 Chevrolet Camaro
2000 Chevrolet Camaro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2001 Chevrolet Camaro
2002 Chevrolet Camaro
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 Chevrolet Caprice
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Chevrolet Caprice
1978 – 1979 Chevrolet Caprice
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Chevrolet Caprice
1980 Chevrolet Caprice
1981 Chevrolet Caprice
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 – 1982 Chevrolet Caprice
1982 Chevrolet Caprice
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 – 1983 Chevrolet Caprice
1983 Chevrolet Caprice
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 – 1984 Chevrolet Caprice
1984 Chevrolet Caprice
1984 – 1985 Chevrolet Caprice
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 Chevrolet Caprice
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1986 Chevrolet Caprice
1986 – 1987 Chevrolet Caprice
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1987 Chevrolet Caprice
1987 – 1988 Chevrolet Caprice
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1988 Chevrolet Caprice
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1989 Chevrolet Caprice
1990 Chevrolet Caprice
1990 – 1991 Chevrolet Caprice
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1991 – 1992 Chevrolet Caprice
1992 Chevrolet Caprice
1992 – 1993 Chevrolet Caprice
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1993 Chevrolet Caprice
1993 – 1994 Chevrolet Caprice
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1994 Chevrolet Caprice
1995 Chevrolet Caprice
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1995 – 1996 Chevrolet Caprice
1996 Chevrolet Caprice
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2004 – 2012 Chevrolet Colorado
1991 – 1994 Chevrolet Commercial Chassis
1977 Chevrolet El Camino
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Chevrolet El Camino
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Chevrolet El Camino
1979 – 1980 Chevrolet El Camino
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 Chevrolet El Camino
1981 Chevrolet El Camino
1982 Chevrolet El Camino
1982 – 1983 Chevrolet El Camino
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 Chevrolet El Camino
1984 Chevrolet El Camino
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 Chevrolet El Camino
1985 – 1986 Chevrolet El Camino
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1986 Chevrolet El Camino
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1987 Chevrolet El Camino
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 Chevrolet Impala
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Chevrolet Impala
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Chevrolet Impala
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 Chevrolet Impala
1980 – 1981 Chevrolet Impala
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 – 1982 Chevrolet Impala
1982 Chevrolet Impala
1982 – 1983 Chevrolet Impala
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 Chevrolet Impala
1984 Chevrolet Impala
1985 Chevrolet Impala
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1994 Chevrolet Impala
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1995 Chevrolet Impala
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1996 Chevrolet Impala
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1973 – 1978 Chevrolet Malibu
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Chevrolet Malibu
1979 Chevrolet Malibu
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 – 1980 Chevrolet Malibu
1980 Chevrolet Malibu
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 Chevrolet Malibu
1981 – 1982 Chevrolet Malibu
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 Chevrolet Malibu
1982 – 1983 Chevrolet Malibu
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 Chevrolet Malibu
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Chevrolet Monte Carlo
1978 – 1979 Chevrolet Monte Carlo
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Chevrolet Monte Carlo
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 Chevrolet Monte Carlo
1980 – 1981 Chevrolet Monte Carlo
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 Chevrolet Monte Carlo
1981 – 1982 Chevrolet Monte Carlo
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 Chevrolet Monte Carlo
1983 Chevrolet Monte Carlo
1983 – 1984 Chevrolet Monte Carlo
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1984 Chevrolet Monte Carlo
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1984 – 1985 Chevrolet Monte Carlo
1985 Chevrolet Monte Carlo
1985 – 1986 Chevrolet Monte Carlo
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1986 Chevrolet Monte Carlo
1987 Chevrolet Monte Carlo
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1988 Chevrolet Monte Carlo
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1976 – 1977 Chevrolet Nova
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 Chevrolet Nova
1977 – 1978 Chevrolet Nova
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Chevrolet Nova
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Chevrolet Nova
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 Chevrolet S10
1983 – 2000 Chevrolet S10
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2000 Chevrolet S10
2000 – 2001 Chevrolet S10
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2001 Chevrolet S10
2002 Chevrolet S10
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2002 – 2003 Chevrolet S10
2003 Chevrolet S10
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2004 Chevrolet S10
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 – 1994 Chevrolet S10 Blazer
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 – 1984 Chevrolet Terrain
1982 – 1987 GMC Caballero
2004 – 2012 GMC Canyon
2002 – 2005 GMC Envoy
2002 – 2005 GMC Envoy XL
2004 – 2005 GMC Envoy XUV
1992 – 1995 GMC Jimmy
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1995 GMC Jimmy
1996 GMC Jimmy
1997 GMC Jimmy
1998 GMC Jimmy
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1998 – 1999 GMC Jimmy
1999 GMC Jimmy
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2000 GMC Jimmy
2000 – 2001 GMC Jimmy
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2001 GMC Jimmy
2002 GMC Jimmy
2002 – 2003 GMC Jimmy
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2003 GMC Jimmy
2003 – 2004 GMC Jimmy
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2004 GMC Jimmy
2004 – 2005 GMC Jimmy
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2005 GMC Jimmy
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 GMC S15
1982 – 1990 GMC S15
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 – 1991 GMC S15 Jimmy
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 GMC Safari
1985 – 1986 GMC Safari
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1986 GMC Safari
1987 GMC Safari
1987 – 1988 GMC Safari
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1988 GMC Safari
1989 GMC Safari
1990 GMC Safari
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1990 – 1991 GMC Safari
1991 – 1992 GMC Safari
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1992 – 1993 GMC Safari
1993 GMC Safari
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1994 GMC Safari
1994 – 1995 GMC Safari
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1995 GMC Safari
1996 GMC Safari
1996 – 1997 GMC Safari
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1997 GMC Safari
1997 – 1998 GMC Safari
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1998 GMC Safari
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1999 GMC Safari
1999 – 2005 GMC Safari
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1991 GMC Sonoma
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1992 GMC Sonoma
1992 – 1993 GMC Sonoma
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1993 GMC Sonoma
1994 – 2004 GMC Sonoma
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1991 GMC Syclone
2006 – 2010 Hummer H3
2009 – 2010 Hummer H3T
2003 – 2008 Isuzu Ascender
1996 – 1998 Isuzu Hombre
1981 – 1995 Isuzu Pickup
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1991 – 1992 Isuzu Rodeo
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1993 Isuzu Rodeo
1993 – 2002 Isuzu Rodeo
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2001 – 2002 Isuzu Rodeo Sport
1977 – 1982 Oldsmobile 98
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 Oldsmobile 98
1982 – 1983 Oldsmobile 98
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 Oldsmobile 98
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1984 Oldsmobile 98
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1991 – 1994 Oldsmobile Bravada
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1996 – 2002 Oldsmobile Bravada
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2002 Oldsmobile Bravada
2003 Oldsmobile Bravada
2003 – 2004 Oldsmobile Bravada
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2004 Oldsmobile Bravada
1977 – 1978 Oldsmobile Custom Cruiser
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Oldsmobile Custom Cruiser
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Oldsmobile Custom Cruiser
1979 – 1980 Oldsmobile Custom Cruiser
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 Oldsmobile Custom Cruiser
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 Oldsmobile Custom Cruiser
1981 – 1982 Oldsmobile Custom Cruiser
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 Oldsmobile Custom Cruiser
1983 Oldsmobile Custom Cruiser
1983 – 1984 Oldsmobile Custom Cruiser
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1984 Oldsmobile Custom Cruiser
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 – 1991 Oldsmobile Custom Cruiser
1977 – 1978 Oldsmobile Cutlass
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Oldsmobile Cutlass
1978 – 1979 Oldsmobile Cutlass
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Oldsmobile Cutlass
1979 – 1980 Oldsmobile Cutlass
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 Oldsmobile Cutlass
1980 – 1981 Oldsmobile Cutlass
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 Oldsmobile Cutlass
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 Oldsmobile Cutlass
1986 Oldsmobile Cutlass
1986 – 1987 Oldsmobile Cutlass
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Oldsmobile Cutlass Calais
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Oldsmobile Cutlass Calais
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 Oldsmobile Cutlass Calais
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 Oldsmobile Cutlass Calais
1981 – 1982 Oldsmobile Cutlass Calais
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 Oldsmobile Cutlass Calais
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 – 1983 Oldsmobile Cutlass Calais
1983 Oldsmobile Cutlass Calais
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1984 Oldsmobile Cutlass Calais
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 – 1987 Oldsmobile Cutlass Ciera
1980 Oldsmobile Cutlass Cruiser
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 Oldsmobile Cutlass Cruiser
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 Oldsmobile Cutlass Cruiser
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 Oldsmobile Cutlass Cruiser
1987 Oldsmobile Cutlass Cruiser
1977 – 1978 Oldsmobile Cutlass Salon
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Oldsmobile Cutlass Salon
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 – 1979 Oldsmobile Cutlass Salon
1979 – 1980 Oldsmobile Cutlass Salon
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 Oldsmobile Cutlass Salon
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 – 1987 Oldsmobile Cutlass Salon
1977 – 1978 Oldsmobile Cutlass Supreme
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Oldsmobile Cutlass Supreme
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Oldsmobile Cutlass Supreme
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 Oldsmobile Cutlass Supreme
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 – 1981 Oldsmobile Cutlass Supreme
1981 Oldsmobile Cutlass Supreme
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 – 1982 Oldsmobile Cutlass Supreme
1982 Oldsmobile Cutlass Supreme
1982 – 1983 Oldsmobile Cutlass Supreme
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 Oldsmobile Cutlass Supreme
1984 Oldsmobile Cutlass Supreme
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 – 1988 Oldsmobile Cutlass Supreme
1977 – 1982 Oldsmobile Delta 88
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 Oldsmobile Delta 88
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 Oldsmobile Delta 88
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1984 Oldsmobile Delta 88
1984 – 1985 Oldsmobile Delta 88
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 Oldsmobile Delta 88
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1976 Oldsmobile Omega
1976 – 1977 Oldsmobile Omega
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 Oldsmobile Omega
1978 Oldsmobile Omega
1979 Oldsmobile Omega
1975 Pontiac Bonneville
1975 – 1976 Pontiac Bonneville
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1976 Pontiac Bonneville
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 Pontiac Bonneville
1977 – 1978 Pontiac Bonneville
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Pontiac Bonneville
1978 – 1979 Pontiac Bonneville
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Pontiac Bonneville
1980 Pontiac Bonneville
1980 – 1981 Pontiac Bonneville
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 – 1982 Pontiac Bonneville
1982 Pontiac Bonneville
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 Pontiac Bonneville
1983 – 1984 Pontiac Bonneville
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1984 Pontiac Bonneville
1984 – 1985 Pontiac Bonneville
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 Pontiac Bonneville
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1986 Pontiac Bonneville
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1975 Pontiac Catalina
1975 – 1976 Pontiac Catalina
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1976 – 1977 Pontiac Catalina
1977 – 1978 Pontiac Catalina
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Pontiac Catalina
1979 Pontiac Catalina
1979 – 1980 Pontiac Catalina
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 Pontiac Catalina
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 Pontiac Catalina
1977 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 – 1978 Pontiac Firebird
1978 – 1979 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Pontiac Firebird
1979 – 1980 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 Pontiac Firebird
1980 – 1981 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 Pontiac Firebird
1982 – 1983 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1984 Pontiac Firebird
1984 – 1985 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 Pontiac Firebird
1986 Pontiac Firebird
1986 – 1987 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1987 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1988 Pontiac Firebird
1988 – 1989 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1989 Pontiac Firebird
1989 – 1990 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1990 – 1991 Pontiac Firebird
1991 – 1992 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1992 Pontiac Firebird
1992 – 1993 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1993 – 1994 Pontiac Firebird
1994 Pontiac Firebird
1994 – 1995 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1995 Pontiac Firebird
1995 – 1996 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1996 Pontiac Firebird
1997 Pontiac Firebird
1998 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1999 Pontiac Firebird
1999 – 2000 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2000 Pontiac Firebird
2000 – 2001 Pontiac Firebird
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
2001 Pontiac Firebird
2002 Pontiac Firebird
1978 Pontiac Grand Am
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Pontiac Grand Am
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 Pontiac Grand Am
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 – 1983 Pontiac Grand LeMans
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 Pontiac Grand Prix
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Pontiac Grand Prix
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1979 Pontiac Grand Prix
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1980 Pontiac Grand Prix
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1981 Pontiac Grand Prix
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1982 Pontiac Grand Prix
1982 – 1983 Pontiac Grand Prix
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 Pontiac Grand Prix
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1984 Pontiac Grand Prix
1984 – 1985 Pontiac Grand Prix
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 Pontiac Grand Prix
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1986 Pontiac Grand Prix
1986 – 1987 Pontiac Grand Prix
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1987 Pontiac Grand Prix
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1975 – 1976 Pontiac Grand Safari
1977 Pontiac Grand Safari
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1978 Pontiac Grand Safari
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 – 1981 Pontiac Laurentian
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 – 1981 Pontiac LeMans
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 – 1982 Pontiac Parisienne
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1983 Pontiac Parisienne
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1984 Pontiac Parisienne
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1985 Pontiac Parisienne
1985 – 1986 Pontiac Parisienne
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1986 Pontiac Parisienne
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1977 – 1979 Pontiac Phoenix
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers
1987 – 1989 Pontiac Safari
1972 – 1975 Pontiac Ventura
1976 Pontiac Ventura
1976 – 1977 Pontiac Ventura
Application notes:
- For GM 7.5"/7.625" (10 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.23 and Numerically Higher Ratio Carrier
- Requires Notched Cross Shaft 80-0270-1 For Open Carriers

Installation

Installation Instructions

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