Differential Ring and Pinion (10, 10)

5588
163095

Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer our ring and pinions for easy setup, superior strength, quality, and our vast ratio selection. Motive Gear produces the industry's widest range of OEM replacement ring and pinions. Engineered to the highest standards, every Motive Gear product goes through rigid quality control processes in our in-house lab. In combination with Motive Gear's performance and axle divisions: Motive Gear Performance and TEN Factory, there simply isn't a better value in drivetrain components.

GM10-373A Application Notes

Warranty

1 Year or 50,000 Miles

GM10-373A Specifications

App Model GM 8.5, GM 8.625
Cover Bolt Quantity 10, 10
Differential Carrier Break 2.73 Ratio and Higher, 2.73 Ratio and Higher
Differential Case Design Type GM 8.5, GM 8.625, GM 8.5, GM 8.625
Gear Ratio 3.73, 3.73
Pinion Gear Tooth Quantity 11, 11
Pinion Shaft Diameter 1.626 (Inch), 1.626 (Inch)
Pinion Spline Count 30, 30
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 3.73
Ring Gear Bolt Quantity 10, 10
Ring Gear Material 8620 Steel, 8620 Steel
Ring Gear Outside Diameter 8.5 (Inch), 8.5 (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 3.73, 3.73, 3.73
Where to buy

Vehicle Applications

  • 1992 – 1995 Buick Monterey

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1987 Chevrolet Blazer

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1987 – 1988 Chevrolet Blazer

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1988 – 1989 Chevrolet Blazer

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1989 Chevrolet Blazer

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1990 Chevrolet Blazer

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1990 – 1991 Chevrolet Blazer

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1991 Chevrolet Blazer

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1992 – 2005 Chevrolet Blazer

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1977 Chevrolet K10

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1977 – 1978 Chevrolet K10

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1978 – 1979 Chevrolet K10

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1979 Chevrolet K10

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1980 Chevrolet K10

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1981 Chevrolet K10

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1982 Chevrolet K10

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1982 – 1983 Chevrolet K10

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1983 – 1984 Chevrolet K10

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1984 – 1985 Chevrolet K10

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1985 – 1986 Chevrolet K10

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1986 Chevrolet K10

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1977 Chevrolet K10 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1977 – 1978 Chevrolet K10 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1978 Chevrolet K10 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1979 Chevrolet K10 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1979 – 1980 Chevrolet K10 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1980 – 1981 Chevrolet K10 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1981 Chevrolet K10 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1982 Chevrolet K10 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1982 – 1983 Chevrolet K10 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1983 – 1984 Chevrolet K10 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1984 – 1985 Chevrolet K10 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1985 – 1986 Chevrolet K10 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1986 Chevrolet K10 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1988 Chevrolet K1500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1988 – 1989 Chevrolet K1500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1989 Chevrolet K1500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1990 Chevrolet K1500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1991 Chevrolet K1500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1992 – 1999 Chevrolet K1500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1993 – 1999 Chevrolet K1500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1977 Chevrolet K20

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1978 Chevrolet K20

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1978 – 1979 Chevrolet K20

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1979 – 1980 Chevrolet K20

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1980 Chevrolet K20

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1981 Chevrolet K20

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1982 Chevrolet K20

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1983 Chevrolet K20

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1983 – 1984 Chevrolet K20

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1984 Chevrolet K20

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1985 Chevrolet K20

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1986 Chevrolet K20

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1977 Chevrolet K20 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1977 – 1978 Chevrolet K20 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1978 – 1979 Chevrolet K20 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1979 – 1980 Chevrolet K20 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1980 – 1981 Chevrolet K20 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1981 Chevrolet K20 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1982 Chevrolet K20 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1982 – 1983 Chevrolet K20 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1983 Chevrolet K20 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1984 Chevrolet K20 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1985 Chevrolet K20 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1986 Chevrolet K20 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1988 Chevrolet K2500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1988 – 1989 Chevrolet K2500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1989 – 1990 Chevrolet K2500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1990 Chevrolet K2500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1991 Chevrolet K2500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1975 – 1981 Chevrolet K5 Blazer

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1982 Chevrolet K5 Blazer

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1982 – 1983 Chevrolet K5 Blazer

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1983 Chevrolet K5 Blazer

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1984 Chevrolet K5 Blazer

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1984 – 1985 Chevrolet K5 Blazer

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1985 Chevrolet K5 Blazer

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1986 Chevrolet K5 Blazer

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1991 – 1994 Chevrolet S10 Blazer

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1987 Chevrolet V10

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1987 Chevrolet V10 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1987 – 1988 Chevrolet V10 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1988 Chevrolet V10 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1989 – 1991 Chevrolet V1500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1987 Chevrolet V20

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1987 Chevrolet V20 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1988 Chevrolet V20 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1989 Chevrolet V2500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1989 – 1990 Chevrolet V2500 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1990 Chevrolet V2500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1991 Chevrolet V2500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1970 – 1976 GMC Jimmy

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1977 GMC Jimmy

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1978 GMC Jimmy

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1979 GMC Jimmy

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1979 – 1980 GMC Jimmy

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1980 – 1981 GMC Jimmy

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1981 GMC Jimmy

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1982 GMC Jimmy

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1982 – 1983 GMC Jimmy

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1983 – 1984 GMC Jimmy

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1984 GMC Jimmy

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1985 GMC Jimmy

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1986 GMC Jimmy

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1987 GMC Jimmy

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1988 GMC Jimmy

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1989 GMC Jimmy

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1990 GMC Jimmy

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1990 – 1991 GMC Jimmy

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1991 GMC Jimmy

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1977 – 1978 GMC K15

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1977 – 1978 GMC K15 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1979 GMC K1500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1979 – 1980 GMC K1500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1980 – 1981 GMC K1500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1981 GMC K1500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1982 GMC K1500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1983 GMC K1500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1984 GMC K1500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1984 – 1985 GMC K1500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1985 – 1986 GMC K1500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1986 GMC K1500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1988 GMC K1500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1988 – 1989 GMC K1500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1989 – 1990 GMC K1500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1990 GMC K1500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1991 GMC K1500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1992 – 1999 GMC K1500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1979 GMC K1500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1980 GMC K1500 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1980 – 1981 GMC K1500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1981 GMC K1500 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1982 GMC K1500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1982 – 1983 GMC K1500 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1983 – 1984 GMC K1500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1984 – 1985 GMC K1500 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1985 – 1986 GMC K1500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1986 GMC K1500 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1992 – 1999 GMC K1500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1977 – 1978 GMC K25

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1977 – 1978 GMC K25 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1979 GMC K2500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1980 GMC K2500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1981 GMC K2500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1982 GMC K2500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1982 – 1983 GMC K2500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1983 GMC K2500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1984 GMC K2500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1984 – 1985 GMC K2500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1985 – 1986 GMC K2500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1986 GMC K2500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1988 GMC K2500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1989 GMC K2500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1990 GMC K2500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1990 – 1991 GMC K2500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1991 GMC K2500

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1979 GMC K2500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1980 GMC K2500 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1980 – 1981 GMC K2500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1981 – 1982 GMC K2500 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1982 GMC K2500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1983 GMC K2500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1984 GMC K2500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1985 GMC K2500 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1985 – 1986 GMC K2500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1986 GMC K2500 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1987 GMC V1500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1987 – 1991 GMC V1500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1987 GMC V2500

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1987 GMC V2500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1988 GMC V2500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1989 GMC V2500 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1989 – 1990 GMC V2500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier
  • 1990 – 1991 GMC V2500 Suburban

    Application notes:

    • 8.5 In. Ring Gear
    • w/3.73 Axle Ratio
  • 1991 GMC V2500 Suburban

    Application notes:

    • For GM 8.5"/8.625" (10 Bolt)
    • A-Line Ring and Pinion
    • 3.73 Ratio
    • Requires a 2.73 and Numerically Higher Ratio Carrier

Installation

Installation Instructions
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