# Eaton GM 8.5in Rear Master Install Kit Eaton master installation kits make upgrading your differential easier by providing all the components needed to properly install your Eaton differential or replace your ring and pinion, in one box. Premium bearings and components ensure long life and quiet operation. - Includes all necessary components to complete installation - Reference Eatons application guide to confirm part fitment - For Eaton: 187C149A; 187C148A; 912A556; 913A481 - For Eaton: 19557-010; 19559-010; 19659-010 - Fits 1998 and Older Applications - Eaton only uses premium bearings - Rear This Part Fits: Year Make Model Submodel 1973-1975 Buick Apollo Base 1975 Buick Apollo SR 1973-1977 Buick Century Base 1975-1977 Buick Century Custom 1976 Buick Century Indianapolis 500 Pace Car 1973-1975 Buick Century Luxus 1975-1977 Buick Century Special 1991-1996 Buick Commercial Chassis Base 1971-1981 Buick Estate Wagon Base 1971-1981 Buick LeSabre Base 1985 Buick LeSabre Collector's Edition 1971-1973,1975-1978,1982-1985 Buick LeSabre Custom 1977 Buick LeSabre Custom Sport 1985 Buick LeSabre Estate Wagon 1979-1985 Buick LeSabre Limited 1982 Buick LeSabre Limited Edition F/E 1974 Buick LeSabre Luxus 1978-1981 Buick LeSabre Sport 1973-1977,1984-1987 Buick Regal Base 1987 Buick Regal GNX 1984-1987 Buick Regal Grand National 1984-1987 Buick Regal Limited 1976-1977 Buick Regal SR 1984-1986 Buick Regal T-Type 1975-1978 Buick Riviera Base 1975 Buick Riviera GS 1978 Buick Riviera LXXV Anniversary Edition 1976 Buick Riviera Sport 1976 Buick Riviera SR 1992-1995 Buick Roadmaster Base 1996 Buick Roadmaster Collector's Edition 1991-1995 Buick Roadmaster Estate Wagon 1996 Buick Roadmaster Estate Wagon Collector's Edition 1992-1995 Buick Roadmaster Limited 1996 Buick Roadmaster Limited Collector's Edition 1970,1972 Buick Skylark 350 1970-1972,1975-1979 Buick Skylark Base 1970-1972,1978-1979 Buick Skylark Custom 1976-1979 Buick Skylark S 1978 Buick Skylark Sport 1975-1977 Buick Skylark SR 1976-1979 Cadillac Seville Base 1978-1979 Cadillac Seville Elegante 1977-1978 Cadillac Seville Opera 1970-1975 Chevrolet Bel Air Base 1964-1972 Chevrolet Biscayne Base 1995-1999 Chevrolet Blazer Base 1996-2000 Chevrolet Blazer LS 1995-2000 Chevrolet Blazer LT 1999-2000 Chevrolet Blazer Trailblazer 1970-1972 Chevrolet Brookwood Base 1978-1980 Chevrolet C10 Big Ten 1977-1981 Chevrolet C10 Cheyenne 1981-1986 Chevrolet C10 Custom 1977-1980 Chevrolet C10 Custom Deluxe 1981 Chevrolet C10 Deluxe 1977-1986 Chevrolet C10 Scottsdale 1977-1986 Chevrolet C10 Silverado 1981-1986 Chevrolet C10 Suburban Custom 1977-1980 Chevrolet C10 Suburban Custom Deluxe 1981 Chevrolet C10 Suburban Deluxe 1977-1980,1982,1984-1986 Chevrolet C10 Suburban Scottsdale 1977-1980,1982-1986 Chevrolet C10 Suburban Silverado 1990-1993 Chevrolet C1500 454 SS 1994-1997 Chevrolet C1500 Base 1988-1998 Chevrolet C1500 Cheyenne 1988-1992 Chevrolet C1500 Scottsdale 1988-1998 Chevrolet C1500 Silverado 1990-1998 Chevrolet C1500 WT 1992-1998 Chevrolet C1500 Suburban Base 1995-1998 Chevrolet C1500 Suburban LS 1995-1997 Chevrolet C1500 Suburban LT 1992-1994 Chevrolet C1500 Suburban Silverado 1970-1980 Chevrolet Camaro Base 1979-1981 Chevrolet Camaro Berlinetta 1973-1978 Chevrolet Camaro LT 1976-1978 Chevrolet Camaro LT Rally Sport 1976-1980 Chevrolet Camaro Rally Sport 1970-1973,1975 Chevrolet Camaro RS 1981 Chevrolet Camaro Sport 1970-1972 Chevrolet Camaro SS 1970-1974,1977-1981 Chevrolet Camaro Z28 1991-1992 Chevrolet Caprice Base 1991-1996 Chevrolet Caprice Classic 1993-1994 Chevrolet Caprice Classic LS 1991-1993 Chevrolet Caprice Classic LTZ 1973-1977 Chevrolet Chevelle Malibu 1974-1977 Chevrolet Chevelle Malibu Classic 1974-1976 Chevrolet Chevelle Malibu Classic Estate 1973 Chevrolet Chevelle Malibu Estate 1973-1977 Chevrolet El Camino Base 1975-1977 Chevrolet El Camino Classic 1977 Chevrolet El Camino Conquista 1973-1974 Chevrolet El Camino Custom 1973-1977 Chevrolet El Camino SS 1988-1995 Chevrolet G10 Beauville 1988-1995 Chevrolet G10 Chevy Van 1988-1995 Chevrolet G10 Sportvan 1988-1995 Chevrolet G20 Beauville 1988-1995 Chevrolet G20 Chevy Van 1988-1995 Chevrolet G20 Sportvan 1971-1985 Chevrolet Impala Base 1975-1977 Chevrolet Impala Custom 1976 Chevrolet Impala Custom Landau 1981-1982 Chevrolet Impala Estate 1977-1979 Chevrolet Impala Landau 1976 Chevrolet Impala S 1975-1976,1979-1980 Chevrolet Impala Sport 1994-1996 Chevrolet Impala SS 1977-1981 Chevrolet K10 Cheyenne 1981-1986 Chevrolet K10 Custom 1977-1980 Chevrolet K10 Custom Deluxe 1981 Chevrolet K10 Deluxe 1977-1986 Chevrolet K10 Scottsdale 1977-1986 Chevrolet K10 Silverado 1981-1986 Chevrolet K10 Suburban Custom 1977-1980 Chevrolet K10 Suburban Custom Deluxe 1981 Chevrolet K10 Suburban Deluxe 1977-1980,1982,1984-1986 Chevrolet K10 Suburban Scottsdale 1977,1979-1980,1982-1983,1985-1986 Chevrolet K10 Suburban Silverado 1994-1997 Chevrolet K1500 Base 1988-1998 Chevrolet K1500 Cheyenne 1988-1992 Chevrolet K1500 Scottsdale 1988-1998 Chevrolet K1500 Silverado 1991 Chevrolet K1500 Sport 1990-1998 Chevrolet K1500 WT 1993-1998 Chevrolet K1500 Suburban Base 1995-1998 Chevrolet K1500 Suburban LS 1995-1997 Chevrolet K1500 Suburban LT 1993-1994 Chevrolet K1500 Suburban Silverado 1977-1981 Chevrolet K20 Cheyenne 1981-1986 Chevrolet K20 Custom 1977-1980 Chevrolet K20 Custom Deluxe 1981 Chevrolet K20 Deluxe 1977-1986 Chevrolet K20 Scottsdale 1977-1983,1985-1986 Chevrolet K20 Silverado 1981-1986 Chevrolet K20 Suburban Custom 1977-1980 Chevrolet K20 Suburban Custom Deluxe 1981 Chevrolet K20 Suburban Deluxe 1977-1980,1982,1984-1986 Chevrolet K20 Suburban Scottsdale 1977,1979-1980,1982-1983,1985-1986 Chevrolet K20 Suburban Silverado 1988-1991 Chevrolet K2500 Cheyenne 1988-1991 Chevrolet K2500 Scottsdale 1988-1991 Chevrolet K2500 Silverado 1976 Chevrolet K5 Blazer Base 1975-1980 Chevrolet K5 Blazer Cheyenne 1981-1986 Chevrolet K5 Blazer Custom 1975,1977-1980 Chevrolet K5 Blazer Custom Deluxe 1981 Chevrolet K5 Blazer Deluxe 1984 Chevrolet K5 Blazer Scottsdale 1978,1980-1986 Chevrolet K5 Blazer Silverado 1973-1974 Chevrolet Monte Carlo Base 1973-1974,1976 Chevrolet Monte Carlo Landau 1973,1975-1977 Chevrolet Monte Carlo S 1971-1979 Chevrolet Nova Base 1976-1977 Chevrolet Nova Concours 1973-1975,1978-1979 Chevrolet Nova Custom 1975 Chevrolet Nova LN 1975-1978 Chevrolet Nova Police 1977-1979 Chevrolet Nova Rally 1976 Chevrolet Nova SS 1988 Chevrolet R10 Suburban Scottsdale 1988 Chevrolet R10 Suburban Silverado 1989-1991 Chevrolet R1500 Suburban Scottsdale 1989-1991 Chevrolet R1500 Suburban Silverado 1994-2000 Chevrolet S10 Base 1994-2000 Chevrolet S10 LS 1994-1998 Chevrolet S10 SS 1999-2000 Chevrolet S10 Xtreme 1994-2000 Chevrolet S10 ZR2 1994 Chevrolet S10 Blazer Base 1994 Chevrolet S10 Blazer LT 1994 Chevrolet S10 Blazer Tahoe 1994 Chevrolet S10 Blazer Tahoe LT 1995-1998 Chevrolet Tahoe Base 1995-1998 Chevrolet Tahoe LS 1995-1998 Chevrolet Tahoe LT 1989-1991 Chevrolet V1500 Suburban Scottsdale 1989-1991 Chevrolet V1500 Suburban Silverado 1988 Chevrolet V20 Suburban Scottsdale 1988 Chevrolet V20 Suburban Silverado 1989-1991 Chevrolet V2500 Suburban Scottsdale 1989-1991 Chevrolet V2500 Suburban Silverado 1984-1986 GMC C1500 Base 1984-1986 GMC C1500 High Sierra 1988-1993 GMC C1500 Sierra 1984-1986 GMC C1500 Sierra Classic 1997 GMC C1500 Sierra GT 1994-1998 GMC C1500 Sierra SL 1988-1998 GMC C1500 Sierra SLE 1994-1998 GMC C1500 Sierra SLT 1988-1993 GMC C1500 Sierra SLX 1994-1998 GMC C1500 Sierra Special 1979-1986,1996-1997 GMC C1500 Suburban Base 1979-1986 GMC C1500 Suburban High Sierra 1979-1986 GMC C1500 Suburban Sierra Classic 1979-1982 GMC C1500 Suburban Sierra Grande 1996-1997 GMC C1500 Suburban SLE 1996-1997 GMC C1500 Suburban SLT 1979-1995 GMC G1500 Rally ## Details - **Price:** 229.71 CAD - **Vendor:** Eaton - **Type:** Differential Install Kits ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 229.71 CAD | In stock | ## Images - Photo - Primary - User 1 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/eaton-gm-8-5in-rear-master-install-kit) > Updated: 2026-06-27