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Eaton

Eaton GM 8.5in Rear Master Install Kit

Eaton GM 8.5in Rear Master Install Kit

Regular price $139.99
Regular price $162.78 Sale price $139.99
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SKU:EATK-GM8.5SR

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1999 - 2000
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1978 - 1980
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1978 - 1981
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1981 - 1986
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1978 - 1980
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1981
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1978 - 1986
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1978 - 1986
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1981 - 1986
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C10 Suburban
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1978 - 1980
Chevrolet
C10 Suburban
Custom Deluxe
1981
Chevrolet
C10 Suburban
Deluxe
1978 - 1980, 1982, 1984 - 1986
Chevrolet
C10 Suburban
Scottsdale
1978 - 1980, 1982 - 1986
Chevrolet
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Silverado
1990 - 1993
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C1500
454 SS
1994 - 1997
Chevrolet
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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
1978 - 1980
Chevrolet
Camaro
Base
1979 - 1981
Chevrolet
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Berlinetta
1978
Chevrolet
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LT
1978
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LT Rally Sport
1978 - 1980
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1981
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Sport
1978 - 1981
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Z28
1991 - 1992
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1991 - 1996
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1993 - 1994
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1991 - 1993
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1988 - 1995
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1988 - 1995
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1988 - 1995
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1988 - 1995
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1988 - 1995
Chevrolet
G20
Chevy Van
1988 - 1995
Chevrolet
G20
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1978 - 1985
Chevrolet
Impala
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1981 - 1982
Chevrolet
Impala
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1978 - 1979
Chevrolet
Impala
Landau
1979 - 1980
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Impala
Sport
1994 - 1996
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Impala
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1978 - 1981
Chevrolet
K10
Cheyenne
1981 - 1986
Chevrolet
K10
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1978 - 1980
Chevrolet
K10
Custom Deluxe
1981
Chevrolet
K10
Deluxe
1978 - 1986
Chevrolet
K10
Scottsdale
1978 - 1986
Chevrolet
K10
Silverado
1981 - 1986
Chevrolet
K10 Suburban
Custom
1978 - 1980
Chevrolet
K10 Suburban
Custom Deluxe
1981
Chevrolet
K10 Suburban
Deluxe
1978 - 1980, 1982, 1984 - 1986
Chevrolet
K10 Suburban
Scottsdale
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
1978 - 1981
Chevrolet
K20
Cheyenne
1981 - 1986
Chevrolet
K20
Custom
1978 - 1980
Chevrolet
K20
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1981
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K20
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Chevrolet
K20
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Chevrolet
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1981 - 1986
Chevrolet
K20 Suburban
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1978 - 1980
Chevrolet
K20 Suburban
Custom Deluxe
1981
Chevrolet
K20 Suburban
Deluxe
1978 - 1980, 1982, 1984 - 1986
Chevrolet
K20 Suburban
Scottsdale
1979 - 1980, 1982 - 1983, 1985 - 1986
Chevrolet
K20 Suburban
Silverado
1988 - 1991
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Cheyenne
1988 - 1991
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1988 - 1991
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1978 - 1980
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1981 - 1986
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K5 Blazer
Custom
1978 - 1980
Chevrolet
K5 Blazer
Custom Deluxe
1981
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K5 Blazer
Deluxe
1984
Chevrolet
K5 Blazer
Scottsdale
1978, 1980 - 1986
Chevrolet
K5 Blazer
Silverado
1978 - 1979
Chevrolet
Nova
Base
1978 - 1979
Chevrolet
Nova
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1978
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Police
1978 - 1979
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1988
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R10 Suburban
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1988
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Silverado
1989 - 1991
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1989 - 1991
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R1500 Suburban
Silverado
1994 - 2000
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1994 - 2000
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1994 - 1998
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1999 - 2000
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1994
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1994
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1994
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1995 - 1998
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LS
1995 - 1998
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Tahoe
LT
1989 - 1991
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V1500 Suburban
Scottsdale
1989 - 1991
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V1500 Suburban
Silverado
1988
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V20 Suburban
Scottsdale
1988
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V20 Suburban
Silverado
1989 - 1991
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V2500 Suburban
Scottsdale
1989 - 1991
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V2500 Suburban
Silverado
1985 - 1986
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Cutlass Salon
442
1985 - 1987
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Cutlass Salon
Base
1987
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Cutlass Supreme
442
1985 - 1987
Oldsmobile
Cutlass Supreme
Base
1985 - 1987
Oldsmobile
Cutlass Supreme
Brougham
1985
Oldsmobile
Cutlass Supreme
LS
1985
Oldsmobile
Delta 88
Royale
1985
Oldsmobile
Delta 88
Royale Brougham
1985
Oldsmobile
Delta 88
Royale Brougham LS
1980 - 1981
Pontiac
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Base
1980 - 1981
Pontiac
Bonneville
Brougham
1980 - 1981
Pontiac
Bonneville
Safari
1980 - 1981
Pontiac
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Base
1980 - 1981
Pontiac
Catalina
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1980 - 1981
Pontiac
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1980 - 1981
Pontiac
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1980 - 1981
Pontiac
Firebird
Formula
1980 - 1981
Pontiac
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Trans Am
1980
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Base
1983 - 1986
Pontiac
Parisienne
Base
1983 - 1986
Pontiac
Parisienne
Brougham
Product Information
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.

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 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
1973-1977 Chevrolet Malibu Base
1974-1977 Chevrolet Malibu Classic
1975-1976 Chevrolet Malibu Classic Estate
1976-1977 Chevrolet Malibu Classic Landau
1977 Chevrolet Malibu Classic Sport
1973-1974 Chevrolet Malibu Estate
1976 Chevrolet Malibu Landau
1977 Chevrolet Malibu Sport
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

 

Shipping:

Throwdown Performance ships via multiple carriers including UPS, USPS, FedEx, DHL among others.  We cannot guarantee the shipping carrier used in the transit of your order but do try to ship in the most cost effective and quick way to you!  

Orders are processed within 1-2 business days of order receipt depending on availability of the product purchased.  In some cases an item may be in transit to us or needs to be ordered in from a manufacturer that will not direct a product to you directly.  Other orders will ship direct from manufacturer, primarily on larger items (e.g. hoods, trunks) or items that need to be custom built (custom build coilovers, custom brake lines).  Please do not hesitate to contact us regarding any questions on product availability of items both listed or not listed on our website.

Depending on location, shipping generally takes 1-5 business days within the continental US and 3-10 business days in North America.  Items shipped international can vary with updated estimated timelines by shipping carriers heavily dependent on inbound/outbound customs of respective country.  Transit times will vary dependent on the size and weight of product and method of shipment chosen at checkout.  You will be notified if the shipping time frame is longer than expected due to product availability.  Please inspect all shipments immediately upon receipt.  Due to carrier guidelines we cannot accept any damage claims more than 7 days after receipt.

Some items may not qualify for free shipping promotion.  We will contact you after your order with a shipping quote should you wish to proceed with your order.  This often includes oversized items such as body parts (hoods, trunks, body kits), roll cages, etc.  Throwdown Performance collects and remits sales tax in which states it triggers nexus.  Sales tax may still be due in your state and is part of the end consumer to ensure proper payment (typically as part of your tax return declaration on out of state purchases) depending on your state.  International shipments may similarly have additional tariffs, taxes or duties due on receipt.  As we cannot estimate your tax situation, please contact your local shipping carrier or government for guidance.  Taxes, duties, tariffs are all the responsibility of the customer unless otherwise noted.

Returns:

Returns only accepted with written approval and RMA number from Throwdown Performance within 14 days of receipt.  Items must be returned in new, resellable condition.  Most returns are subject to a 15-25% restocking fee that cannot be waived, and is subject to change depending on manufacturer.  Many items, not limited to the list below are not eligible to be returned including:  Special order items included wheels, chassis bracing, electronics, custom built items, clearance or open items, body parts, oil and aerosols, used or items missing pieces, and other custom ordered or imported items cannot be returned.  Actual shipping fees paid both to you and back to Throwdown Performance or manufacturer will not be returned.  In cases of free shipping promotion, actual shipping fees will still be assessed on shipment.


 

Cancellations:

Cancellation requests can be sent to us via email and cannot be guaranteed until an item is fully refunded and confirmed.  Due to multiple distributors, please do not consider any order cancelled until fully refunded to your account (this includes any customer or Throwdown asks or requests to cancel an order).  We attempt to get all items to our customers as quickly as possible and ETA's may change without notice and most items will not be able to be cancelled post being processed.  Many items including those custom ordered are not eligible for cancellation.  All cancellations are subject to a cancellation fee of 10% of the total order value.

For any questions regarding our shipping, return or cancellation policies, please do not hesitate to contact us directly.

Price Match Policy
ThrowDown Performance makes every effort to offer our customers the lowest prices possible. We will match any current advertised price on an in stock item in a magazine that ThrowDown Performance advertises [when possible]. Part numbers must match and be from the same manufacturer, and the part must be a regularly stocked part. Special orders [items not in stock] are NOT eligible for Price Match. Websites other than E-Bay [or any auction website] are also eligible for Price Match [when possible]. Advertised price must be from a Manufacture Authorized Dealer in order to qualify for Price Match. 

Errors on Our Site
Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and ThrowDown Performance reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted and whether or not the order has been confirmed and your credit card charged. If your credit card has already been charged for the purchase and your order is cancelled, ThrowDown Performance will issue a credit to your credit card account in the amount of the charge. Individual bank policies will dictate when this amount is credited to your account. If you are not fully satisfied with your purchase, you may return it in accordance with the Herbert Performance Return Policy. 

Special Order Policy
Items back-ordered [an item not in stock but will be in stock at a future date] or drop-shipped [an item not in stock but shipped from the manufacture] are considered Special Orders, as are all custom orders. A custom order includes but is not limited to axles, pistons, or any item that is a non-stocking item. Special orders are NON-returnable. 

International Orders
All orders shipping to Canada do not include Free Shipping. All duty, insurance and shipping charges are the responsibility of the customer. 

Conditions of Use
By accessing this web site, you agree to be bound by the terms and conditions of use set by ThrowDown Performance Parts. Use of this site is conditioned on your acceptance. The materials on this web site are Copyright © 2010 ThrowDown Performance, LLC. All rights reserved. Prices may change without notice. We make every effort to present accurate information, however errors in the description, photography, or typographical errors are subject to correction at the sole discretion of ThrowDown Performance. Nothing on this web site either written or implied will be construed as conferring any license of ThrowDown Performance's rights or any third party rights. While this web site is available freely to anyone, we reserve the copyright on any of the text and graphic images on the site. Distribution, reuse, or modifying any of the text of graphics that appears on the site is expressly forbidden without the prior written consent of ThrowDown Performance, LLC. This site may contain content not generated by ThrowDown Performance. ThrowDown Performance is not responsible any third party content. This site is owned and operated by ThrowDown Performance, LLC. The material provided on this web site is protected by law, including, but not limited to, United States copyright law, trademark law, and international treaties.
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