The Eaton Posi limited-slip differential is the perfect way to control traction in street rods, light duty pickups and all types of tarmac running race cars. Featuring pyrolytic carbon clutches, rebuildable design, net-forged gears for added strength and seamless, automatic operation.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1973-1975 |
Buick |
Apollo |
Base |
| 1975 |
Buick |
Apollo |
SR |
| 1988-1996 |
Buick |
Century |
Custom |
| 1988-1989 |
Buick |
Century |
Estate Wagon |
| 1988-1993,1996 |
Buick |
Century |
Limited |
| 1991-1996 |
Buick |
Century |
Special |
| 1991-1996 |
Buick |
Commercial Chassis |
Base |
| 1988-1989 |
Buick |
Electra |
Estate Wagon |
| 1988-1990 |
Buick |
Electra |
Limited |
| 1988-1990 |
Buick |
Electra |
Park Avenue |
| 1989-1990 |
Buick |
Electra |
Park Avenue Ultra |
| 1988-1990 |
Buick |
Electra |
T-Type |
| 1988-1991 |
Buick |
LeSabre |
Base |
| 1988-1996 |
Buick |
LeSabre |
Custom |
| 1988-1990 |
Buick |
LeSabre |
Estate Wagon |
| 1988-1996 |
Buick |
LeSabre |
Limited |
| 1991-1996 |
Buick |
Park Avenue |
Base |
| 1991-1996 |
Buick |
Park Avenue |
Ultra |
| 2004-2007 |
Buick |
Rainier |
CXL |
| 2004-2005 |
Buick |
Rainier |
CXL Plus |
| 1988-1991 |
Buick |
Reatta |
Base |
| 1973-1987 |
Buick |
Regal |
Base |
| 1988-1996 |
Buick |
Regal |
Custom |
| 1982-1983 |
Buick |
Regal |
Estate Wagon |
| 1987 |
Buick |
Regal |
GNX |
| 1989-1996 |
Buick |
Regal |
Gran Sport |
| 1984-1987 |
Buick |
Regal |
Grand National |
| 1978-1996 |
Buick |
Regal |
Limited |
| 1982 |
Buick |
Regal |
Limited Turbo |
| 1996 |
Buick |
Regal |
Olympic Gold Edition |
| 1978-1982 |
Buick |
Regal |
Sport |
| 1976-1977 |
Buick |
Regal |
SR |
| 1983-1986 |
Buick |
Regal |
T-Type |
| 1975-1978,1995-1996 |
Buick |
Riviera |
Base |
| 1975 |
Buick |
Riviera |
GS |
| 1988-1993 |
Buick |
Riviera |
Luxury |
| 1978 |
Buick |
Riviera |
LXXV Anniversary Edition |
| 1976 |
Buick |
Riviera |
Sport |
| 1976 |
Buick |
Riviera |
SR |
| 1988-1989 |
Buick |
Riviera |
T-Type |
| 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 |
| 1988-1989 |
Buick |
Skyhawk |
Custom |
| 1988-1989 |
Buick |
Skyhawk |
SE |
| 1970,1972 |
Buick |
Skylark |
350 |
| 1970-1972,1975-1979,1990-1991 |
Buick |
Skylark |
Base |
| 1970-1972,1978-1979,1988-1996 |
Buick |
Skylark |
Custom |
| 1990-1996 |
Buick |
Skylark |
Gran Sport |
| 1988-1989,1993-1996 |
Buick |
Skylark |
Limited |
| 1990-1991 |
Buick |
Skylark |
Luxury Edition |
| 1996 |
Buick |
Skylark |
Olympic Gold Edition |
| 1976-1979 |
Buick |
Skylark |
S |
| 1978 |
Buick |
Skylark |
Sport |
| 1975-1977 |
Buick |
Skylark |
SR |
| 1999-2000,2002-2013 |
Cadillac |
Escalade |
Base |
| 2009-2013 |
Cadillac |
Escalade |
Hybrid |
| 2010-2013 |
Cadillac |
Escalade |
Hybrid Platinum |
| 2011-2013 |
Cadillac |
Escalade |
Luxury |
| 2008-2013 |
Cadillac |
Escalade |
Platinum |
| 2011-2013 |
Cadillac |
Escalade |
Premium |
| 2003-2013 |
Cadillac |
Escalade ESV |
Base |
| 2011-2013 |
Cadillac |
Escalade ESV |
Luxury |
| 2008-2013 |
Cadillac |
Escalade ESV |
Platinum |
| 2011-2013 |
Cadillac |
Escalade ESV |
Premium |
| 2002-2009 |
Cadillac |
Escalade EXT |
Base |
| 2013 |
Chevrolet |
Avalanche |
Black Diamond LS |
| 2013 |
Chevrolet |
Avalanche |
Black Diamond LT |
| 2013 |
Chevrolet |
Avalanche |
Black Diamond LTZ |
| 2007-2012 |
Chevrolet |
Avalanche |
LS |
| 2007-2012 |
Chevrolet |
Avalanche |
LT |
| 2007-2012 |
Chevrolet |
Avalanche |
LTZ |
| 2002-2005 |
Chevrolet |
Avalanche 1500 |
Base |
| 2005-2006 |
Chevrolet |
Avalanche 1500 |
LS |
| 2005-2006 |
Chevrolet |
Avalanche 1500 |
LT |
| 2002-2003 |
Chevrolet |
Avalanche 1500 |
North Face |
| 2002-2003 |
Chevrolet |
Avalanche 1500 |
On Road Edition |
| 2003 |
Chevrolet |
Avalanche 1500 |
WBH |
| 2004-2006 |
Chevrolet |
Avalanche 1500 |
Z66 |
| 2002-2006 |
Chevrolet |
Avalanche 1500 |
Z71 |
| 1988-1996 |
Chevrolet |
Beretta |
Base |
| 1989-1993 |
Chevrolet |
Beretta |
GT |
| 1990-1993 |
Chevrolet |
Beretta |
GTZ |
| 1990 |
Chevrolet |
Beretta |
Indianapolis 500 Pace Car |
| 1994-1996 |
Chevrolet |
Beretta |
Z26 |
| 1995-1999 |
Chevrolet |
Blazer |
Base |
| 1996-2000 |
Chevrolet |
Blazer |
LS |
| 1995-2000 |
Chevrolet |
Blazer |
LT |
| 1999-2000 |
Chevrolet |
Blazer |
Trailblazer |
| 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 |
| 1996 |
Chevrolet |
C1500 Suburban |
Base |
| 1996 |
Chevrolet |
C1500 Suburban |
LS |
| 1996 |
Chevrolet |
C1500 Suburban |
LT |
| 1988,1993-1996 |
Chevrolet |
Camaro |
Base |
| 1993 |
Chevrolet |
Camaro |
Indianapolis 500 Pace Car |
| 1988-1990 |
Chevrolet |
Camaro |
Iroc-Z |
| 1989-1992,1996 |
Chevrolet |
Camaro |
RS |
| 1992 |
Chevrolet |
Camaro |
RS Heritage Edition |
| 1991-1996 |
Chevrolet |
Camaro |
Z28 |
| 1992 |
Chevrolet |
Camaro |
Z28 Heritage Edition |
| 1988-1992 |
Chevrolet |
Caprice |
Base |
| 1988-1996 |
Chevrolet |
Caprice |
Classic |
| 1988-1990 |
Chevrolet |
Caprice |
Classic Brougham |
| 1993-1994 |
Chevrolet |
Caprice |
Classic LS |
| 1988-1990 |
Chevrolet |
Caprice |
Classic LS Brougham |
| 1991-1993 |
Chevrolet |
Caprice |
Classic LTZ |
| 1988-1990,1995-1996 |
Chevrolet |
Cavalier |
Base |
| 1995-1996 |
Chevrolet |
Cavalier |
LS |
| 1988-1994 |
Chevrolet |
Cavalier |
RS |
| 1988-1994 |
Chevrolet |
Cavalier |
VL |
| 1988-1996 |
Chevrolet |
Cavalier |
Z24 |
| 1988-1990 |
Chevrolet |
Celebrity |
Base |
| 1989 |
Chevrolet |
Celebrity |
CL |
| 1988-1990 |
Chevrolet |
Celebrity |
Eurosport |
| 2004 |
Chevrolet |
Colorado |
Base |
| 2004,2006-2008 |
Chevrolet |
Colorado |
LS |
| 2006-2012 |
Chevrolet |
Colorado |
LT |
| 2004-2005 |
Chevrolet |
Colorado |
Sport |
| 2004-2005 |
Chevrolet |
Colorado |
Sport LS |
| 2006-2012 |
Chevrolet |
Colorado |
WT |
| 2004-2005 |
Chevrolet |
Colorado |
Z71 |
| 2004-2005 |
Chevrolet |
Colorado |
Z71 LS |
| 2004-2005 |
Chevrolet |
Colorado |
Z85 |
| 2004-2005 |
Chevrolet |
Colorado |
Z85 LS |
| 1988-1989,1994-1996 |
Chevrolet |
Corsica |
Base |
| 1988,1990-1993 |
Chevrolet |
Corsica |
LT |
| 1989-1990,1992 |
Chevrolet |
Corsica |
LTZ |
| 1988 |
Chevrolet |
Corvette |
35th Anniversary Edition |
| 1993 |
Chevrolet |
Corvette |
40th Anniversary Edition |
| 1988-1996 |
Chevrolet |
Corvette |
Base |
| 1996 |
Chevrolet |
Corvette |
Collector's Edition |
| 1996 |
Chevrolet |
Corvette |
Grand Sport |
| 1995 |
Chevrolet |
Corvette |
Indianapolis 500 Pace Car |
| 1990-1995 |
Chevrolet |
Corvette |
ZR-1 |
| 1996-2013 |
Chevrolet |
Express 1500 |
Base |
| 1996-2013 |
Chevrolet |
Express 1500 |
LS |
| 2001-2002,2006-2013 |
Chevrolet |
Express 1500 |
LT |
| 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 |
| 1994-1996 |
Chevrolet |
Impala |
SS |
| 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 |
| 1996 |
Chevrolet |
K1500 Suburban |
Base |
| 1996 |
Chevrolet |
K1500 Suburban |
LS |
| 1996 |
Chevrolet |
K1500 Suburban |
LT |
| 1988-1991 |
Chevrolet |
K2500 |
Cheyenne |
| 1988-1991 |
Chevrolet |
K2500 |
Scottsdale |
| 1988-1991 |
Chevrolet |
K2500 |
Silverado |
| 1977-1980 |
Chevrolet |
K5 Blazer |
Cheyenne |
| 1981-1986 |
Chevrolet |
K5 Blazer |
Custom |
| 1977-1980 |
Chevrolet |
K5 Blazer |
Custom Deluxe |
| 1981 |
Chevrolet |
K5 Blazer |
Deluxe |
| 1984 |
Chevrolet |
K5 Blazer |
Scottsdale |
| 1978,1980-1986 |
Chevrolet |
K5 Blazer |
Silverado |
| 1990-1996 |
Chevrolet |
Lumina |
Base |
| 1990-1994 |
Chevrolet |
Lumina |
Euro |
| 1995-1996 |
Chevrolet |
Lumina |
LS |
| 1991-1994 |
Chevrolet |
Lumina |
Z34 |
| 1988 |
Chevrolet |
Monte Carlo |
Base |
| 1988,1995-1996 |
Chevrolet |
Monte Carlo |
LS |
| 1988 |
Chevrolet |
Monte Carlo |
SS |
| 1995-1996 |
Chevrolet |
Monte Carlo |
Z34 |
| 1988 |
Chevrolet |
Nova |
Base |
| 1988 |
Chevrolet |
Nova |
CL |
| 1988 |
Chevrolet |
Nova |
Twin Cam |
| 1988 |
Chevrolet |
R10 Suburban |
Scottsdale |
| 1988 |
Chevrolet |
R10 Suburban |
Silverado |
| 1989-1991 |
Chevrolet |
R1500 Suburban |
Scottsdale |
| 1989-1991 |
Chevrolet |
R1500 Suburban |
Silverado |
| 1994 |
Chevrolet |
S10 Blazer |
Base |
| 1994 |
Chevrolet |
S10 Blazer |
LT |
| 1994 |
Chevrolet |
S10 Blazer |
Tahoe |
| 1994 |
Chevrolet |
S10 Blazer |
Tahoe LT |
| 1999-2005 |
Chevrolet |
Silverado 1500 |
Base |
| 2016-2019 |
Chevrolet |
Silverado 1500 |
Custom |
| 2019 |
Chevrolet |
Silverado 1500 |
Custom Trail Boss |
| 2014-2019 |
Chevrolet |
Silverado 1500 |
High Country |
| 2004-2006,2009-2013 |
Chevrolet |
Silverado 1500 |
Hybrid |
| 1999-2013,2015-2018 |
Chevrolet |
Silverado 1500 |
LS |
| 1999-2019 |
Chevrolet |
Silverado 1500 |
LT |
| 2019 |
Chevrolet |
Silverado 1500 |
LT Trail Boss |
| 2007-2019 |
Chevrolet |
Silverado 1500 |
LTZ |
| 2019 |
Chevrolet |
Silverado 1500 |
RST |
| 2003-2006 |
Chevrolet |
Silverado 1500 |
SS |
