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    Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in
    Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in
    Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in
    Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in
    Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in
    Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in
    Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in
    Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in
    Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in
    Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in
    Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in
    Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in
    Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in
    Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in
    Brand: Eaton // Part #: EAT19559-010

    Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in

    $699.99 In Stock Sold out
    • Description
    • Fitment
    • Q&A
    The Eaton Posi limited-slip differential prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a central spring assembly, are located behind each differential side gear. When torque input increases the clamping load on the clutch packs increases. That causes the chatter-free clutch packs to grab and transfer power to the other wheel. Muscle cars, hot rods and mild off-road vehicles should look to Eatonss limited-slip differential for their traction answers. And the fact is, Eatons Posi units are virtually bullet proof.

    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

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