Eaton Detroit Truetrac Differential 33 Spline 1.37in Axle Shaft Diameter Front 9.25in Rear 9.5in

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the leading helical gear-type limited slip differential in the industry. Detroit Truetrac's proven helical gear design eliminates the need for wearable parts, resulting in maintenance free traction recognized not only for its toughness, but its smooth and quiet operation as well.Proven design, low cost and effective performance all make the Detroit Truetrac limited slip differential the ideal choice for a wide variety of vehicle applications. No maintenance - Just Traction.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1985-2005	Chevrolet	Astro	Base
1985-1995	Chevrolet	Astro	CL
1985-1995	Chevrolet	Astro	CS
1996-2005	Chevrolet	Astro	LS
1987-2005	Chevrolet	Astro	LT
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
2002-2004	Chevrolet	Avalanche 2500	Base
2005-2006	Chevrolet	Avalanche 2500	LS
2005-2006	Chevrolet	Avalanche 2500	LT
1990-1993	Chevrolet	C1500	454 SS
1994-1997	Chevrolet	C1500	Base
1988-1998	Chevrolet	C1500	Cheyenne
1999	Chevrolet	C1500	LS
1988-1992	Chevrolet	C1500	Scottsdale
1988-1998	Chevrolet	C1500	Silverado
1990-1998	Chevrolet	C1500	WT
1997-1999	Chevrolet	C1500 Suburban	Base
1997-1999	Chevrolet	C1500 Suburban	LS
1997,1999	Chevrolet	C1500 Suburban	LT
1979-1981	Chevrolet	C20	Cheyenne
1981-1986	Chevrolet	C20	Custom
1979-1980	Chevrolet	C20	Custom Deluxe
1981	Chevrolet	C20	Deluxe
1979-1986	Chevrolet	C20	Scottsdale
1979-1986	Chevrolet	C20	Silverado
1981-1986	Chevrolet	C20 Suburban	Custom
1979-1980	Chevrolet	C20 Suburban	Custom Deluxe
1981	Chevrolet	C20 Suburban	Deluxe
1979-1980,1982,1984-1986	Chevrolet	C20 Suburban	Scottsdale
1979-1980,1982-1986	Chevrolet	C20 Suburban	Silverado
1994-1997,1999-2000	Chevrolet	C2500	Base
1988-1998	Chevrolet	C2500	Cheyenne
1999-2000	Chevrolet	C2500	LS
1988-1992	Chevrolet	C2500	Scottsdale
1988-1998	Chevrolet	C2500	Silverado
1994-1995,1998	Chevrolet	C2500	WT
1996-1997	Chevrolet	C2500 Suburban	Base
1996-1997	Chevrolet	C2500 Suburban	LS
1996-1997	Chevrolet	C2500 Suburban	LT
1996-2014	Chevrolet	Express 1500	Base
1996-2014	Chevrolet	Express 1500	LS
2001-2002,2006-2014	Chevrolet	Express 1500	LT
1996-2013	Chevrolet	Express 2500	Base
1996-2013	Chevrolet	Express 2500	LS
2006-2013	Chevrolet	Express 2500	LT
1996-2014	Chevrolet	Express 3500	Base
1996-2014	Chevrolet	Express 3500	LS
2006-2014	Chevrolet	Express 3500	LT
1983	Chevrolet	G10	Base
1981-1995	Chevrolet	G10	Beauville
1981-1984,1986-1987	Chevrolet	G10	Bonaventure
1981-1995	Chevrolet	G10	Chevy Van
1981-1995	Chevrolet	G10	Sportvan
1979-1995	Chevrolet	G20	Beauville
1983-1984	Chevrolet	G20	Bonaventure
1979-1995	Chevrolet	G20	Chevy Van
1979-1981	Chevrolet	G20	Nomad
1979-1995	Chevrolet	G20	Sportvan
1979-1996	Chevrolet	G30	Beauville
1983-1984	Chevrolet	G30	Bonaventure
1979-1996	Chevrolet	G30	Chevy Van
1979-1996	Chevrolet	G30	Hi-Cube
1979-1996	Chevrolet	G30	Sportvan
1994-1997	Chevrolet	K1500	Base
1988-1998	Chevrolet	K1500	Cheyenne
1999	Chevrolet	K1500	LS
1988-1992	Chevrolet	K1500	Scottsdale
1988-1998	Chevrolet	K1500	Silverado
1991	Chevrolet	K1500	Sport
1990-1998	Chevrolet	K1500	WT
1997-1999	Chevrolet	K1500 Suburban	Base
1997-1999	Chevrolet	K1500 Suburban	LS
1997,1999	Chevrolet	K1500 Suburban	LT
1979-1981	Chevrolet	K20	Cheyenne
1981-1986	Chevrolet	K20	Custom
1979-1980	Chevrolet	K20	Custom Deluxe
1981	Chevrolet	K20	Deluxe
1979-1986	Chevrolet	K20	Scottsdale
1979-1983,1985-1986	Chevrolet	K20	Silverado
1981-1986	Chevrolet	K20 Suburban	Custom
1979-1980	Chevrolet	K20 Suburban	Custom Deluxe
1981	Chevrolet	K20 Suburban	Deluxe
1979-1980,1982,1984-1986	Chevrolet	K20 Suburban	Scottsdale
1979-1980,1982-1983,1985-1986	Chevrolet	K20 Suburban	Silverado
1994-1997,1999-2000	Chevrolet	K2500	Base
1988-1998	Chevrolet	K2500	Cheyenne
1999-2000	Chevrolet	K2500	LS
1988-1992	Chevrolet	K2500	Scottsdale
1988-1998	Chevrolet	K2500	Silverado
1994-1995,1998	Chevrolet	K2500	WT
1992-1999	Chevrolet	K2500 Suburban	Base
1995-1999	Chevrolet	K2500 Suburban	LS
1995-1997	Chevrolet	K2500 Suburban	LT
1992-1994	Chevrolet	K2500 Suburban	Silverado
1990-1996	Chevrolet	Lumina APV	Base
1990-1992	Chevrolet	Lumina APV	CL
1993-1996	Chevrolet	Lumina APV	LS
1988	Chevrolet	R20	Cheyenne
1987-1988	Chevrolet	R20	Custom Deluxe
1987-1988	Chevrolet	R20	Scottsdale
1987-1988	Chevrolet	R20	Silverado
1987	Chevrolet	R20 Suburban	Custom Deluxe
1987-1988	Chevrolet	R20 Suburban	Scottsdale
1987-1988	Chevrolet	R20 Suburban	Silverado
1989-1991	Chevrolet	R2500 Suburban	Scottsdale
1989-1991	Chevrolet	R2500 Suburban	Silverado
1999-2005	Chevrolet	Silverado 1500	Base
2004-2006,2009-2013	Chevrolet	Silverado 1500	Hybrid
1999-2013	Chevrolet	Silverado 1500	LS
1999-2013	Chevrolet	Silverado 1500	LT
2007-2013	Chevrolet	Silverado 1500	LTZ
2003-2006	Chevrolet	Silverado 1500	SS
2002-2013	Chevrolet	Silverado 1500	WT
2010-2013	Chevrolet	Silverado 1500	XFE
2004	Chevrolet	Silverado 1500	Z71
2007	Chevrolet	Silverado 1500 Classic	Hybrid
2007	Chevrolet	Silverado 1500 Classic	LS
2007	Chevrolet	Silverado 1500 Classic	LT
2007	Chevrolet	Silverado 1500 Classic	SS
2007	Chevrolet	Silverado 1500 Classic	WT
2005	Chevrolet	Silverado 1500 HD	Base
2001-2003,2005	Chevrolet	Silverado 1500 HD	LS
2001-2003,2005-2006	Chevrolet	Silverado 1500 HD	LT
2007	Chevrolet	Silverado 1500 HD Classic	LT
1999-2004	Chevrolet	Silverado 2500	Base
1999-2004	Chevrolet	Silverado 2500	LS
1999-2004	Chevrolet	Silverado 2500	LT
2004	Chevrolet	Silverado 2500	WT
2001-2005	Chevrolet	Silverado 2500 HD	Base
2001-2006	Chevrolet	Silverado 2500 HD	LS
2001-2012	Chevrolet	Silverado 2500 HD	LT
2007-2012	Chevrolet	Silverado 2500 HD	LTZ
2003-2012	Chevrolet	Silverado 2500 HD	WT
2007	Chevrolet	Silverado 2500 HD Classic	LS
2007	Chevrolet	Silverado 2500 HD Classic	LT
2007	Chevrolet	Silverado 2500 HD Classic	WT
2001-2005	Chevrolet	Silverado 3500	Base
2001-2006	Chevrolet	Silverado 3500	LS
2001-2006	Chevrolet	Silverado 3500	LT
2004,2006	Chevrolet	Silverado 3500	WT
2007	Chevrolet	Silverado 3500 Classic	LS
2007	Chevrolet	Silverado 3500 Classic	LT
2007	Chevrolet	Silverado 3500 Classic	WT
2007-2012	Chevrolet	Silverado 3500 HD	LT
2007-2012	Chevrolet	Silverado 3500 HD	LTZ
2007-2012	Chevrolet	Silverado 3500 HD	WT
2003-2006	Chevrolet	SSR	Base
2000-2001,2006	Chevrolet	Suburban 1500	Base
2000-2014	Chevrolet	Suburban 1500	LS
2000-2014	Chevrolet	Suburban 1500	LT
2006-2014	Chevrolet	Suburban 1500	LTZ
2002-2006	Chevrolet	Suburban 1500	Z71
2000-2001	Chevrolet	Suburban 2500	Base
2000-2013	Chevrolet	Suburban 2500	LS
2000-2013	Chevrolet	Suburban 2500	LT
2007	Chevrolet	Suburban 2500	LTZ
1997-2001,2006	Chevrolet	Tahoe	Base
2008-2013	Chevrolet	Tahoe	Hybrid
2000	Chevrolet	Tahoe	Limited
1997-2013	Chevrolet	Tahoe	LS
1997-2013	Chevrolet	Tahoe	LT
2007-2013	Chevrolet	Tahoe	LTZ
2007-2013	Chevrolet	Tahoe	PPV
2012-2013	Chevrolet	Tahoe	SSV
2000,2002-2006	Chevrolet	Tahoe	Z71
2005-2008	Chevrolet	Uplander	Base
2005-2008	Chevrolet	Uplander	LS
2005-2008	Chevrolet	Uplander	LT
1987	Chevrolet	V20	Custom Deluxe
1987	Chevrolet	V20	Scottsdale
1987	Chevrolet	V20	Silverado
1987	Chevrolet	V20 Suburban	Custom Deluxe
1987-1988	Chevrolet	V20 Suburban	Scottsdale
1987-1988	Chevrolet	V20 Suburban	Silverado
1989-1991	Chevrolet	V2500 Suburban	Scottsdale
1989-1991	Chevrolet	V2500 Suburban	Silverado
1997-2000,2002	Chevrolet	Venture	Base
1997-2005	Chevrolet	Venture	LS
2000-2005	Chevrolet	Venture	LT
2000-2005	Chevrolet	Venture	Plus
2000-2003	Chevrolet	Venture	Value
2000-2003	Chevrolet	Venture	Warner Bros.
1988-1993	GMC	C1500	Sierra
1997	GMC	C1500	Sierra GT
1994-1999	GMC	C1500	Sierra SL
1988-1999	GMC	C1500	Sierra SLE
1994-1999	GMC	C1500	Sierra SLT