The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.
This Part Fits:
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 |
| 2002-2004 | Chevrolet | Avalanche 2500 | Base |
| 2005-2006 | Chevrolet | Avalanche 2500 | LS |
| 2005-2006 | Chevrolet | Avalanche 2500 | LT |
| 1973-1974 | Chevrolet | C20 Suburban | Base |
| 1981-1986 | Chevrolet | C20 Suburban | Custom |
| 1975-1980 | Chevrolet | C20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C20 Suburban | Deluxe |
| 1975-1980,1982,1984-1986 | Chevrolet | C20 Suburban | Scottsdale |
| 1975-1977,1979-1980,1982-1986 | Chevrolet | C20 Suburban | Silverado |
| 1994-1997 | Chevrolet | C3500 | Base |
| 1988-1998 | Chevrolet | C3500 | Cheyenne |
| 1988-1992 | Chevrolet | C3500 | Scottsdale |
| 1988-1998 | Chevrolet | C3500 | Silverado |
| 1996-2012 | Chevrolet | Express 1500 | Base |
| 1996-2012 | Chevrolet | Express 1500 | LS |
| 2001-2002,2006-2012 | Chevrolet | Express 1500 | LT |
| 1996-2012 | Chevrolet | Express 2500 | Base |
| 1996-2012 | Chevrolet | Express 2500 | LS |
| 2006-2012 | Chevrolet | Express 2500 | LT |
| 1996-2012 | Chevrolet | Express 3500 | Base |
| 1996-2012 | Chevrolet | Express 3500 | LS |
| 2006-2012 | Chevrolet | Express 3500 | LT |
| 1983 | Chevrolet | G10 | Base |
| 1975-1995 | Chevrolet | G10 | Beauville |
| 1981-1984,1986-1987 | Chevrolet | G10 | Bonaventure |
| 1975-1995 | Chevrolet | G10 | Chevy Van |
| 1975-1995 | Chevrolet | G10 | Sportvan |
| 1972-1974 | Chevrolet | G10 Van | Base |
| 1972-1974 | Chevrolet | G10 Van | Sportvan |
| 1975-1995 | Chevrolet | G20 | Beauville |
| 1983-1984 | Chevrolet | G20 | Bonaventure |
| 1975-1995 | Chevrolet | G20 | Chevy Van |
| 1978-1981 | Chevrolet | G20 | Nomad |
| 1975-1995 | Chevrolet | G20 | Sportvan |
| 1972-1974 | Chevrolet | G20 Van | Base |
| 1972-1974 | Chevrolet | G20 Van | Sportvan |
| 1975-1996 | Chevrolet | G30 | Beauville |
| 1983-1984 | Chevrolet | G30 | Bonaventure |
| 1975-1996 | Chevrolet | G30 | Chevy Van |
| 1975-1996 | Chevrolet | G30 | Hi-Cube |
| 1975-1996 | Chevrolet | G30 | Sportvan |
| 1972-1974 | Chevrolet | G30 Van | Base |
| 1972-1974 | Chevrolet | G30 Van | Sportvan |
| 1994-1997,1999-2000 | Chevrolet | K3500 | Base |
| 1988-1998 | Chevrolet | K3500 | Cheyenne |
| 1999-2000 | Chevrolet | K3500 | LS |
| 1988-1992 | Chevrolet | K3500 | Scottsdale |
| 1988-1998 | Chevrolet | K3500 | Silverado |
| 1990-1996 | Chevrolet | Lumina APV | Base |
| 1990-1992 | Chevrolet | Lumina APV | CL |
| 1993-1996 | Chevrolet | Lumina APV | LS |
| 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 |
| 2005-2008 | Chevrolet | Uplander | Base |
| 2005-2008 | Chevrolet | Uplander | LS |
| 2005-2008 | Chevrolet | Uplander | LT |
| 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. |
| 1975-1978 | GMC | G15 | Rally |
| 1975-1978 | GMC | G15 | Rally STX |
| 1975-1978 | GMC | G15 | Vandura |
| 1972-1974 | GMC | G15/G1500 Van | Rally |
| 1972-1974 | GMC | G15/G1500 Van | Vandura |
| 1979-1995 | GMC | G1500 | Rally |
| 1983-1984 | GMC | G1500 | Rally Custom |
| 1979-1995 | GMC | G1500 | Rally STX |
| 1979-1995 | GMC | G1500 | Vandura |
| 1975-1978 | GMC | G25 | Rally |
| 1975-1978 | GMC | G25 | Rally STX |
| 1975-1978 | GMC | G25 | Vandura |
| 1972 | GMC | G25/G2500 Van | Base |
| 1972-1974 | GMC | G25/G2500 Van | Rally |
| 1972-1974 | GMC | G25/G2500 Van | Vandura |
| 1979-1995 | GMC | G2500 | Rally |
| 1983-1984 | GMC | G2500 | Rally Custom |
| 1979-1995 | GMC | G2500 | Rally STX |
| 1979-1995 | GMC | G2500 | Vandura |
| 1975-1978 | GMC | G35 | Magnavan |
| 1975-1978 | GMC | G35 | Rally |
| 1975-1978 | GMC | G35 | Rally Camper Special |
| 1975-1978 | GMC | G35 | Rally STX |
| 1975-1978 | GMC | G35 | Vandura |
| 1975-1978 | GMC | G35 | Vandura Special |
| 1974 | GMC | G35/G3500 Van | Base |
| 1972-1974 | GMC | G35/G3500 Van | Rally |
| 1972-1974 | GMC | G35/G3500 Van | Vandura |
| 1979-1996 | GMC | G3500 | Magnavan |
| 1979-1996 | GMC | G3500 | Rally |
| 1979-1996 | GMC | G3500 | Rally Camper Special |
| 1981-1988 | GMC | G3500 | Rally Custom |
| 1979-1996 | GMC | G3500 | Rally STX |
| 1979-1996 | GMC | G3500 | Vandura |
| 1979-1996 | GMC | G3500 | Vandura Special |
| 1988-1993 | GMC | K2500 | Sierra |
| 1994-1997 | GMC | K2500 | Sierra SL |
| 1988-1997 | GMC | K2500 | Sierra SLE |
| 1994-1997 | GMC | K2500 | Sierra SLT |
| 1988-1993 | GMC | K2500 | Sierra SLX |
| 1974 | GMC | P35/P3500 Van | Motorhome |
| 1987-1990 | GMC | R3500 | Base |
| 1987-1989 | GMC | R3500 | High Sierra |
| 1987-1989 | GMC | R3500 | Sierra Classic |
| 1990 | GMC | R3500 | SLE |
| 1985-1997,2003-2005 | GMC | Safari | Base |
| 1993 | GMC | Safari | GT |
| 1985-1987,1995-2002 | GMC | Safari | SL |
| 1985-2005 | GMC | Safari | SLE |
| 1987-2005 | GMC | Safari | SLT |
| 1985-1990,1994-1998 | GMC | Safari | SLX |
| 1996-2012 | GMC | Savana 1500 | Base |
| 2006-2012 | GMC | Savana 1500 | LS |
| 2006-2012 | GMC | Savana 1500 | LT |
| 1996-2000,2003-2005 | GMC | Savana 1500 | SLE |
| 2001-2002 | GMC | Savana 1500 | SLT |
| 1996-2012 | GMC | Savana 2500 | Base |
| 2007-2012 | GMC | Savana 2500 | LS |
| 2007-2012 | GMC | Savana 2500 | LT |
| 1996-2000,2003-2005 | GMC | Savana 2500 | SLE |
| 2002 | GMC | Savana 2500 | SLT |
| 1996-2012 | GMC | Savana 3500 | Base |
| 2006-2012 | GMC | Savana 3500 | LS |
| 2006-2012 | GMC | Savana 3500 | LT |
| 1996-2000,2003-2005 | GMC | Savana 3500 | SLE |
| 2001-2002 | GMC | Savana 3500 | SLT |
| 2001 | GMC | Sierra 1500 | C3 |
| 2002-2004 | GMC | Sierra 2500 | Base |
| 1999-2002 | GMC | Sierra 2500 | SL |
| 1999-2004 | GMC | Sierra 2500 | SLE |
| 1999-2004 | GMC | Sierra 2500 | SLT |
| 2003-2004 | GMC | Sierra 2500 | WT |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2011-2012 | GMC | Sierra 2500 HD | Denali |
| 2001-2002,2006 | GMC | Sierra 2500 HD | SL |
| 2001-2012 | GMC | Sierra 2500 HD | SLE |
| 2001-2012 | GMC | Sierra 2500 HD | SLT |
| 2003-2012 | GMC | Sierra 2500 HD | WT |
| 2007 | GMC | Sierra 2500 HD Classic | SL |
| 2007 | GMC | Sierra 2500 HD Classic | SLE |
| 2007 | GMC | Sierra 2500 HD Classic | SLT |
| 2007 | GMC | Sierra 2500 HD Classic | WT |
| 2002-2005 | GMC | Sierra 3500 | Base |
| 2001-2002,2006 | GMC | Sierra 3500 | SL |
| 2001-2006 | GMC | Sierra 3500 | SLE |
| 2001-2006 | GMC | Sierra 3500 | SLT |
| 2004-2006 | GMC | Sierra 3500 | WT |
| 2007 | GMC | Sierra 3500 Classic | SL |
| 2007 | GMC | Sierra 3500 Classic | SLE |
| 2007 | GMC | Sierra 3500 Classic | SLT |
| 2007 | GMC | Sierra 3500 Classic | WT |
| 2011-2012 | GMC | Sierra 3500 HD | Denali |
| 2007-2012 | GMC | Sierra 3500 HD | SLE |
| 2007-2012 | GMC | Sierra 3500 HD | SLT |
| 2007-2012 | GMC | Sierra 3500 HD | WT |
| 1973-1974 | GMC | Transmode | Base |
| 1987-1990 | GMC | V3500 | Base |
| 1987-1989 | GMC | V3500 | High Sierra |
| 1987-1989 | GMC | V3500 | Sierra Classic |
| 1990 | GMC | V3500 | SLE |
| 2000-2010 | GMC | Yukon XL 2500 | SLE |
| 2000-2010 | GMC | Yukon XL 2500 | SLT |