This automatic transmission speed sensor matches the fit and function of the original equipment sensor to restore critical speed-dependent vehicle functions. This part has been engineered and rigorously tested to ensure reliable performance. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet Avalanche 2500: 2002] - [Chevrolet Silverado 2500 HD Classic: 2007] - [Chevrolet Silverado 2500 HD: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011] - [Chevrolet Silverado 3500 Classic: 2007] - [Chevrolet Silverado 3500 HD: 2007, 2008, 2009, 2010, 2011] - [Chevrolet Silverado 3500: 2001, 2002, 2003, 2004, 2005, 2006] - [Chevrolet Suburban 2500: 2001, 2002] - [GMC Sierra 2500 HD Classic: 2007] - [GMC Sierra 2500 HD: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011] - [GMC Sierra 3500 Classic: 2007] - [GMC Sierra 3500 HD: 2007, 2008, 2009, 2010, 2011] - [GMC Sierra 3500: 2001, 2002, 2003, 2004, 2005, 2006] - [GMC Yukon XL 2500: 2001, 2002] - [Workhorse Custom Chassis R26: 2007, 2008] - [Workhorse Custom Chassis W22: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009] - [Workhorse Custom Chassis W24: 2004, 2005, 2007, 2008, 2009] - [Workhorse Custom Chassis W52: 2002, 2003, 2004, 2005] - [Workhorse Custom Chassis W62: 2007, 2008, 2009] - [Workhorse LF72: 2005, 2006, 2007, 2008, 2009, 2010, 2011] - [Workhorse R26: 2007, 2008, 2009] - [Workhorse W20: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009] - [Workhorse W21: 2007, 2008, 2009] - [Workhorse W22: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009] - [Workhorse W24: 2004, 2005, 2006, 2007, 2008, 2009] - [Workhorse W25: 2005, 2006, 2007, 2008, 2009]