This differential bearing kit includes all necessary installation components for a differential ring and pinion on certain vehicle years, makes and models. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet Express 2500: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010] - [Chevrolet Express 3500: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010] - [Chevrolet Silverado 2500 HD: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010] - [Chevrolet Silverado 2500: 2001, 2002, 2003, 2004] - [Chevrolet Silverado 3500 HD: 2007, 2008, 2009, 2010] - [Chevrolet Silverado 3500: 2001, 2002, 2003, 2004, 2005, 2006] - [Dodge Ram 1500: 2006, 2007, 2008, 2009, 2010] - [Dodge Ram 2500: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010] - [Dodge Ram 3500: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010] - [GMC Savana 2500: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010] - [GMC Savana 3500: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010] - [GMC Sierra 2500 HD: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010] - [GMC Sierra 2500: 2001, 2002, 2003, 2004] - [GMC Sierra 3500 HD: 2007, 2008, 2009, 2010] - [GMC Sierra 3500: 2001, 2002, 2003, 2004, 2005, 2006]