This lateral arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles. Vehicle model years this part fits: Chevrolet Avalanche 2500: 2002, 2003, 2004, 2005, 2006 Chevrolet C3500: 2003, 2004 Chevrolet Silverado 1500 HD Classic: 2007 Chevrolet Silverado 1500 HD: 2001, 2002, 2003, 2005, 2006 Chevrolet Silverado 2500 HD Classic: 2007 Chevrolet Silverado 2500 HD: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Chevrolet Silverado 2500: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Chevrolet Silverado 3500 Classic: 2007 Chevrolet Silverado 3500 HD: 2007, 2008, 2009, 2010 Chevrolet Silverado 3500: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Chevrolet Suburban 2500: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 GMC Sierra 1500 HD Classic: 2007 GMC Sierra 1500 HD: 2001, 2002, 2003, 2005, 2006 GMC Sierra 2500 HD Classic: 2007 GMC Sierra 2500 HD: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 GMC Sierra 2500: 1999, 2000, 2001, 2002, 2003, 2004 GMC Sierra 3500 Classic: 2007 GMC Sierra 3500 HD: 2007, 2008, 2009, 2010 GMC Sierra 3500: 2001, 2002, 2003, 2004, 2005, 2006 GMC Sierra: 2007 GMC Yukon XL 2500: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Hummer H2: 2003, 2004, 2005, 2006, 2007, 2008, 2009