Rear Lift Supports STABILUS 5Z-438374 1999-2006 Chevrolet Silverado 1500 1999-2006 GMC Sierra 1500 2001-2006 Chevrolet Silverado 2500 HD 2001-2006 GMC Sierra 2500 HD 2007 Chevrolet Silverado 1500 Classic 1999-2004 Chevrolet Silverado 2500 2007 Chevrolet Silverado 2500 HD Classic 2007 GMC Sierra 1500 HD Classic 2007 Chevrolet Silverado 1500 HD Classic 2007 GMC Sierra 2500 HD Classic 2007 GMC Sierra 1500 Classic 2001-2003 GMC Sierra 1500 HD 2005-2006 GMC Sierra 1500 HD 2007 GMC Sierra 3500 Classic 1999-2004 GMC Sierra 2500 2001-2003 Chevrolet Silverado 1500 HD 2005-2006 Chevrolet Silverado 1500 HD 2007 Chevrolet Silverado 3500 Classic