1999-2006 Chevrolet Silverado 1500 Fleetside; 2007 Chevrolet Silverado 1500 Classic Fleetside; 2001-2003 Chevrolet Silverado 1500 HD Fleetside; 2005-2006 Chevrolet Silverado 1500 HD Fleetside; 2007 Chevrolet Silverado 1500 HD Classic Fleetside; 1999-2004 Chevrolet Silverado 2500 Fleetside; 2001-2006 Chevrolet Silverado 2500 HD Fleetside; 2007 Chevrolet Silverado 2500 HD Classic Fleetside; 2007 Chevrolet Silverado 3500 Classic Fleetside; 1999-2006 GMC Sierra 1500 Fleetside; 2002-2005 GMC Sierra 1500 Base Fleetside; 2002 GMC Sierra 1500 HT Fleetside; 2005-2006 GMC Sierra 1500 Hybrid Fleetside; 2001-2003 GMC Sierra 1500 SL Fleetside; 2006 GMC Sierra 1500 SL Fleetside; 2001-2006 GMC Sierra 1500 SLE Fleetside; 2001-2006 GMC Sierra 1500 SLT Fleetside; 2002-2006 GMC Sierra 1500 WT Fleetside; 2007 GMC Sierra 1500 Classic Hybrid Fleetside; 2007 GMC Sierra 1500 Classic SL Fleetside; 2007 GMC Sierra 1500 Classic SLE Fleetside; 2007 GMC Sierra 1500 Classic SLT Fleetside; 2007 GMC Sierra 1500 Classic WT Fleetside; 2001-2003 GMC Sierra 1500 HD Fleetside; 2005-2006 GMC Sierra 1500 HD Fleetside; 2007 GMC Sierra 1500 HD Classic Fleetside; 1999-2004 GMC Sierra 2500 Fleetside; 2001-2006 GMC Sierra 2500 HD Fleetside; 2007 GMC Sierra 2500 HD Classic Fleetside; 2001-2006 GMC Sierra 3500 Fleetside; 2007 GMC Sierra 3500 Classic Fleetside
