RVK2500,|2001-2002 Chevrolet C3500HD,|2001-2010 Chevrolet Silverado 2500,|2001-2010 Chevrolet Silverado 3500,|2007-2007 Chevrolet Silverado 2500 HD Classic,|2007-2010 Chevrolet Silverado 3500 HD,|2001-2006 GMC Sierra 3500,|2007-2007 GMC Sierra 2500 HD Classic,|2007-2010 GMC Sierra 3500 HD,|2001-2010 GMC Sierra 2500 HD,|2001-2004 GMC Sierra 2500,|2001-2010 Chevrolet Silverado 2500 HD,|2001-2002 GMC C3500HD,|2007-2007 Chevrolet Silverado 3500 Classic,|2007-2007 GMC Sierra 3500 Classic,Custom installation kit for 5th Wheel hitches that use univeral mounting rails in your truck bed.