2007-2013 GMC Sierra 1500, 2007 GMC Sierra 1500 SLE, 2007 GMC Sierra 1500 SLT, 2007 GMC Sierra 1500 WT, 2007-2014 GMC Sierra 2500 HD, 2007 GMC Sierra 2500 HD SLE, 2007 GMC Sierra 2500 HD SLT, 2007 GMC Sierra 2500 HD WT, 2007-2014 GMC Sierra 3500 HD SINGLE REAR WHEELS DUAL REAR WHEELS, 2007 GMC Sierra 3500 HD SLE SINGLE REAR WHEELS DUAL REAR WHEELS, 2007 GMC Sierra 3500 HD SLT SINGLE REAR WHEELS DUAL REAR WHEELS, 2007 GMC Sierra 3500 HD WT SINGLE REAR WHEELS DUAL REAR WHEELS
