2010-2013 GMC Sierra 1500 SL Fleetside 78.9 Bed; 2010-2013 GMC Sierra 1500 SL Fleetside 97.8 Bed; 2007-2009 GMC Sierra 1500 SLE Fleetside 78.7 Bed; 2010-2013 GMC Sierra 1500 SLE Fleetside 78.9 Bed; 2007-2009 GMC Sierra 1500 SLE Fleetside 97.6 Bed; 2010-2013 GMC Sierra 1500 SLE Fleetside 97.8 Bed; 2007-2009 GMC Sierra 1500 SLT Fleetside 78.7 Bed; 2010-2013 GMC Sierra 1500 SLT Fleetside 78.9 Bed; 2007-2009 GMC Sierra 1500 SLT Fleetside 97.6 Bed; 2010-2013 GMC Sierra 1500 SLT Fleetside 97.8 Bed; 2007-2009 GMC Sierra 1500 WT Fleetside 78.7 Bed; 2010-2013 GMC Sierra 1500 WT Fleetside 78.9 Bed; 2007-2009 GMC Sierra 1500 WT Fleetside 97.6 Bed; 2010-2013 GMC Sierra 1500 WT Fleetside 97.8 Bed; 2007-2014 GMC Sierra 2500 HD Fleetside; 2007-2013 GMC Sierra 2500 HD Fleetside 78.8 Bed; 2007-2013 GMC Sierra 2500 HD Fleetside 97.6 Bed; 2013 GMC Sierra 2500 HD SLE Fleetside 78.8 Bed; 2013 GMC Sierra 2500 HD SLE Fleetside 97.6 Bed; 2013 GMC Sierra 2500 HD SLT Fleetside 78.8 Bed; 2013 GMC Sierra 2500 HD SLT Fleetside 97.6 Bed; 2013 GMC Sierra 2500 HD WT Fleetside 97.6 Bed
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