With their surface-mounted stainless steel bolts and massive presence, Boss Pocket Style Fender Flares are a Bushwacker exclusive. Despite their aggressive bolt-on styling, Boss Pocket Style Fender Flares install in minutes, with no body-side drilling. They're custom-designed for your truck to complement oversized tires and high-clearance lift kits. These flares are now available pre-finished to match the paint on your new truck or SUV, plus they have the edge trim and stainless steel hardware pre-installed for quick and easy installation and a perfect fit-no drilling required. Boss Pocket Style Fender Flares are made from our thick, warp-resistant Dura-Flex 2000 material, tailor-made for added durability and flexibility on the trail. When you need maximum tire coverage with minimum time and effort, it's in the pocket. Boss Pocket Style Fender Flares from Bushwacker. - Fits - 2007-2011 GMC Sierra 1500 Denali Fleetside 69.3 Bed, 2013 GMC Sierra 1500 Denali Fleetside 69.3 Bed, 2009-2013 GMC Sierra 1500 Hybrid Fleetside 69.3 Bed, 2008-2013 GMC Sierra 1500 SL Fleetside 69.3 Bed, 2010 GMC Sierra 1500 SL Fleetside 78.9 Bed, 2012-2013 GMC Sierra 1500 SL Fleetside 78.9 Bed, 2010 GMC Sierra 1500 SL Fleetside 97.8 Bed, 2012-2013 GMC Sierra 1500 SL Fleetside 97.8 Bed, 2007-2013 GMC Sierra 1500 SLE Fleetside 69.3 Bed, 2007-2009 GMC Sierra 1500 SLE Fleetside 78.7 Bed, 2010 GMC Sierra 1500 SLE Fleetside 78.9 Bed, 2012-2013 GMC Sierra 1500 SLE Fleetside 78.9 Bed, 2007-2009 GMC Sierra 1500 SLE Fleetside 97.6 Bed, 2010 GMC Sierra 1500 SLE Fleetside 97.8 Bed, 2012-2013 GMC Sierra 1500 SLE Fleetside 97.8 Bed, 2007-2013 GMC Sierra 1500 SLT Fleetside 69.3 Bed, 2007-2009 GMC Sierra 1500 SLT Fleetside 78.7 Bed, 2010 GMC Sierra 1500 SLT Fleetside 78.9 Bed, 2012-2013 GMC Sierra 1500 SLT Fleetside 78.9 Bed, 2007-2009 GMC Sierra 1500 SLT Fleetside 97.6 Bed, 2010 GMC Sierra 1500 SLT Fleetside 97.8 Bed, 2012-2013 GMC Sierra 1500 SLT Fleetside 97.8 Bed, 2007-2013 GMC Sierra 1500 WT Fleetside 69.3 Bed, 2007-2009 GMC Sierra 1500 WT Fleetside 78.7 Bed, 2010 GMC Sierra 1500 WT Fleetside 78.9 Bed, 2012-2013 GMC Sierra 1500 WT Fleetside 78.9 Bed, 2007-2009 GMC Sierra 1500 WT Fleetside 97.6 Bed, 2010 GMC Sierra 1500 WT Fleetside 97.8 Bed, 2012-2013 GMC Sierra 1500 WT Fleetside 97.8 Bed, 2010-2013 GMC Sierra 1500 XFE Fleetside 69.3 Bed