The LUND Genesis Elite? Roll Up Tonneau cover is a low-profile soft Tonneau cover that features a luxurious twill fabric. & The specially designed twill weave makes this cover virtually maintenance free; no special cleaners are needed to clean this premium Tonneau; simply rinse with water and let air dry.The Genesis Elite innovative design utilizes a patented latching and internal tension control system to keep the top tight.& Heavy-duty Velcro hook and loop fasteners run the full length of the side rails for a secure seal against dust and moisture.& Yet the cover rolls up in seconds allowing complete access to the bed and gear.Genesis Roll Up tops are custom designed to fit to your truck?s specific make model year and bed size. The cover comes pre-assembled with all mounting hardware including heavy-duty adjustable clamps and no-drill installation.& Additionally when in use the cover helps improve the overall aerodynamics of your vehicle thereby reducing drag and increasing fuel economy. Installation Instructions Warranty Illustration Guide This Part Fits: Year Make Model Submodel 2016-2018 Chevrolet Silverado 1500 Custom 2014-2018 Chevrolet Silverado 1500 High Country 2010-2013 2015-2018 Chevrolet Silverado 1500 LS 2007-2018 Chevrolet Silverado 1500 LT 2007-2018 Chevrolet Silverado 1500 LTZ 2015-2018 Chevrolet Silverado 1500 SSV 2007-2018 Chevrolet Silverado 1500 WT 2019 Chevrolet Silverado 1500 LD Custom 2019 Chevrolet Silverado 1500 LD LT 2019 Chevrolet Silverado 1500 LD WT 2015-2019 Chevrolet Silverado 2500 HD High Country 2007-2019 Chevrolet Silverado 2500 HD LT 2007-2019 Chevrolet Silverado 2500 HD LTZ 2007-2019 Chevrolet Silverado 2500 HD WT 2015-2019 Chevrolet Silverado 3500 HD High Country 2011-2019 Chevrolet Silverado 3500 HD LT 2011-2019 Chevrolet Silverado 3500 HD LTZ 2011-2019 Chevrolet Silverado 3500 HD WT 2014-2018 GMC Sierra 1500 Base 2014-2018 GMC Sierra 1500 Denali 2010-2013 GMC Sierra 1500 SL 2007-2018 GMC Sierra 1500 SLE 2007-2018 GMC Sierra 1500 SLT 2007-2013 GMC Sierra 1500 WT 2019 GMC Sierra 1500 Limited Base 2019 GMC Sierra 1500 Limited SLE 2015-2019 GMC Sierra 2500 HD Base 2011-2019 GMC Sierra 2500 HD Denali 2007-2019 GMC Sierra 2500 HD SLE 2007-2019 GMC Sierra 2500 HD SLT 2007-2014 GMC Sierra 2500 HD WT 2015-2019 GMC Sierra 3500 HD Base 2011-2019 GMC Sierra 3500 HD Denali 2011-2019 GMC Sierra 3500 HD SLE 2011-2019 GMC Sierra 3500 HD SLT 2011-2014 GMC Sierra 3500 HD