VXMOTOR Heavy Duty Snap-On Tonneau Cover 2014 2015 2016 + Chevy Silverado/GMC Sierra Truck 6.5ft 78" CAB STD/Standard Bed Application: [ 2014 & Up Chevy Silverado 1500 Fleetside 6.5 ft ( 78") Bed Models,] [ 2015 & Up Chevy Silverado 2500 HD / 3500 HD Fleetside 6.5 ft ( 78") Bed Models.] [ 2014 & Up GMC Sierra 1500 Fleetside 6.5 ft ( 78") Bed Models,] [ 2015 & Up GMC Sierra 2500 HD / 3500 HD Fleetside 6.5 ft ( 78") Bed Models,] [ 2015 & Up GMC Sierra 2500 HD / 3500 HD Denali Fleetside 6.5 ft ( 78") Bed Models ] ( IMPORTANT NOTE: Will Not Fit Stepside Models ) Heavy Duty Trunk Bed Tonneau Cover Hidden Snap Style. Protects truck bed and protects and conceals bed contents. Heavy-duty commercial grade fabric, which is vinyl coated on both sides for perfect weather-proofing Reduces aerodynamic drag for increased fuel mileage. 50% thicker than competitive covers Easy installation; no drilling required, Comes complete with everything needed for installation, including instructions, Lifetime Frame Warranty & 3 Year On The Cover