R&L Racing Heavy Duty Snap-On Tonneau Cover 14/15+ Chevy Silverado/GMC Sierra Truck 5.8 ft Short Bed Fits:2014 & Up Chevy Silverado 1500 Fleetside 5.8 Ft ( 68" ) Short Bed Models, 2015 & Up Chevy Silverado 2500 HD / 3500 HD Fleetside 5.8 Ft ( 68" ) Short Bed Models, 2014 & Up GMC Sierra 1500 Fleetside 5.8 Ft ( 68" ) Short Bed Models, 2015 & Up GMC Sierra 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