American Tonneau Company 76109 Hard Tri-fold Tonneau Cover - fits Silverado/Sierra (5 ft 8 in bed) 2014-18 4 FREE GIFTS! Tailgate Seal, Rescue Hammer, Tonno Tonic, and Cargo Retriever. A $79.00 Value! Vinyl Wrapped Hard Cover Keep your belongings protected from the elements. Comes completely assembled Installs in minutes with no drilling