Rough Country - 44214550 - Soft Tri-Fold Tonneau Bed Cover (5.5-foot Bed w/o Cargo Management System) for Chevrolet: 14-18 Silverado 1500 4WD/2WD; GMC: 14-18 Sierra 1500 4WD/2WD FEATURES: Quick and easy installation; Easy on or off in less than three minutes; Completely assembled in the box - no loose parts; No tools required - patented quick clamp system; Drive with the cover in the open or closed position; Tailgate lock can provide additional security; Sleek appearance improves fuel economy; Safety strap included; Black vinyl bed cover; Lightweight 6061 aluminum frame; All weather seal keeps out rain and snow; Tri-Fold Design ONLY fits 5.5ft bed models; ONLY fits models WITHOUT a Cargo Management System KIT CONTENTS: (1) Bed Cover SPECS: Est. Install Time: 30min; SKU: 44214550 FITMENT: 2014-2018 4WD/2WD Chevrolet Silverado 1500; 2014-2018 4WD/2WD GMC Sierra 1500; 5.5ft bed models w/o Cargo Management ONLY