Extang Solid Fold 2.0 Hard Folding Truck Bed Tonneau Cover | 83650 | fits Chevy/GMC Silverado/Sierra (6 1/2 ft) 07-13, 2014-2500HD & 3500HD, without track system Fully Assembled Out Of The Box And Easily Installs In Seconds Lightweight Panels and Hinges Make Opening and Closing A Breeze New Design Using Hard Polymer Rubber Corners and Hinge Caps Most Weather Resistant Hard Folding Cover On The Market Made Of Automotive Grade Thermoplastic Skin