Extang Encore Soft Folding Truck Bed Tonneau Cover | 62645 | fits Chevy/GMC Silverado/Sierra (5 ft 8 in) 07-13 without track system, no bed rail caps 3 Panel Hard Folding Cover Provides Front Opening & Rear Fold Up Features BOLT Lock To Match Your Ignition Key Hinges are Ultra-Strong & Water Resistant Pre-positioned Align The Tonneau For A Perfect Fit Lightweight Design Permits Easy Removal And Reinstallation