Extang Encore Soft Folding Truck Bed Tonneau Cover | 62940 | fits Chevy/GMC Silverado/Sierra (6 1/2 ft) 99-06, 07 Classic (incl HD) 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