Extang Tuff Tonno  Truck Bed Tonneau Cover | 14940 | fits Chevy/GMC Silverado/Sierra (6 1/2 ft) 99-06, 07 Classic (incl HD) Tarp Can Be Quickly Rolled Up To Haul Large Cargo Unique J-Channel Gives Your Tonno Great Looking, Clean Edges Perfectly Sewn Tight Fitting Tarp With Anti Curl Corners Quickly Gives A Snug Tight Fit Simply Release Levers On Rear Corners To Open