TAC CTC2141 2007-2013 Chevy/GMC Silverado/Sierra 1500 6.5' (78") 2014 GMC Sierra 2500 6.5' Short Bed (New Body) Tri-Fold Cover, Tonneau Bed Cover Attention: Please check with dealer to confirm the right size of your truck's bed before ordering Tri-folding (soft) design, low appearance and light weight no drill easy installation, complete assembled for quick installation Aluminum structure for durability and improve fuel mileage Twist clamp design provides tension and security for cover, all structure powder coated for corrosion resistant 07-13 CHEV/GMC Silverado/sierra 6.5' (78 inch) short bed (new body) tri-fold