Extang Tonneau Cover Features: Rotating Rear-End Rail; Tighter; Better Looks SpringLock+ Bows-Easy To Install; Never Fall Off No Drilling; No Damage Peel And Seal Engineered J45 Strip Edging J45 Strip Worlds Strongest Tarp Attachment MaxCare Warranty; 10 Year Tarp; Lifetime Frame Height: 6.00 Width: 10.00 Length: 78.00 Fitment: 2013/GMC/Sierra 1500/XFE Crew Cab Pickup 4-Door/5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Bed Length = 69.3, Bed Side = Fleetside^^2013/GMC/Sierra 1500/WT Standard Cab Pickup 2-Door/5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Bed Length = 69.3, Bed Side = Fleetside^^2013/GMC/Sierra 1500/WT Standard Cab Pickup 2-Door/4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated::Bed Length = 69.3, Bed Side = Fleetside^^2013/GMC/Sierra 1500/WT Standard Cab Pickup 2-Door/4.3L 262Cu. In. V6 GAS OHV Na...
