Extang Tonneau Cover Features: All-Climate Design That Is 4-Way Adjustable Snaps Along Cab Rail Allow Quick And Easy Access No Drilling; No Damage SpringLock+ Bows-Easy To Install; Never Fall Off 1-Finger Removal Of Tail Rail w/LeverLock+ System SnapStopper+ Keeps Snaps On Rail When Rolled Up Fiberglass Reinforced Nylon Snaps MaxCare Warranty; 10 Year Tarp; Lifetime Frame Height: 5.00 Width: 9.00 Length: 78.00 Fitment: 2008/Dodge/Ram 3500/SXT Standard Cab Pickup 2-Door/6.7L 408Cu. In. l6 DIESEL OHV Turbocharged::Bed Length = 76.3, Bed Side = Fleetside, Dually Bed^^2008/Dodge/Ram 3500/SXT Standard Cab Pickup 2-Door/5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated::Bed Length = 76.3, Bed Side = Fleetside, Dually Bed^^2008/Dodge/Ram 3500/SXT Extended Crew Cab Pickup 4-Door/6.7L 408Cu. In. l6 DIESEL OHV Turbocharged::Bed Length = 76...