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: 2011/Ram/Dakota/SXT Extended Cab Pickup 4-Door/3.7L 226Cu. In. V6 GAS SOHC Naturally Aspirated::Bed Length = 78.8, Bed Side = Fleetside^^2011/Ram/Dakota/ST Extended Cab Pickup 4-Door/3.7L 226Cu. In. V6 GAS SOHC Naturally Aspirated::Bed Length = 78.8, Bed Side = Fleetside^^2011/Ram/Dakota/SLT Crew Cab Pickup 4-Door/4.7L 285Cu. In. V8 FLEX SOHC Naturally Aspirated::Bed Length = 78.8, Bed Side = Fleetside^^2011/Ram...