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: 2016/Ram/3500/Tradesman Standard Cab Pickup 2-Door/6.7L 408Cu. In. l6 DIESEL OHV Turbocharged::Bed Length = 76.3, Bed Side = Fleetside, Dually Bed^^2016/Ram/3500/Tradesman Standard Cab Pickup 2-Door/6.4L 6424CC 392Cu. In. V8 GAS OHV Naturally Aspirated::Bed Length = 76.3, Bed Side = Fleetside, Dually Bed^^2016/Ram/3500/Tradesman Standard Cab Pickup 2-Door/5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated::Bed Length = 76.3, Bed Side = Fleetside, Dually Bed^^2016/Ram/3500/Tradesman Crew Cab Pickup 4-Door/6.7L 408...