134200 lb GVWR, Air Ride Suspension, Air Brakes, Hydraulic Removable Gooseneck, S/A Pin-On Booster Axle, 8 ft Upper Deck, 25 ft 6 in Main Deck, 17 ft Rear Deck, 102 in Usable Deck Width, 102 in Overall Deck Width, 124 in Widening Width, Folding Side Extensions, Deck Over Tires, Manual Ramps, 275/70R22.5 Tires, Includes Booster Axle