70000 lb GVWR, Air Ride Suspension, Air Brakes, Mechanical Removable Gooseneck, Plumbed for Booster Axle, 10 ft Upper Deck, 29 ft Main Deck, 7 ft 6 in Rear Deck, 102 in Usable Deck Width, 102 in Overall Deck Width, Folding Side Extensions, Deck Over Tires, 255/70R22.5 Tires