Air Ride Suspension, Air Brakes, 7 ft Upper Deck, 29 ft Main Deck, 12 ft Rear Deck, 102 in Overall Deck Width, Folding Side Extensions, Boom Recess, Deck Over Tires, Full Width Pickup Throat, Fold-Up Dolly Legs, Extendable Deck, 275/70R22.5 Tires