Mack 6 Cylinder Diesel 427 hp Engine, 2006 US EPA Label, 14740 Engine hrs, Air Conditioner, Cruise Control, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, Differential Lock, Mack Drive Axles, Air Ride Cab, Aluminum Front Wheels, 385/65R22.5 Front Tires, 11R24.5 Rear Tires, Air Lift Pusher Axle, Double Frame, Spring Suspension, 216 in Wheelbase, PTO, OX Bodies 16 ft Long x 4 ft 10 in High Body, 20 cyd, Capacity, Electric Roll Tarp, High-Lift Tailgate