International 6 Cylinder Ultra Low Sulfur Diesel Engine, 13069 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Exhaust Brake, Eaton Fuller 10-Speed Manual Transmission, 12350 lb Front Axle, 20000 lb Rears, 32350 lb GVWR, Air Ride Cab, Aluminum Front Wheels, 295/75R22.5, Air Ride Suspension, 166 in Wheelbase, Dual Fuel Tanks