Cat C12 6 Cylinder 12.0 L Diesel Engine, Engine Coolant Heater, Engine Brake, Eaton Fuller Manual Transmission, 16000 lb Front Axle, Aluminum Outer Wheels, 315/80R22.5 Front Tires, 11R22.5 Rear Tires, Airliner Air Ride Suspension, 220 in Wheelbase, PTO, 12 ft Long Steel Body, Manual Roll Tarp, Hour Meter Reads 6936