Cummins 6 Cylinder Diesel Engine, Requires Diesel Exhaust Fluid, Air Conditioner, Cruise Control, Power Windows, Automatic Transmission, 8000 lb Front Axle, 17500 lb Rears, 25500 lb GVWR, 11R22.5, Airliner Air Ride Suspension, 216 in Wheelbase, Thermo King T-800 Whisper Reefer Unit, Kidron 18 ft x 96 in Wide x 88 in High Body, Liftgate