6 Cylinder Diesel Engine, Requires Diesel Exhaust Fluid, 10657 Engine hrs, Automated Transmission, 12350 lb Front Axle, 21000 lb Rears, 33000.0 lb GVWR, 11R22.5, Air Ride Suspension, 276 in Wheelbase, Thermo King T-1280R Reefer Unit, 26 ft x 96 in Wide x 97 in High Body, Liftgate