Cummins ISB 6 Cylinder 6.7 L Diesel 220 hp Engine, 10610 Engine hrs, Automatic Transmission, 8000 lb Front Axle, 17500 lb Rears, 25500 lb GVWR, Air Ride Cab, 11R22.5, Spring Suspension, 270 in Wheelbase, 28 ft Long x 102 in Wide x 108 in High Body, Liftgate