Cummins 6 Cylinder Diesel Engine, Requires Diesel Exhaust Fluid, 4090 Engine hrs, Eaton Fuller Automatic Transmission, 10000 lb Front Axle, 17500 lb Rears, 25999 lb GVWR, 11R22.5, Air Ride Suspension, 274 in Wheelbase, Supreme 26 ft x 102 in Wide x 97 in High Body, Walk-Up Ramp ; SELLER MAINTENANCE RECORD ATTACHED IN THE DOCUMENT SECTION BELOW SUPPLIED