Cummins ISB 6 Cylinder 6.7 L Diesel 250 hp Engine, Requires Diesel Exhaust Fluid, 18058 Engine hrs, Allison 2200 Automatic Transmission, 8000 lb Front Axle, 17500 lb Rears, Detroit DA-RS-17.5-4 Drive Axles, 4.30:1 Axle Ratio, 25500 lb GVWR, Aluminum Wheels, 255/70R22.5, Airliner Air Ride Suspension, 242 in Wheelbase, PTO, Jerr-Dan 22SRR6-T-W-LP Rollback Body, 22 ft x 102 in Bed, Ramsey HD234-R 121795 8000 lb Winch, Hydraulic Wheel Lift