Mercedes-Benz OM460LA 6 Cylinder 12.8 L Diesel 450 hp Engine, 2005 US EPA Label, CARB Compliant, 20053 Engine hrs, Engine Brake, Eaton Fuller Automatic Transmission, Differential Lock, Aluminum Front Wheels, 11R22.5, Airliner Air Ride Suspension, 192 in Wheelbase, PTO, Hydraulic System, Headache Rack