Cummins ISB 6 Cylinder 6.7 L Diesel 200 hp Engine, 2013 US EPA Label, Requires Diesel Exhaust Fluid, 29418.4 Engine hrs, Air Conditioner, Allison 3500 4 Automatic Transmission, 14700 lb Front Axle, Meritor RS24-160 Drive Axles, 7.17:1 Axle Ratio, 35000 lb GVWR, 295/75R22.5, 116 in Wheelbase, PTO, Hydraulic Lift 5th Wheel