Cummins ISB6.7 6 Cylinder 6.7 L Diesel 260 hp Engine, 2015 US EPA Label, Requires Diesel Exhaust Fluid, 8974 Engine hrs, Air Conditioner, Allison 2500 Automatic Transmission, 10000 lb Front Axle, 17500 lb Rears, Detroit Drive Axles, 5.88:1 Axle Ratio, 26000 lb GVWR, 295/75R22.5, Airliner Air Ride Suspension, 255 in Wheelbase, Carrier Supra 950 Mt Reefer Unit, Kidron 24 ft x 96 in Wide x 96 in High Body, Curbside Door