Cummins B6.7 250 6 Cylinder 6.7 L Ultra Low Sulfur Diesel 250 hp Engine, 2019 US EPA Label, CARB Compliant, Requires Diesel Exhaust Fluid, 3672 Engine hrs, Air Conditioner, Cruise Control, Allison Automatic Transmission, 10000 lb Front Axle, 21000 lb Rears, Spicer Drive Axles, 25999 lb GVWR, 11R22.5, Spring Suspension, 254 in Wheelbase, Thermo King TS-500 Reefer Unit, Morgan 22 ft x 102 in Wide x 88 in High Body, Liftgate