Cummins ISB 6 Cylinder 6.7 L Diesel 200 hp Engine, 2015 US EPA Label, Requires Diesel Exhaust Fluid, 5690 Engine hrs, Automatic Transmission, 10000 lb Front Axle, 19000 lb Rears, 25999 lb GVWR, 11R22.5, Spring Suspension, 272 in Wheelbase, Durabody 26 ft x 102 in Wide x 100 in High Body, Liftgate