V8 6.7 L Ultra Low Sulfur Diesel 300 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, Automatic Transmission, 7000 lb Front Axle, 14706 lb Rears, Spicer Drive Axles, 19500.0 lb GVWR, Steel, 245/70R19.5, Spring Suspension, 200 in Wheelbase, 84 in Cab to Axle, 135 in Cab to End of Frame