Cummins ISX15 6 Cylinder 15.0 L Diesel 450 hp Engine • 2015 US EPA Label • Requires Diesel Exhaust Fluid • 26396 Engine hrs • Engine Brake • Automated Transmission • 13200 lb Front Axle • 40000 lb Rears • 53200 lb GVWR • Air Ride Cab • 72 in High Rise Sleeper Cab • Bunk Beds • Aluminum Outer Wheels • 295/75R22.5 • Air Ride Suspension • 226 in Wheelbase • Air Sliding 5th Wheel • Dual Fuel Tanks