Cummins X15 6 Cylinder 15 L Diesel 500 hp Engine • 2022 US EPA Label • CARB Compliant • Requires Diesel Exhaust Fluid • Engine Brake • Automatic Transmission • Differential Lock • 5987 kg Front Axle • 9072 kg Rears • 24131 kg GVWR • Air Ride Cab • 72 in High Rise Sleeper Cab • Bunk Beds • Aluminum Wheels • 275/80R22.5 Front Tires • 11R22.5 Rear Tires • Air Ride Suspension • 232 in Wheelbase • Air Sliding 5th Wheel