Detroit DD15 6 Cylinder 14.8 L Diesel 505 hp Engine • 2023 US EPA Label • Requires Diesel Exhaust Fluid • 5046 Engine hrs • Engine Brake • Detroit DT-1650-OHE 12-Speed Automatic Transmission • Double Differential Locks • 12500 lb Front Axle • 40000 lb Rears • 3.08:1 Axle Ratio • 52500 lb GVWR • Air Ride Cab • 60 in High Rise Sleeper Cab • Bunk Beds • Aluminum Wheels • 11R22.5 • Airliner Air Ride Suspension • 244 in Wheelbase • Air Sliding 5th Wheel • Dual Fuel Tanks