Detroit Series 60 6 Cylinder 12.7 L Diesel 430 hp Engine • Engine Brake • Eaton Fuller FRO-15210C 10-Speed Manual Transmission • 12000 lb Front Axle • 40000 lb Rears • Eaton DS404 Drive Axles • 3.90:1 Axle Ratio • 52000 lb GVWR • Air Ride Cab • 60 in High Rise Sleeper Cab • Bunk Beds • Bunk Heater • 11R22.5 Front Tires • 295/75R22.5 Rear Tires • Air Ride Suspension • 235 in Wheelbase • Air Sliding 5th Wheel • Dual Fuel Tanks