Detroit Series 60 6 Cylinder 12.7 L Diesel 470 hp Engine • 1998 US EPA Label • Engine Brake • Eaton Fuller RTAO-16710C-AS 10-Speed Automated Transmission • 12000 lb Front Axle • 40000 lb Rears • DS404 Drive Axles • 3.55:1 Axle Ratio • 52000 lb GVWR • Air Ride Cab • Aluminum Outer Wheels • 275/80R22.5 Front Tires • 295/75R22.5 Rear Tires • Airliner Air Ride Suspension • 224 in Wheelbase • PTO • Wet Kit • Air Sliding 5th Wheel • Headache Rack • Lowboy Ramps • Dual Fuel Tanks