Paccar MX 6 Cylinder 12.9 L Diesel 455 hp Engine • 2011 US EPA Label • Requires Diesel Exhaust Fluid • 30411.5 Engine hrs • Air Conditioner • Cruise Control • Power Windows • Engine Brake • Eaton Fuller RTOC16909A 9-Speed Manual Transmission • 12350 lb Front Axle • 40000 lb Rears • Spicer RSP40 Drive Axles • 3.25:1 Axle Ratio • 52350 lb GVWR • Air Ride Cab • 72 in High Rise Sleeper Cab • Bunk Beds • Aluminum Wheels • 295/75R22.5 • Paccar Air Ride Suspension • 232 in Wheelbase • Air Sliding 5th Wheel • Dual Fuel Tanks