Volvo D13H435 6 Cylinder 12.8 L Diesel 435 hp Engine • 2010 US EPA Label • Eaton Fuller FRO-16210C 10-Speed Manual Transmission • 12350 lb Front Axle • 40000 lb Rears • Meritor RT-40-145 Drive Axles • 3.73:1 Axle Ratio • 52350 lb GVWR • Air Ride Cab • 295/75R22.5 • Air Ride Suspension • 180 in Wheelbase • Air Sliding 5th Wheel • Dual Fuel Tanks