Volvo D12D435 6 Cylinder 12.1 L Ultra Low Sulfur Diesel 435 hp Engine, 2006 US EPA Label, 9880.5 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller FRO-16210C 10-Speed Manual Transmission, 12000 lb Front Axle, 38000 lb Rears, Meritor MT-40-14X Drive Axles, 3.58:1 Axle Ratio, 50000 lb GVWR, Air Ride Cab, 61 in High Rise Sleeper Cab, Bunk Beds, Aluminum Wheels, 295/75R22.5, Air Ride Suspension, 213 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks