Volvo D12D365 6 Cylinder 12.1 L Ultra Low Sulfur Diesel 365 hp Engine, 2006 US EPA Label, Air Conditioner, Cruise Control, Eaton Fuller TRO-14908LL 8LL Manual Transmission, 20000 lb Front Axle, 46000 lb Rears, Meritor RT-46-160 Drive Axles, 4.89:1 Axle Ratio, 66000 lb GVWR, Aluminum Wheels, 445/65R22.5 Front Tires, 12R22.5 Rear Tires, Central Tire Inflation System, Volvo Spring Suspension, 210 in Wheelbase, McNeilus 10.5 cyd Mixer Unit