Volvo D13 Eco Torque 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 425 hp Engine, 2015 US EPA Label, Requires Diesel Exhaust Fluid, 17199 Engine hrs, Air Conditioner, Cruise Control, Power Windows, ATO2612D 12-Speed Automated Transmission, 12000 lb Front Axle, 38000 lb Rears, Meritor MT-40-14X Drive Axles, 3.25:1 Axle Ratio, 50000.0 lb GVWR, Air Ride Cab, Aluminum Wheels, 295/75R22.5 Front Tires, 445/50R22.5 Super Singles Rear Tires, Air Ride Suspension, 182 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks