Volvo D13 12.8 L Diesel 405 hp Engine, 2018 US EPA Label, Requires Diesel Exhaust Fluid, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Volvo AT2612F 12-Speed Automated Transmission, 12000 lb Front Axle, 22700 lb Rears, Meritor RS23-160/161 Drive Axles, 34700 lb GVWR, Air Ride Cab, 295/75R22.5 Front Tires, 295/75R22.5 Rear Tires, Volvo air ride Air Ride Suspension, 154 in Wheelbase, Dual Fuel Tanks