Paccar MX-13 6 Cylinder 12.9 L Diesel 510 hp Engine, 2021 US EPA Label, CARB Compliant, Requires Diesel Exhaust Fluid, 4723 Engine hrs, Engine Brake, Eaton Fuller RTLO-18918B 18-Speed Manual Transmission, Double Differential Locks, 13220 lb Front Axle, 46000 lb Rears, Meritor RT-46-164PEH Drive Axles, 3.91:1 Axle Ratio, 26862 kg GVWR, Air Ride Cab, Aluminum Wheels, 315/80R22.5, 8-Bag Air Ride Suspension, 216 in Wheelbase, PTO, Wet Kit, Dual Fuel Tanks, Fuel Reservoir Tanks and Battery Boxes Coated with Line-X Industrial Lining., FLEET-REALIGNMENT-FOR-DEVCOR-1994