Truck and trailer being sold. Will split up the two if needed. Paccar MX-13 510HP, 404,856 miles, automatic Eaton ultra shift plus transmission. Truck rail thickness 5/16'', sliding 5th wheel, platinum interior package, 120 & 110 fuel tanks one tank is split for hydraulic fluid. Truck and trailer purchased new. Both units fleet maintained and used daily. Number of cars on trailer: - 2015 Cottrell CX-5304 - 4 car trailer single axle. Trailer tires 8/32