PACCAR ENGINE, EATON F016E310C-LAS AUTOMATIC TRANSMISSION, 40,000LB ON REARS, 13,200 ON FRONT, 22.5 ALUMINUM WHEELS, AIR RIDE SUSPENSION, AIR SLIDE 5TH WHEEL, GVWR 53200, SHOWING 404,591 MILES, VIN 1XKZDP9X7GJ491986