DIESEL ENGINE, 10 SPEED, SLEEPER, 12,350 LBS FRONT AXLE, 40,000 LBS REAR AXLES, 5TH WHEEL AIR RIDE SUSPENSION, 295/75R22.5 TIRES, GVWR 52,350, SHOWING 805,593 MILES, VIN 3HSDJAPR5GN180870