DIESEL ENGINE, 10 SPEED, DAY CAB, 12,350 FRONT AXLE, 40,000 REAR AXLES, AIR SLIDE 5TH WHEEL, AIR RIDE SUSPENSION, TANDEM AXLES, 295/75R22.5 ON ALUMINUM WHEELS, GVWR 52,350, SHOWING 767,039 MILES, VIN 3HSDJAPR6EN070567