MODEL PX125064ST, DAY CAB, 400 HP DETROIT DD15-14.8L ENGINE, DT 12 SPD DIRECT DRIVE AUTO TRANSMISSION, 12,500 LBS FRONT AXLE, 40,000 LBS REAR AXLES, AIR RIDE SUSPENSION, AIR SLIDE 5TH WHEEL, TANDEM AXLES, 295/75R22.5 ON ALUMINUM WHEELS, SHOWING 584,837 MILES, VIN 1FUJGEDR4HLHN9066