693,669 & 710,447 miles 455 HP MX13 VIN: 338636 & 338637 Engine brake Ultrashift Air ride suspension Drum brakes 100 gal fuel tank Steer: 295/75R22.5 Rear: 445/50R22.5 Super singles All aluminum wheels 12,000 lb front axle 38,000 lb rear axles 179" wheel base 5th wheel [hidden information] Lowell [hidden information] Amber [hidden information]