1XP7DB9X83D801964 VIN, 38,000 Rear Axle Lbs, 12,000 Front Axle Lbs, Tandem Number of Rear Axles, 230" Wheelbase, 3.55 Ratio, Air Ride Suspension, Engine Brake, No Check for Over Drive, 9 Spd Transmission, 515,000 Mileage, 500 Horsepower, C15 Engine Type, Caterpillar Engine Specs, Single Bunk , 72" Sleeper Size, USED Condition, Willowbrook, Illinois Location