1999 Peterbilt 377 T/A Truck Tractor, 658,291 Miles Showing, Title Will Be Marked Miles Exempt, Detroit Series 60, 12.7L, Diesel, Water Cooled Engine, Engine Brake, 2 Fuel Tanks, Block Heater, Rockwell, 10 Forward Speeds, 2 Reverse Speeds, Air Suspension, 4 Air Bags, Fixed Axle, 3.90 Gear Ratio, Differential Lock, Air Brakes, 11R22.5 Front Tires, 11R22.5 Rear Tires, Aluminum Wheels, Heater, AC, Radio, Cruise Control, VIN: 1XPCDR9X8XN487594