1974 Mack R686ST T/A Truck Tractor, 2,398 Hrs Showing, 389,730 Miles Showing, Title Will Be Marked Miles Exempt, Diesel, Water Cooled Engine, Dual Fuel Tanks, Mack 4-Speed, Manual Transmission, Spring Suspension, Differential Lock, Air Brakes, 11R22.5 Tires, Duals, Steel Rims, Heater, Radio, NOT OPERATIONAL DAY OF LISTING, VIN: R686ST2789