1972 John Deere 4000 2WD Tractor, 6,500 Hrs Showing, 107 Hp, 6-Cyl Diesel Engine, 8 Speed Partially Synchronized Transmission, Block Heater, 540 PTO, 3-PT, 1 Hydraulic, 7.50-18 Front Tires, 18.4-34 Rear Tires, SN: B213R266732R