1971 John Deere 4020 2WD Tractor, 7132 Hrs Showing, 101 Hp, 6.6L, Diesel, Water Cooled Engine, Engine Oil Level Full, Block Heater, Powershift Transmission, 8 Forward Speeds, 4 Reverse Speeds, Independent PTO, 540/Small 1000 PTO, Rear PTO Location, 2 Auxiliary Hydraulics, Differential Lock, (4) Front Weights, 11L-15 Front Tires, 18.4-34 Rear Tires, SN: T213P251014R