1964 John Deere 4020 2WD Tractor, John Deere, 6-Cylinder Inline, Spark-ignition Liquid Propane Gas, Propane, Water Cooled Engine, John Deere, Manual Transmission, 8 Forward Speeds, 2 Reverse Speeds, 540 PTO, 10.00-16 Front Tires, 18.4-34 Rear Tires, NOT OPERATIONAL DAY OF LISTING, SN: 21T 81187