1979 Allis-Chalmers 7020 2WD Tractor, Allis-Chalmers 4.9L 6-Cyl Diesel, Water Cooled Engine, 20-Speed Transmission, 540 PTO, 3 Auxiliary Hydraulics, 11.00-16 Front Tires, 18.4R38 Rear Tires, Note: Hour Meter Unreadable, SN: 2816