1981 Allis-Chalmers 7580 4WD Tractor, 4,858 Hrs Showing, 206 Hp, Allis Chalmers 7.0L, Diesel, Water Cooled Engine, 170-Gal Fuel Capacity, Partial Powershift, 20 Forward Speeds, 4 Reverse Speeds, Large 1000 PTO, 3 Auxiliary Hydraulics, Differential Lock, 18.4-38 Front Tires, 18.4-38 Rear Tires, Front And Rear Duals, 3 Point Hitch, Heater, AC, Radio, SN: 7580 2808 Year: 1981, Make: Allis-Chalmers, Model: 7580, What: 4WD Tractor, Hours: 4,858 Hrs Showing, Horsepower: 206 Hp, Serial Number: 7580 2808