1964 Allis-Chalmers D17 Series 3 Propane 2WD Tractor, 5,983 Hrs Showing, 226 Cu.In. 4-Cyl Allis-Chalmers, Propane, Water Cooled Engine, Partial Powershift, 8 Forward Speeds, 2 Reverse Speeds, Live PTO, 540 PTO, Rear PTO Location, 1 Auxiliary Hydraulics, Power Steering, 7.50-16 Front Tires, 18.4-28 Rear Tires, Snap Coupler Hitch, Power Adjust Rear Rims, SN: 71175