2006 John Deere 9660 STS (9660STS) Combine, 2WD, 3-Speed Transmission, Hi-Torque Variable Speed Reverser, Heavy-Duty Lift Cylinders, Integrated AutoTrac Valve and Harnessing, Touchset Adjust, Round Bar Concave, Deep Tooth Chaffer, 22.5' High Unload Rate Auger, Maurer Hopper Extensions, 520/85R38 Duals, 18.4R26 Rears. Chaffer Arms and Seals Replaced. Before driving to see this item, please call or email to confirm availability.