The S-Series Combines are equipped with new advances that create the perfect balance between front-end equipment and machine power, so together they can deliver stable, consistent performance with every pass. The result: less time in the field, higher grain and straw quality, and reliability you depend on.
S550 | S660 | S670 | S680 | S690
Chop it, drop it ... you can even drop straw while spreading chaff. However you like your residue managed, the John Deere T670 can deliver.