Step inside the Kinzenbaw Collection with Ryan Roossinck as he takes a closer look at a rare 1970 John Deere 4020 Wheatland edition heading to auction on November 4, 2025. From its wide-lug Firestone tires to its hydraulic front end, this machine is a beautiful example of the power and craftsmanship that defined the late-model 4020s.

Thinking about adding it to your collection? See the full auction listing here: https://tractorzoom.com/equipment/1971-john-deere-4020-5968617d-da6d-4286-a912-ffe180cbd427

To learn more about the auction, visit Successful Farming’s preview of the auction: https://www.agriculture.com/jon-kinzenbaw-to-sell-100-antique-tractors-from-his-private-collection-in-iowa-11826287