John Deere 4020 for sale

The John Deere 4020 is arguably the most popular tractor John Deere ever made. It's available with gas, propane, and diesel engines, and includes front-wheel assist. The 4020 is a mid-size tractor. BigIron Auctions helps keep America’s farmers running. Each week on our online auctions, you’ll find thousands of great items, including John Deere tractors. Our online auctions are always unreserved, equipment is lien-free, and we never charge a buyer’s fee. Plus, we facilitate complete transparency between both parties by including the seller’s contact information on all listings.