View 1 Photo View 0 Videos 1979 John Deere 4040 MFWD Tractor Newly Listed At auction Feb. 25 1979 John Deere 4040 MFWD Tractor, 9,482 hrs showing, John Deere 6.6L 6-cyl Diesel, 8 Speed Powershift Forward Speeds, 540 PTO, 12.4-24 Front Tires, 460/85R38 Rear Tire Size, Hydraulic Front... ConditionUsedStock NumberIK4684 MLS Number14139142CategoryTractors Last Updated2/12/2026 LocationPeetz, CO, US Listed ByBigIron Auctions (844) 253-___ SHOWNUMBERCall Seller Email Seller Save More Info