John Deere 4020 Price, Specs, HP, Reviews
John Deere 4020 Specs Production Manufacturer John Deere Row-Crop tractor Factories Waterloo, Iowa, USA Mexico Total built 184,879 (total) 8,123 (gas) 8,445 (LP) 168,311 (diesel) 17,732 (standard) Original price was $10,345 in 1972 4020 Serial Numbers 1964 65000 1965 91000 1966 119000 1967 145660 1968 173982 1969 201000 1970 222160 … Read more