Here is a variety tractors that are powered by a Detroit diesel engine either from the factory or via a repower of some sort. The engines range anywhere from a 4-71 to a 12v71 and all the way up to a massive 12V92 in the Rite 750 Earthquake tractor. All these tractors were working in some fashion at the 2021 Half Century of Progress tractor show in Rantoul, Illinois.
