Heavy Machines powered by GM diesels or Detroits

[70c10-08]

I'm not sure if this belongs here or not but they sure are heavy they weren't made by the general but they needed a reliable heart with a great service network let's talk about the heavy trucks, tractors, cranes, ect. with GM hearts the first one was John Deere's second attempt at a 4 wheel drive tractor the recalled 8010's (the tractor in the 2nd pic) were upgraded with better seals between the 6 cylinder Detroit and the 8 speed road ranger I believe? and a better oil pump and something to do with better cooling it could pull an 8 bottom plow a 7 mph and back then they cost brand new in 1960 $30-35,000 dollars the third and fourth pic is the one year only made equipped with a 2-53 2 cylinder GM Diesel engine