Ok I took some pictures. And I'll try to answer the questions. Nothing on the jockey box door for the rear end. Tag on the drivers door says. Rear end 19,000 to 23,000? Gvw on the truck is 32,000. Two speed is electric shift and shift box says eaton on it? But as you can see in the pics. The third has GM cast in the top of the housing. That's what confuses me. Dang can't figure out how to post pics.
