Originally Posted by
gmwillys
There was a multi purpose remnant of a piece of round stock laying on the floor for years. If the detents rust up, and the shafts get globed up with crud, the bar goes in to "assist" the changing of the selectors. They are clean now, and work very well, but once upon a time in history, they must have not moved so easily. The pin clearance is another possibility I didn't really think about. I've gotten so used to pulling the body off on other projects that needed transfer case help. There is just enough room to slide the shifters through the floor when raising the body.