A previous owner lost the keys and used a screw driver to start it. The keys were later found but when turning the steering wheel the gears would shift as the wheel was turned if the column ( shifter sleeve ) wasn't held in place. I don't know what the donor vehicle was, it came with the truck. It has a small diameter aftermarket sterling wheel I don't like already.
Wheel is an easy thing to swap if you wanna go back to using your old one.