Actually looks like the shaft is bentparents brought the truck in to the dealer to get a boot swap kit, and to check on my leaking diff (of which they told me wasnt leaking... after I showed them 3 times that it WAS, because of them) since I was off-island and it needed them fixed for a safety check.
Turns out the diff seal they used was crap, like I said.
when I got home, checked their "work"
Tech didn't bother to clamp my outer, so it slid over the retention hump as soon as someone turned the wheel.
F. Dealerships.