Someone helping me do some maintenance on my truck today used an impact wrench to put the 15/16 rear diff fill bolt back in after we topped off the gear oil..... now it's stripped. It won't tighten or come out, just spins. I drove around the block and it's leaking gear oil. I'm supposed to drive the truck from Idaho to Oklahoma this weekend, so I need to solve this quickly.
What can I do to fix this?! Thanks for the help TS, you helped me change my timing belt successfully this weekend.
EDIT: I seem to be assuming that I stripped the threads on the diff itself and not just the threads on the bolt. What are the chances the threads on the bolt are all that stripped and I just need a new bolt?