This thread is about the rear axleSOOOO I was replacing ball joints in the front and in doing so I pulled the hub/axel out on the drivers side...Upon putting it back in, I pushed the seal to were it was sitting horizontally and had diff leaking at the hub......borrowed the tool to pull old and seat new seal, bought lube locker gasket and new seals and did both sides...pulling the diff out was not hard just make sure when you pull everything out sit it on cardboard or towel rags whatever in the exact order they go back in...there are shims etc on each side that need to go back exactly... anyway did it all for less than 50 bucks and 2 hours...