I pulled the differential and found that the bearing in question is indeed internal. Now I face 2 choices, rip into the one I have or buy a salvaged. Any suggestions? I can get a salvage with 22k miles on it for 425. I am thinking this is gonna be the best bet. I got a quote on repair and they said with no other parts needed than the 2 side bearings and seals and a shim kit and possibly a pinion bearing to be safe then it would be around 500.00