All right everyone. After many years and now have time, I finally removed my brake drums to inspect the diff and everything around it. Geez...it looks like the support beam across the diff has damage to it. It's torn up almost in the middle. What the heck do I do now? EVerything else looks ok except the bushings which I can replace. Do I buy a new support and have it welded in? Does that mean I have to take everything apart? I'm dreading this...at least the frame looks ok. Any help would be appreciated, especially someone who had done this before. thanks.