[mycrazys10]

There's a squeak (almost like the way rubber sounds) coming from the rear of my truck. I looked under it a few days ago and noticed that the differential cover was cracked from being rusted out. So I bought the new cover, gasket, and gear oil. I just crawled under the truck and noticed that it isn't cracked at all. It was a big rust flake that made it look cracked. I chipped off the rusted area and tapped all over it and it's still solid. Now I'm stumped again. What the hell is that noise? It's only noticeable to me at take off. When I get out of the truck arter riding for a while, I can smell that hot metal smell. Not good, but I'm so stumped. Also ever since I noticed the squeaking noise, it seems to vibrate in the bac on takeoff. HELP!