Hey guys, new here but not to Chevys , I am a SQUAREBODY GUY.

anyway, just bought this truck from original owner. Wife knows the lady I bought it from. Has 249k miles but has only had mobile 1syn oil. Tranny was built in 2008.. Yesterday, I removed the original AC plugs! yes I said original! but still ran great ( gap on plugs were about 1/4 inch ).... I paid 2k for this truck but already spent 1k fixing stuff. 4x4 switch, fuel gauge /pump sender, Muffler ( had original ) truck runs and drives great, still real strong....

I made a left turn last night and heard a growl from the front passenger side . Thinking it might have something to do with the hub. I have not had it apart yet, however not real familiar with the auto hubs.... What could be wrong in there. This 4x4 LITERALLY has never been used... It was a lady driving it and then gave it to her daughter...