Originally Posted by
jjhall
Did you ever figure out what the noise was?
I have the same issue and it sounds like it is the rear diff, probably needs to be reshimmed, but just thought I would see if I can learn from your experience before I start troubleshooting!
Thanks for any responses..
It's more than likely your front center driveshaft rubbing on the chassis braces, for me it was. Pictured below is the old style vs the new tapered style.
The noise can be heard in this video.