02 Silverado Z71 creaking/popping on acceleration
 

Im having some issues with my 2002 Silverado Z71. I have recently gotten my transmission rebuilt and I've noticed a loud creaking/popping when accelerating. It sometimes can be heard slightly when coming to a complete stop, but its mostly heard when accelerating. I don't think it has anything to do with the transmission, but just wanted to put that out there. Someone has posted a youtube video of the same exact thing I'm experiencing, but they never found the issue before selling the truck. Heres the link
https://www.youtube.com/watch?v=SXxk...ature=youtu.be