Jan 16, 2009. #12. djhype7 said: 03 Z66… had an alignment done about a month back. I have since noticed a pop or clunk on the front driver’s side. This noise occurs when I put truck in reverse and hit the brakes. It then seems to “undo” itself when I put it in drive and hit the brakes. Just in the last week, I have noticed it also when I turn …

https://www.chevyavalanchefanclub.com/cafcna/index.php?threads/front-end-clunk.92650/