Moondog023
New member
I just left the dealership with the same issue. Mine is on the drivers rear. When I back over a crown or a bump it makes a weird popping noise. I have 1777 miles on mine. The dealer stated that they tried everything GM said, and no change. So they called GM and they stated it’s a known problem but no fix. There is a bulletin on 21-22 trucks but not the 23. Said to call back every few months to see if there is a fix. 


