Rubbing sound when turning
March 26th, 2024, 12:08 PM
#62
1/19/24 update GM called for appointment #6 truck going back to dealer 1/23. After front diff was replaced in December noise has just gotten progressively worse and louder even when in reverse. I filed lemon law and was approved for the repurchase replacement but FL lemon law states you have to pay for used mileage on the vehicle, I cannot afford to loose almost 20k on a $70k truck that is paid off. I guess I will be taking it back every month till they figure this out.
3/26 Update just picked up my car that has been at dealer since early January. Rear differential replaced apparently we’re able to diagnose an internal differential collapse after installing a pico scope. This is what is stated on the work order from Chevy. Will update you all in a few days if the issue is resolved.
April 1st, 2024, 5:50 PM
#63
Following. We have the same noise in our GMC 2021 Yukon. It has been to the dealership multiple times now and we have dealt with same issues on this thread, we hear it and leave it there, techs say they can't hear it, we go back drive it with them and show them the noise! So frustrating. They have not even proposed an issue or solution. The noise persists. We have opened a compaint with GM corporate. We shared the Service Bulletin mentioned on this thread and they did nothing with it. We will be so interesed to know if replacing the rear differential works!
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vromerot1 (April 20th, 2024)
April 20th, 2024, 11:43 AM
#64
3/26 Update just picked up my car that has been at dealer since early January. Rear differential replaced apparently we’re able to diagnose an internal differential collapse after installing a pico scope. This is what is stated on the work order from Chevy. Will update you all in a few days if the issue is resolved.
April 20th, 2024, 11:57 PM
#65
May 10th, 2024, 2:25 PM
#66
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Rubbing Sound 2021 Z71 Tahoe
I'm so glad I found this thread with the service bulletin. Ive had the worst experience with the build quality of my 21 Z71 Tahoe. Aside from the rubbing sound when making tight turns, the whole vehicle squeaks and chirps at low speeds; whenever ice forms on the roof, it leaks into the cabin when it begins to melt. They said it was a known design flaw with no fix in sight, and GM hasn't been any help. I was expecting the same fight until I found this thread.
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