Squeak coming from rear

Nothing here. Hopefully that continues. I did have some odd noises coming from the dash with the recent below freezing weather. Once things warmed up, it was quiet again.

Update: the replaced the bump stops. Squeak is gone

Did you have to take it to the dealer under warranty? We’re they aware of the issue? I noticed it when it started to get cold. I put almost 6000 miles on it before it appeared.

Yeah take it in

I have same sound- could not find a TSB that covers this sound.

Yeah I thought there was but it was a miscommunication from the dealer. There’s a few of us on Facebook with the same problem. If they don’t fix it contact Chevrolet on Facebook

what is the facebook group you are describing?

It’s 2019+ Chevy blazer on Facebook

well my dealer claimed they couldnt hear anything- and yet I just drove about 200 miles and heard it everytime I hit a bump on the highway

This might be it! Thanks. It def sounds like its coming from the rear hatch.

So apparently mine is a bad exhaust.. dealer ordered a new catback. Let’s see if it fixes it

Mdegen93 said:

So apparently mine is a bad exhaust.. dealer ordered a new catback. Let’s see if it fixes it

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Interesting. My car in at dealer now- has been since yesterday AM and no updates on what they have found. In recent days my squeaking sound wasn't really audible. But my rear seat seems to be rattling.

Mdegen93 said:

Anyone else getting a squeak from the rear hatch area over bumps?

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Yes, same issue. Mine have been squealing for about a month. Here at dealership now and they are applying brake lubes. I'll keep you posted if that fixes the issue.

my squeak is gone. They claim to have tried the fix listed here where the back window insulation was adjusted to prevent any rubbing. So far so good

I think I have heard this in my Blazer too. I thought it was the suspension and wondered if it was a normal noise or not.

I’ve heard it in mine. It’s not consistent though, comes and goes. Will have to bring it back soon. Was afraid it was a tire rub or something.

The bulletin that address' the squeaking due to the lower control arm interface is # 19-NA-070

SmAc said:

The bulletin that address' the squeaking due to the lower control arm interface is # 19-NA-070

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Do you have a link to this bulletin? I tried searching by the bulletin number but I am coming up empty. I am almost due for an oil change and I think I am going to print out these bulletins for the squeak and the interior rattle that my Blazer seems to be experiencing. Schedule service and make them give me a loaner vehicle.