21 Yukon Denali XL - creaking from the back when turning at slow speed

[DenaliDrew]

Hey all, a few months ago, I started noticing some creaking when turning left or right at a stop sign for example. It's a bit annoying. I'm wondering if I need to hit some zerks somewhere with grease, but it sounds like it's coming from inside the cabin, maybe at the rear glass. Anyone else notice anything like this? It could be chassis too - hard to say.

 

[StephenPT]

Check your rear sway-bar end links.

https://gmauthority.com/blog/2023/07/heres-why-your-chevy-tahoe-or-suburban-may-have-a-pop-or-clunk-sound-when-turning/

 

[jamesb0]

Hey all, a few months ago, I started noticing some creaking when turning left or right at a stop sign for example. It's a bit annoying. I'm wondering if I need to hit some zerks somewhere with grease, but it sounds like it's coming from inside the cabin, maybe at the rear glass. Anyone else notice anything like this? It could be chassis too - hard to say.

Did you ever find the issue with this? I'm having a similar problem

 

[WalleyeMikeIII]

Could be the mechincal limited slip diff, there is a tsb on this and several threads on it:

Humming noise when tightly turning steering wheel, only during cold start and go?

Hello! I have a 2022 Tahoe. Recently, when I start my car and immediately drive, when you are turning say from a street so your making a harder turn, the front wheels or somewhere in that area makes a humming noise sorta like a hmm hmm hmm. I did bring it in for a different reason and they...

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