Squeak when starting

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BigJim419

TYF Newbie
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My 2021 Yukon SLT has developed a squeak when it starts.

Anyone ever heard of anything like this? Engine mounts maybe?

There is also a similar squeak when releasing the brake after slowing down quickly or when the body leans in a sharp curve at city speeds 50 km/hr (30 mph) or less.

Did you get it serviced under warranty... My 21 is now making the same noise. Identical to sound yours was making!
 

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