Excellent info, I have the same squeak. Will give it a look.BigGuy said:I had this squeak and it turned out to be the e-brake cable rubbing/banging around under the car. The tech "adjusted" (probablly bent) the guide to fix the problem. No noise ever since.
That is exactly what mine sounded like. I thought for sure a bushing was defective or something. It was so irritating to me that such a new vehicle could already have a noise like this. Turned out to be no big deal.TMMAR said:mine sounds like it is coming from the outside, under the vehicle. It almost sounds like it is coming from the shock/strut bushings. I will need to have GM take a look and see if they can find it.