The noise is in the front on my car - BOTH SIDES... at any small bump or dip in the road surface... If you have ever driven a car with bad struts, you will know the sound.
I have received the Component coverage letter which gives warranty coverage beyond the 36 month / 36k miles bumper to bumper. However, it id not list the struts specificall as being covered, although it did specifically include a list of about 10 other parts. I have called GM Customer Service again and left a message for the Disreict Rep. that I want the strust to be included and a new letter sent. I will post when I get it.
I can share the text of the letter I received, if anyone wants to e-mail me directly.
By the way- What is the TSB about the spoiler? Can someone give me that info?