Thanks for all the quick posts, I have owned a number of cars in the past and I have never had to change my tires until about 50,000km or 35,000Miles. I take my car to the dealership to get it's work done every 5,000km oil changes extra and I have been far from impressed with them, my fog lights are...

and on a postnote...GM is telling me that they will not warranty the work as the dealership is quoting it's "normal"!!!!

After having a tire rotation at 20,000kms I noted that my car seemed to vibrate once it got over 60km/hr, after going back to the dealership to ask about alignment and such they are telling me that my performance tires on my 2003 GT need replacing due to "normal wear and tear". Has anyone ...

it sounds like the same problem I had with my 2003 VibeGT and the dealership had to replace the clutch, as they said it wasnn't disengaged. The replacement took 12 hours, thank goodness it was under warranty, although it still smells a little when it revs high