I have been reading most of the posts on here and the majority of problems/complaints are with 2005 model year G6's. Anyone notice anything wrong or abnormal with thier 2006 yet? I have about 1000KM's on my 06 GT and do not notice anything except that at freeway speeds I am getting the slight vibration that everyone is talking about. I am going to the dealer Monday to check the balance on all 4 tires, and to double check the tightining of the harmonic balancer, just in case.