Greetings all - just bought a G6, and subsequently came across these forums. Looks like a nice board!!
I purchased the 2008, 4-cylinder, base model w/cruise. It has 31,000 on it - it was a Hertz rental and then sold at auction. Got a pretty good price.
The dealership I bought from is very reputable - the car has been through their certified reconditioning program, and I've still got about 5,000 miles left on the warranty. It drives great, I'm quite happy at this point.
My main question, however, is this - are there any trends to look forward to after 30,000 miles, problem-wise? Its my first Pontiac, so I'm not quite sure what is out there waiting.