[LsGsSTS]

Service dept should be able to tell you every service it's had if done at a GM dealer. If it's rust free underneath, drives nice, and has the options you want, buy it.

 

[LsGsSTS]

Ya Iv heard in your opinion what are the common issues?

Start typing GM 3.6 into google and it will auto-fill the most common issues. It's been that big of a deal for that long.