I have an '01 LS1 Trans Am. The passenger seat in it and my GP rattle if no one is in them. The widows in both the cars either go up slow or motor goes out. To me those are my most common problems with my GP. And, my TA has the same issues. The clear coat has come off my spoiler on the GP. Good luck with your buy! Oh yeah, get a GTP.
My husband wants to know what you are gonna do with your TA? I'll trade you a 97 GP for it