Hello im bob bob [email protected] looking to buy g8 gpx. But dont want to get burnt since gm pulled out of us. Are hard core parts at dealer for replacement. Is the g8 related to the cts v.also what should I avoid when shopping for a used car and what is a must have. Born and raised a pontiac fan since my first 64 gto @ 17. I still own my ugly duck transport awd gt. I love that suv hud and the cool slide loading tray. Any help and is thier a g8 club around vegas the.