^^Maybe he meant 2008 G8 GT?
Btw... There is no such thing as a 2008 GTO. Just saying.
Just because.... short answer, NO they're entiely different!
I have all the same problems exept my battery, its fine
Autozone Duralast Gold battery was puffed out a little and me and a friend did a load test on it and it showed weak so took it back and they gave me a new one no charge. I still have the Priority Charge Battery disconnect installed. Hopefully this will solve my problems.
Voltage drop test and start pulling fuses
Thats funny, now I got to try to find out whats draing my battery.
Sounds to me like a normal woman. Until marrige at least. Thats when you stomp the pedal and decides it would rather get some sleep at the side of the road.