I have uploaded what I have for the 2004-2008 Grand Prix, including the Factory Service Manuals, info on models and when they were available, generic and GM specific OBDII codes, and a dash removal diagram. I plan to add more, including transmission and engine specs, info, common problems and fixes, and general info that may be Useful to some.
The FSMs have, laid out in very simple terms, the exact troubleshooting and repair procedure that the dealership service department would follow to fix almost any problem. There's better ways, found through experience, but it's still good info for anyone who wants to keep their GP or W-Body running.
This is on my own personal Google Drive, so please be courteous.
If anyone has other documentation, such as for 6th gen GPs, Impalas, Regals, and other W-Body cars, it's more than welcome.
Click here for your viewing pleasure
Enjoy.
