Yes, I know. It is a password protected GM employee/dealer site, so the links will never work in what I post here....all I can do for you is copy and paste. That causes a lot of issues....like missing pics.
We did not expend a lot of resources on the old information when we went paperless in about 2005, thus the less than stellar online performance.
1997 is the oldest P-chassis manual I can access....but they really didn't change much for many years before that.
I can, however, see bulletins older than 1997.
"If the women don't find you handsome, they should at least find you handy." - Red Green