Not for US built and sold vehicles.
The GM Heritage Center archive has records back to 1977 for Chevy and GMC pickups.
http://www.gmmediaarchive.com/?page=1
If your vehicle was built in Canada, or built in the US for Canadian use, then GM of Canada would have what you are looking for.
They can be reached at
http://www.vintagevehicleservices.com/options.html
K