If you dont mind a CD version [url]http://www.amazon.com/1967-Pontiac-Factory-Manual-CD-rom/dp/B000II7TBC[/url] Don, you need to brush up on your GP skills... 67 was the first year.

You should pickup a 1967 Pontiac Chassis Shop Manual. These manuals show ALL the information, specs and electrical diagrams for your specific application. I am sure someone could scan a diagram but it wouldnt be clear enough to see all the details like a shop manual would. Was 67 the only year for the Grand Prix convertible or was it 65?