I thought this website might be of some interest to a few people here it contains sales brochures from several American car makers.( Including several on Ford pickups):
American Cars by Hans Tore Tangerud
and not just Fords Some of them contain a surprising amount of info about available options from the factory.
Enjoy
Mark

 

I just killed a half hour there. Good find, thanks.

 

Wow awesome! This so much for the link!

I've already been on it for over half an hour and I'll be back on it after supper