I have been an automotive related junkie since a child and dealer brochures have always been a mainstay. Got them as a kid and cut them up and hung them on my walls. Got more serious as a late teen into adulthood and started collecting them. I now have a major collection of original dealer brochures. Mostly 1950's and 1960's. Here are some GM brochures I have. Just a few. I will add dealer brochures of other makes as time allows. Cheers.