Vendors - I have either received catalogs from these folks or have ordered from their websites. I'm continually amazed at the amount and quality of replacement parts available for these old beasts.

Resources - These sites provide invaluable information and are pretty entertaining as well.  I drop by the Lounge section of the Stovebolt Forums at least once a day.

Classified adds - Good resources to find old trucks and parts.  I also recommend looking in your local papers.  The auction sites are a good resource (I'm told) as well.

As I find new and interesting sites I'll update this page.