Wanted: forum for 74 dodge 1 ton truck..what's a good one?

Hi, y'all...looking for a forum ( like this one would be nice!), that covers 1974 Dodge 1 ton duallys. It's a flatbed with a granny gear I could outrun, 318, etc. I need to educate myself before crawling around, under, etc. I'm old, and the ground is cold.. Thanks, and don't forget to support this forum.