Is there a forum for old Dodge and Fargo trucks like FAB0?

OK pismopowerwagon and Fargo brothers. I am so Mopar brainwashed when it comes to vintage muscle that this learning curve of these old Dodges and Fargos is all new. Now I have a question. Were the Fargo sweptlines/utililines ever tagged with the Power Wagon moniker? And yes. I love that its a Fargo too. Mine was built in Ontario.
Do you know what was originally behind the cab? I'm assuming the box was added sometime in its life, unless you could get a dually with a standard box.
You could according to Chrysler. Since the truck had so many options you could order it the way you wanted it. I got it because of the low mileage, dually(6 hole wheels) and no rust damage. And the baddassery.