Yes, it's a factory short box '69 Fargo W100 Power Wagon. I put a 360 in place of the seized 318, in front of the 4 speed. I have since sold it, I do have a few more though.
I have an 8 3/4 to go in it, probably in the spring. I've been driving it these past few days, pulls hard! But needs an alignment, the torsion bars are also cranked all the way up and still soft up front, so may upgrade to V8 bars.