Looks like Forest Gump!
The C-cab doors are missing. I bet a lot of them were removed for easier access during the warmer seasons and maybe put back on during colder times. Nice picture! Mike
It looks like they are house movers. Perhaps moving a work shed from one job site to another. I think if they used it to travel with it would have a better frame under it. The house looks like it is on a trailer for hauling.
If they are in fact, "house movers", would you suppose that they have a Ruckstell "AND" some type of auxiliary transmission for a very low overall gear ratio in that C-cab "T", or, is it a "TT"?
It is a "TT" with a standard Ford worm drive rear... no Ruckstell, as the "pumpkin" would be much wider if it were.
Could have a Warford or other transmission though.