The truth is somewhere in between:

https://old.reddit.com/r/WeirdWheels/comments/gyfphc/stretched_ram_mega_cab_long_bed/

That's a mod shops widely offer. Here in Texas, I see billboards advertising similar things all the time. Though 3 cab is pretty extreme.

So... its not OEM Dodge. I'm all for car customization, there needs to be more of that. I'd be with you if this mod was unique/novel, but it's really not because its so common and commercialzied.

Now, on the other hand, I have a cousin in law that turned a military surplus truck into an RV, and can probably run over this thing. That is cool as hell.