Long term it would only survive if the bolts go into the frame horns. If you bolt through just the bumper, things *will* end up warped or torn.
Also, you'd have to offset it to the side in order for the tailgate to clear (or if you have barn doors, not block the passenger side door).
Sure, you could get a new tube for the bottom of the right length, drill to spec, and paint or powdercoat, but you're then out a fair amount of money *and* throwing away half of it. That's serious money for something that won't remotely bolt up.
How about a carrier that slides into your receiver hitch?
https://www.amazon.com/CURT-31006-Spare-Tire-Mount/dp/B0009YIE1O
That one doesn't fold, so it's way cheap. There used to be hinged ones like that, see if Curt or Drawtite or somebody makes one.
If you wanna throw money around like that Jeep thing, how about
https://www.wilcooffroad.com/shop/hitchgate-solo/
(edit: I'm late to the game

)
Or a bit of Googling brings up
http://detoursusa.com/knucklebone.php
Anyway, some thoughts.
-- A