2020 48gal tank on 19

[Gondul]

This has me curious now about adding this to my Power Wagon. I wonder why it isn't offered from the factory as an option, especially considering fuel capacity/range is such a hot topic with the 6.4 trucks.

Has anyone actually swapped one of these in with success?

I really think this is for long beds only... there has been no confirmation on fitment

 

[el_barto]

I doubt the oem 50gallon will fit on a short bed truck (power wagon)... but I’d love to be proven wrong.
I’d love to have an extra 15-20 gallons in my power wagon.

 

[rbsailor]

Curious how you plumbed the tank? Can you let us know?
I just built a custom fuel tank to fit under my Retrax and would like to gravity feed it into OEM tank via filler neck. I would also like to plumb the vent line into the filler neck as well so there is no Diesel fuel smell. Do you know if that will work? I can add two ports high up into the metal filler neck.
Looking forward to your reply.
Thanks.