Transfer Flow aftermarket fuel tanks

I had a transfer Flow 46 gallon tank in my 2014 Tundra and absolutely loved it. I see you have a diesel and unfortunately for us F-350 short bed gasser people, an aftermarket tank is not available. The truck came with a 34 gallon tank which after having the 46 gallon tank, is barely adequate.

I have a transfer flow as well. I went to a trophy shop and had a plaque made so I can see the amount of fuel remaining in gallons at a glance.