I was surprised when I found Titan and Transfer flow don't make replacement tanks for my 2017 3500 SWB crew cab. Does any one make one? Don't want an in- bed tank.
Seeing as the only thing anyone knows is it's a 2017, 3500, short wheel base, it will be hard for anyone to help you. Brand, dually/non-dually, etc. would be important to know.