After Market Fuel Tanks

[cattledog04]

Who uses what brand?  Metal vs. Poly?  Just starting my research.

[JDT4719]

I'm assuming you are referring to the tanks that replace the original.  I preferred the poly because it was cheaper and added less weight.  Had a Titan on both a 2012 single rear wheel and a 2015 dually.  I installed both myself.  It was not easy but doable with some patience and a motorcycle lift to get the old one out and new one in.  The only problem I had with the tanks was some spit back when fueling.  I learned to shut off the pump as soon as I heard it nearing full and then squeezed in the rest a little at a time.  I would bet the previous year model tanks will not work on the 2020's.  Titan or any other manufacturer will probably have to get their hands on a new truck to design a tank.  I would think it will be a while before you see one that works.

[redwngr]

If it's for the 2007, Titan has both in-bed and under bed tanks, your needs. 

 

http://titanfueltanks.com/amfinder/?find=2007-chevy---gmc-2500-4130

 

If it's for a 2020,  in-bed ones might be available before under bed.