In-Bed Fuel Tank W/Fver Prep

[TMRoper1669]

I have been looking all over for a tool/box fuel tank combo for my Mega with Fifth Wheel prep, I haven't found any that measure like they will fit, I'm thinking of having a fab shop build one for me, does anyone have any suggestions. I have a B&W that when you turn the latches to take it out I only have 13" of clearance.

 

[gsbrockman]

does anyone have any suggestions.

MegaCab Longbed conversion ????

 

[TMRoper1669]

LOL that's exactly what my buddy at the fab shop told me.*

 

[TCollier]

My tank / box combo is 20" wide with 40 gallon L shaped tank. The tool box portion is 13.5" wide and 12.5" deep. (Fuelbox 43). Plenty of room with my long bed.
Titan makes a mid body replacement 51 gallon tank for the MC. Sometimes I wish I would have gotten the 55 for the LB instead of the in bed tank so I could look at that real estate underneath.

 

[wyosteve]

Not sure since you have a mega, but on my longbox SRW, I have a DeeZee tool/fuel combo. The fuel portion is L-shaped and 85 gal. the toolbox sits on top of the 'L'. I have the factory 5th wheel set up using the B&W Companion hitch and it fits with a few inches to spare between the latches and the toolbox.

 

[mainesmoke]

Just saw this. I put a Transfer Flow in mine. I had to massage the bed a little.

 

[Jim W]

Another thought is an under bed mounted fuel tank either a total replacement tank or a tank that will fit where the spare tire is stored on the truck. The spare tire tank holds an additional 30 gallons of fuel. Check out the website from Titan Fuel tanks: https://titanfueltanks.com/product-category/stafs/

 

[BLNRAY]

rdsaluminum.com

 

[jelag]

I've done 2 different things based on the truck... I did find an aluminum tank out of a class 8 truck... bought it from the scrap dealer, and polished it... and mounted it... very, very nice... and I've built my own.... again having a metal shop sheer the metal and than I've welded it up with my own filler.... in both cases it was tank alone and when I was done I had under $200 in either one... BTW that didn't include the electric fuel pump and filter... I mounted a frame rail large canister 8 micron filter and pumped the fuel into the existing tank....

 

[richardcoxid]

Have you tried-aerotanks.com. They make direct replacement tanks, combination fuel tank/tool box tanks etc. I personally have used their 60 gal direct replacement tanks in my last two Rams. They will also make tanks to your specifications!

Also try Teton tanks. They are have a plastic direct replacement tank, don't know about a combination fuel tank/tool box though.

 

[richardcoxid]

Sorry! I is Titan tanks.

 

[truckmen]

I have been looking all over for a tool/box fuel tank combo for my Mega with Fifth Wheel prep, I haven't found any that measure like they will fit, I'm thinking of having a fab shop build one for me, does anyone have any suggestions. I have a B&W that when you turn the latches to take it out I only have 13" of clearance.

I installed this one from Tractor Supply. This is a 102-gal capacity tank