Larger Fuel Tank

Titan Fuel Tanks makes a rugged auxiliary 15 gallon tank that fits on the wheel well. Only drawback is no locking cap, but the tank bolts securely to your bed and side rail.

https://titanfueltanks.com/catalog/...-gal-portable-liquid-tank-5040015/category/2/

 

IMO it’s easier to cut weight and select tires for better MPGs than to get a bigger tank.

 

Easier? Than a couple a cans of gas sloshing around in the back? Haha I don't think so. I work hard for my money. I just want my sloshing cans to look good (possibly hidden). I was thinking the depth of a roto, but width of the cab and height of the box. That way I could fit it underneath my Bed cover when its fully open, which would somewhat camouflage the fact that a tank is there. With my current tank at 70L, my perfect second tank would probably be about 40L or approx. 10 gallons. I feel like this is reasonable.

I also really like to drive the way I drive and love the peace of mind of heavy sidewalls. I'm not looking for "savings" other than time at the pump.

 

I meant replace the tank with a bigger one.