ACZL wrote:
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Few questions I have for those w/ aux tanks. Yes it seems nice to have all that fuel, but doesn't cut down on your cargo capacity?,Seems like a lot of extra weight. Plus, yes you can go 800-1,000 miles w/o getting fuel, but don't you still have to stop every 4-6 hours for things? Once at destination, how do you know where "cheap" fuel is to fill back up?
I have a 36 gallon auxiliary tank, about 250 lbs. I'm driving a 1 ton dually so I'm in pretty good shape for capacity. It adds about 360 miles to my distance I can travel before needing fuel. OTOH I have no desire for a 90-100 gallon tank, you're just using fuel to haul fuel around. That's around 500 pounds, more than I have any desire to tote around.
I usually transfer fuel when my main tank gets down to between 1/2 and 3/4 tank. The really nice thing is I don't have to visit a stinky, noisy truck stop to refuel and take a break. And the real plus is if you spend a fair amount of time on the two lane roads, truck stops are fewer and farther between, and diesel pumps can be a real hassle to get to, especially with a 40' toyhauler, so you simply have no worries.
I don't worry about fuel prices, I fill up when it's convenient for me, not when the truck says I have to. I like being in charge.