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bigg-limo's avatar
bigg-limo
Explorer
May 11, 2013

Bigger Freshwater Tank

Was wanting to know if anyone upgraded their freshewater tank to a bigger one. I have a Fuzion 399 toyhauler and was thinking of replacing the current tank with a bigger one. I know most people just carry extra water around, but I don't want the hassle of doing that. My previous toyhauler was a Skyline Rampage 385 and it had a 160 gal tank as opposed to 110 that I have now.
Toy Haulers

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  • therink's avatar
    therink
    Explorer
    May 11, 2013
    That's a tough one. The tanks are installed to fit sandwiched between the cross members and can only be so tall (belly to floor). I suppose you could install a second sub floor tank if open space allowed between other cross members. I would think that with slide mechanisms and all, most space is usually used up. I have seen people carry a second tank in the truck bed and use a 12v transfer pump to fill the rv tank.

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