in my 36 gal tank, I would put about 25 gals in. When the truck gauge would hit 1/4 mark, I would flip the switch on and put the 25 gal in. 25 gal probably is 200#'s
2008 Dodge 3500 Dually, Cummins. Amsoil Bypass Oil Filter, 36 Gal aux fuel tank. Mag Hytec Trans pan. Mag Hytec Diff Pan. 6 speed autostick. 3:73, Timbrens, Smarty JR. Equipped.
2016 Cedar Creek 38FB2
2016 Camping Days=38