Forum Discussion
wacdmc
Aug 07, 2013Explorer
I have a 60 gallon gravity feed RDS from 3gtoolboxes.com. This tank is short enough to fit below the truck rails so the tonneau cover can be closed when not towing. Never had an issue with water in fuel - it's not possible for water to enter the tank.
The only issue on my 07 Duramax is the fuel gauge will drop to empty when running for more than 100 miles with the aux tank open. It resets next time the truck is started. Wouldn't go without one now. Nothing like towing 800 miles without having to jockey around for fuel.
The only issue on my 07 Duramax is the fuel gauge will drop to empty when running for more than 100 miles with the aux tank open. It resets next time the truck is started. Wouldn't go without one now. Nothing like towing 800 miles without having to jockey around for fuel.
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