Sending unit and gauge for auxiliary tank
I have a great setup in my 2016 Duramax. I have a 60 gallon RDS 72771 tank, a small fuel pump and separate electric solenoid valve under the bed, and a small 16 A switch with green for diesel light mo...
Forum Discussion
Try J C Whitney. They used to have gauges and sending units in different ohm applications. You will have to figure out the best place for the sender in the tank and how to mount it. A 2 position switch properly wired and use the truck gauge and control the solenoid at the same time.
