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Gas sending unit OHMS?

1K views 4 replies 4 participants last post by  Siggy_Freud 
#1 ·
Anyone know what OHMS range a gas tank sending unit would be (stock) in a 66 GMC pickup? 0-90 ohms, 70-10ohms, 30-180ohms or 240-33ohms? I am getting a new fuel guage but I want to make sure I am getting the right one.

Worst case I suppose I could pull it and measure the ohms based on the leaver being full and empty but I would like to avoid doing that if possible.

Thanks a bunch.

Dylan.
 
#4 ·
I agree, but this only applies if you are getting a stock GM replacement gauge. If you are getting an aftermarket gauge, it might differ by manufacturer but it should be marked and you can match it to your stock sender.
 
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