Author Topic: GM fuel sender numbers  (Read 1132 times)


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GM fuel sender numbers
« on: August 15, 2022, 03:30:42 PM »
ordered 2 fuel gages after a quick google search, google failed me

How many ohms is a GM sending unit?
Tanks offers a wide range of senders for your GM product. Standard 0-30 ohm for pre 1964 and 0-90 ohm for your post 1964 build.

if anyone needs two 90 ohm gages i have them.

looks like much more research, found: 

99-02 was 250full, 40empty
03+ is 40full, 250empty

still looking to confirm the vans.

dug wire out and after putting 50$ into the 53 which is a 2005 GMC 3500 Express,  reads 220ohms