I found this TSB which *may* provide some insight into a problem I have...
03-08-49-015 OCT 03 Instruments - Fuel Gauge Needle Reset Procedure
I found it on the web site...
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Not sure how much to trust alldata.com for this kind of thing. I don't subscribe to alldata so I can't see what the TSB states, but if it's a real GM TSB then I'm guessing it's something that one of the folks here can speak to.TIA