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| | | Forums66 Topics128,077 Posts1,056,015 Members48,433 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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#87826 01/14/2004 8:53 PM | Joined: Apr 2002 Posts: 1,571 Shop Shark | | Shop Shark Joined: Apr 2002 Posts: 1,571 | Is anyone out there familiar with the wiring on '55.2-'59 GMCs, specifically the gas gauge? I want to use one of these (I have two) in my '54 GMC, as I figure they are built for 12 volt operation. Is this assumption correct, or do they have some sort of voltage reducer from the factory? Which terminal is which? They aren't marked and I don't have a '55.2-'59 wiring diagram. | | |
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