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| | | Forums66 Topics128,021 Posts1,055,349 Members48,420 | | 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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| | | | Joined: Sep 2008 Posts: 39 'Bolter | | 'Bolter Joined: Sep 2008 Posts: 39 | I am rewiring my 51 gmc 1/2 ton, it is upgrded to a 12 volt system, which post on the ampmeter is the negative side ?
I am going nowhere fast and it's not taking me long to get there !!!!
| | | | | Joined: Jan 2009 Posts: 1,644 Shop Shark | | Shop Shark Joined: Jan 2009 Posts: 1,644 | There is no neg side there is a in and a out the ampmeter just tells You if Your charging by messuring curent draw thru the ampmeter does not mater if it's 6 or 12 volt or if it's neg or poss , most of the time you run the wire from your alt. or reg. to the ampmeter than to the battery and the truck fuses if you hook it up wrong it will not hurt the gauge you will just need to switch the two wires .
Pete | | | | | Joined: Sep 2008 Posts: 39 'Bolter | | 'Bolter Joined: Sep 2008 Posts: 39 |
I am going nowhere fast and it's not taking me long to get there !!!!
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