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Click on image for the lowdown. 
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| | | Forums66 Topics128,015 Posts1,055,334 Members48,419 | | 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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For helping keep this great
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| | | | Joined: Oct 2006 Posts: 843 Shop Shark | | Shop Shark Joined: Oct 2006 Posts: 843 | have your tester on the battery,vehicle running,watch the reading when a friend turns on a signal and/or the fan.does the fluctuation happen at the tester?Could be the volt gauge in the dash is wrong.As long as the alternator compensates for the voltage draw you will be fine | | |
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