silveradoprime
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Intermittent voltage drop?
silveradoprime replied to jhale2004's topic in 1999-2013 Silverado 1500 & Sierra 1500
This is completely normal on the 900's the alternator is run off the pcm and only charges the battery as needed. It helps to save a lil bit on mileage. I had a decent sized stereo set up in my Silverado running 3 amps, and mine would go to about 10.5V for a while and then back up, and never had an issue with the amps being starved of power. -
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