Question about 1995 GMC Yukon

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I have subs in my truck and after listening to it loud but not louder than normal,i looked at my voltage gage and it was way down and my battery light was on, it still starts and runs but the voltz keep drifting down slowly

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It sounds like your stereo is drawing more power than your alternator can put out. You can upgrade to a larger alternator. I believe you can still get a 100amp alternator for a GM. The other thing to do would be to put a capacitor into the system. Talk to some stereo guys but I know you can get them on e-bay for decent prices. Hope this helps.

Posted on Oct 07, 2010

  • deconyers Oct 08, 2010

    I am with hippcy, have your alternator checked out , and check into a larger alternator

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Posted on Jan 02, 2017

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