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alternator

  1. Questions about our dual battery setup...

    General Discussion
    I have an '02 Chevy Silverado 2500HD crew cab plus long bed. Love the truck. My alternator goes out, but I decide to drive from Milpitas to Santa Cruz and back. It's a 2 hr drive round trip and I made alot of stops in between. I know I'm pushing it as the voltage is below 12 volts and the...
  2. Battery light is on...

    01-04.5 LB7 Duramax Powertrain
    I have an '02 Chevy Silverado 2500HD (LB7). Truck has over 230k miles. I noiticed today my battery light came on, but would go away when I'm driving. It will come on again when I slow to a stop. Anyone have any ideas what could be wrong with my truck? This is the first time this has happened...
  3. Alternator

    06-07 LBZ & LLY Duramax Powertrain
    Does any one know how many amps a factory alternator is?
  4. Alternator not charging...then charging

    911 Problems Forum
    I've got an '07 LBZ. Only had it maybe a month or so now and got into it this morning and after starting noticed that the volt meter on the dash showed 12 volts. After 30 seconds or so it slowly rocked itself up to 14-14.2 volts. Drove to work, let it sit most of the day and took a volt meter...
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