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  1. 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...