transfer case

  1. J

    Battery Ran Dead and now 4x4 does work

    My alternator and battery recently went on my 05 avalanche with the 5.3 4L80 and the Np246 and after the battery ran fully dead while I was driving my transfer case is not longer working. It threw a b0790 code. I thought everything just needed to reset so I pulled the battery terminal and...

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