6l80e longevity?

Discussion in 'Technical Discussions' started by Jbthomp, Aug 28, 2019.

  1. Jbthomp

    Jbthomp New Member

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    Aug 28, 2019
    How many miles are people getting from the 6L80E before it has major problems? I have a 13 Tahoe with about 120k on it. I don’t have any problems with it yet but I have been thinking about rebuilding the trans before it leaves me stranded somewhere.