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Sierra 1500 AT4 blown rear main seal at 7k miles

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    • January 4, 2021 at 5:11 pm #634377
      Spanky00
      Participant

      massive oil leak. towed to dealer. they diagnosed a rear main seal failure. Only 7,000 miles. this makes me worry.

    • January 5, 2021 at 5:27 am #634383
      wenrympe
      Participant

      That’s very unfortunate. Hope it gets fixed, soon.

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