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Reply To: '17 Denali 6.2L/8speed shudder

December 14, 2016 at 10:26 am #147017
trolland
Participant

I have seen this on a couple of 6.2 with the 8 speed now, including Yukons and Escalades. Your dealer should have some tool they use to detect where the vibration is coming from. We have now had a couple of these vehicles with the rear diff being the issue.

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