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Paul Helton (not verified)    December 3, 2024 - 5:59PM

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Although not a Silverado, my GMC Canyon Denali developed shuddering problems at 80k. I dropped the pan, did a physical clean out, replaced the filter, topped off the fluid and added the Lubegard Platinum. I have 105k miles on it now with no recurrence of the shuddering problem yet.

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