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Site Update: 2015 - 2017 Corvette: GM TechLink: Diagnostic Tips for Harsh Shifting Transmission Conditions

Rob

Rob

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1990 Corvette ZR-1
Harsh shifting conditions and delayed garage shift engagements may be noticed on some 2015 - 2017 Escalade, Silverado, Sierra, Yukon Denali, and Corvette models equipped with the 8L45 or 8L90 automatic transmission (RPOs M5N, M5T, M5U, M5X).

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