Hatchback/liftgate Lock Problems of GMC Sierra 1500

The contact owns a 2022 GMC sierra. The contact stated that while the vehicle was parked the tailgate opened. There were no warning lights illuminated. The contact called the local dealer who scheduled an appointment but the vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 20,500.

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The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at various speeds, the tailgate independently opened. There was no warning light illuminated. The vehicle was taken to a dealer where the failure was acknowledged, and the contact was informed that the vehicle was not covered under recall or warranty. The vehicle was repaired by the dealer. The manufacturer was not notified of the failure. The failure mileage was approximately 36,000.

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