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GMC TSB #21-NA-027

2023 GMC Sierra 3500

TSB Document:

MC-10219269-0001.pdf

Affected Component: ELECTRICAL SYSTEM

Summary: This technical bulletin provides a procedure to install 2 way tape to correct a condition of Trailering Connector Loose Within Rear Bumper.

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Date Published: AUG 15, 2022
NHTSA TSB #: 10219269

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