Is your defective GMC Sierra 3500 actually a LEMON?

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GMC TSB #PIT6119

2021 GMC Sierra 3500

TSB Document:

MC-10250003-9999.pdf

Affected Component: STRUCTURE:BODY:TAILGATE

Summary: This Preliminary information communicates an issue where the minor tailgate will not open due to an aftermarket device installed on the vehicle.

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Date Published: JAN 30, 2024
NHTSA TSB #: 10250003

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