Is your defective GMC Sierra 1500 actually a LEMON?

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GMC TSB #PIP5873A

2023 GMC Sierra 1500

TSB Document:

MC-10231639-9999.pdf

Affected Component: ENGINE AND ENGINE COOLING

Summary: This Preliminary information communicated to the dealer of an exchange program that was placed on the 3.0L LZ0 engine in the 2023 Siverado and Sierra but has ended as of 1/10/2023

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Date Published: JAN 11, 2023
NHTSA TSB #: 10231639

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