Is your defective GMC Sierra 1500 actually a LEMON?

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GMC TSB #PIE0737

2023 GMC Sierra 1500

TSB Document:

MC-10232468-0001.pdf

Affected Component: ENGINE AND ENGINE COOLING

Summary: This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Check Engine Lamp Illuminated on the Driver Information Center (DIC).

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Date Published: FEB 24, 2023
NHTSA TSB #: 10232468

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