Is your defective GMC Sierra 1500 actually a LEMON?

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GMC TSB #23-NA-015

2023 GMC Sierra 1500

TSB Document:

MC-10234172-0001.pdf

Affected Component: ENGINE AND ENGINE COOLING

Summary: This technical bulletin provides sound examples and a procedure to aid in validating and if found , repairing the customers concern caused by the balance shafts of the engine.

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Date Published: MAR 30, 2023
NHTSA TSB #: 10234172

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