Is your defective GMC Sierra 3500 actually a LEMON?

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GMC TSB #18NA361

2022 GMC Sierra 3500

TSB Document:

MC-10212611-9999.pdf

Affected Component: FUEL SYSTEM, GASOLINE

Summary: This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.

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Date Published: JAN 10, 2022
NHTSA TSB #: 10212611

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