Is your defective GMC Sierra 3500 actually a LEMON?

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GMC TSB #03-06-04-017S

2023 GMC Sierra 3500

TSB Document:

MC-10234139-0001.pdf

Affected Component: FUEL SYSTEM, DIESEL

Summary: This service bulletin provides information on availability of Diesel Fuel additives.

Click a tab for more information.

Date Published: MAR 20, 2023
NHTSA TSB #: 10234139

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