Is your defective GMC Sierra 3500 actually a LEMON?

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GMC TSB #PIP5891C

2023 GMC Sierra 3500

TSB Document:

MC-10231666-9999.pdf

Affected Component: FUEL SYSTEM, GASOLINE

Summary: This Preliminary information communicates an engineering investigation for injector caused misfires.

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Date Published: JAN 25, 2023
NHTSA TSB #: 10231666

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