Is your defective GMC Sierra 1500 actually a LEMON?

Find out in 30 SECONDS or less if it qualifies for a REFUND or a CASH SETTLEMENT.

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GMC TSB #PIP5816

2021 GMC Sierra 1500

TSB Document:

MC-10201264-9999.pdf

Affected Component: ENGINE (PWS)

Summary: This Preliminary information communicatesÂ Â Â A customer vehicle may have a concern of a P0300 setting after bulletin 21-NA-154 has been performed.Â Unknown Engineering is looking it to this concernÂ

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Date Published: JUL 30, 2021
NHTSA TSB #: 10201264

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