Is your defective GMC Sierra 3500 actually a LEMON?

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GMC TSB #21NA005

2021 GMC Sierra 3500

TSB Document:

MC-10212564-9999.pdf

Affected Component: AIR BAGS

Summary: This technical bulletin provides a procedure to replace the air bag and air bag harness to correct a condition of Airbag Malfunction Warning and Airbag Malfunction Indicator Illuminated with DTC B0001-1B due to corrosion.

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Date Published: DEC 16, 2021
NHTSA TSB #: 10212564

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