Is your defective GMC Sierra 1500 actually a LEMON?

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GMC TSB #PIT6000

2022 GMC Sierra 1500

TSB Document:

MC-10236157-9999.pdf

Affected Component: ELECTRICAL SYSTEM

Summary: This Preliminary information communicates to the field how to address DTC: B2BA1 for Map module version being out of date and causing a Service Drivers Assist message.

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Date Published: APR 19, 2023
NHTSA TSB #: 10236157

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