Is your defective GMC Yukon actually a LEMON?

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GMC TSB #PIT5758A

2021 GMC Yukon

TSB Document:

MC-10178396-9999.pdf

Affected Component: ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS

Summary: This Preliminary information communicates an issues withÂ front park assist false alerts caused by a software issues.Â Engineering has released updated software.Â

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Date Published: JUL 30, 2020
NHTSA TSB #: 10178396

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