TSB Document:

• SB-10054229-4250.pdf

Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Summary

CHEVROLET/GMC: DUE TO A SOFTWARE ANOMALY, THE GAUGE POINTER WOULD DROP AND RETURN, THE INSTRUMENT PANEL LIGHTS WOULD BLANK AND WOULD GO OUT AND COME BACK ON. MODEL 2014 SIERRA 1500, SILVERADO 1500. *PE

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