GMC TSB #PIT5914

2020 GMC Sierra 2500

TSB Document:

Affected Component: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

Summary
This Preliminary information communicates a concern on some 2020 Silverado and Sierra trucks where the radio display will go blank when trying to open the trailering app.  Engineerng has root caused the issue, and is working on a software fix.

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Date Published
MAY 06, 2022
NHTSA TSB #
10213787
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