GMC TSB #PIT5914A

2020 GMC Sierra 2500

TSB Document:

Affected Component: EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS

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.  Dealers are to reprogram the radio to correct this concern. 

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Date Published
MAR 23, 2023
NHTSA TSB #
10234232
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