GMC TSB #19NA279

2020 GMC Terrain

TSB Document:

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

Summary
This Technical bulletin provides a procedure for dealers/technicians on Radio Software Version V807 Over-the-Air Update.

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Date Published
JAN 02, 2020
NHTSA TSB #
10171901
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