Is your defective GMC Sierra 3500 actually a LEMON?

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TSB Document:

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

Summary
This Preliminary information communicates to dealers that the Customers may notice audio that is choppy or delayed, GM engineering is aware of the issue and working on a resolution.

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Date Published
JUN 09, 2023
NHTSA TSB #
10239153
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