GMC TSB #PIT5711

2020 GMC Sierra 2500

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
This Preliminary information communicates information for the dealer to reprogram the IPC to correct the Off-Road Mode not being able to be selected using the Driver Mode Control Switch.

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Date Published
SEP 20, 2019
NHTSA TSB #
10165898
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