GMC TSB #PIP5799

2020 GMC Sierra 1500

TSB Document:

Affected Component: STRUCTURE

Summary
This Preliminary information communicates to the dealer technician to replace the transmission valve body on 2019-2021 10 speed transmissions to correct DTCs P2812 and P2814 setting if Service Information does not lead to root case of these DTCs.

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Date Published
APR 01, 2021
NHTSA TSB #
10193429
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