GMC TSB #22-NA-172

2020 GMC Sierra 3500

TSB Document:

Affected Component: EQUIPMENT

Summary
This technical bulletin provides repair information to correct a customer concern of Trailer Tire Pressure Only Reading Up To 100 PSI, New Parts To Increase To 147 PSI.

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Date Published
APR 05, 2023
NHTSA TSB #
10235400
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