GMC TSB #23-NA-153

2012 GMC Sierra 3500

TSB Document:

Affected Component: POWER TRAIN

Summary
The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay.

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Date Published
SEP 01, 2023
NHTSA TSB #
10242843
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