GMC TSB #19NA153

2015 GMC Sierra 1500

TSB Document:

Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

Summary
This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.

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Date Published
DEC 03, 2020
NHTSA TSB #
10186070
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