GMC TSB #140730001B

2015 GMC Sierra 3500

TSB Document:

Affected Component: POWER TRAIN

Summary
This information bulletin provides a procedure for the technicians to perform a transmission re-learn to correct a customer concern of low milage harsh shifting.

Click a tab for more information.

Date Published
DEC 08, 2014
NHTSA TSB #
10126223
Find something helpful? Spread the word.

Become a Fan & Spread the Word