GMC TSB #PI1029

2014 GMC Sierra 1500

TSB Document:

Affected Component: VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

Summary
This preliminary information bulletin provides a procedure to reprogram the ECM/TCM due to upshifts that clunk when the driver lifts off the accelerator pedal at the beginning of the shift or about firm downshifts at lower engine speeds.

Click a tab for more information.

Date Published
AUG 02, 2013
NHTSA TSB #
10113482
Find something helpful? Spread the word.

Become a Fan & Spread the Word