Print this page

TSB Document:

Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION

Summary
This Preliminary information communicates to the dealer technician that engineering is investigating root cause of a harsh 1-2 and/or 5-4 shift on the 2017 Chevrolet Colorado and the 2017 GMC Canyon after mileage accumulation of approximately 25,000 miles. This Pi will be updated when new information is available.

Click a tab for more information.

Date Published
AUG 27, 2020
NHTSA TSB #
10179656
Find something helpful? Spread the word.

Become a Fan & Spread the Word