Is your defective GMC Terrain actually a LEMON?

Find out in 30 SECONDS or less if it qualifies for a REFUND or a CASH SETTLEMENT.

TSB Document:

Affected Component: POWER TRAIN

Summary
This service bulletin provides information on a normal characteristic of a transmission that will not shift into overdrive range during cold ambient temperatures.

Click a tab for more information.

Date Published
FEB 01, 2023
NHTSA TSB #
10231891
Find something helpful? Spread the word.

Become a Fan & Spread the Word