One problem related to transmission failure has been reported for the 2018 Chevrolet Traverse. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Chevrolet Traverse based on all problems reported for the 2018 Traverse.
Sporadic transmission failure during operation of vehicle. During operation of vehicle a sudden jerk of the transmission occurs and the vehicle is unable to shift gears in transit. I am force to pull over and stop vehicle in order to procedure. This has occurred 3 times in the past 7 months. Dealer has informed me that gm reported they are unable to repair this problem at this time.