One problem related to ignition has been reported for the 2014 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 GMC Terrain based on all problems reported for the 2014 Terrain.
Tl * the contact owns a 2014 GMC Terrain. While driving various speeds, the vehicle veered to the right and stalled. The contact noticed that the key was bent when it was removed from the ignition. The vehicle was not diagnosed or repaired. The manufacturer was not notified. The failure mileage was 50.