One problem related to blind spot detection has been reported for the 2016 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2016 GMC Terrain based on all problems reported for the 2016 Terrain.
The engine - my engine blew because oil evaporated out of the #1 cyclinder, which drained the oil. No warning lights went on and the vehicle stalled in the middle of rush hour traffic. The dealership told me it was because of a factory defect, but no recall on that part of the vehicle. This could have been much worse if the vehicles behind me were going faster than they were and not able to stop before rear ending me. Because this was a factory defect it should have been recalled and I should have been notified of this problem when I bought the vehicle.