NHTSA Owner Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2014 GMC Terrain. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
Data synced from NHTSA on May 4, 2026
TL* THE CONTACT OWNS A 2014 GMC TERRAIN. THE CONTACT STATED THAT WHILE WITH LOW BEAMS ACTIVATED, THE UPPER HALF OF THE WINDSHIELD WAS TOTALLY BLACK. THE VEHICLE WAS TAKEN TO DEALER WHO COULD NOT DIAGNOSE THE FAILURE. THE MANUFACTURER WAS NOTIFIED OF THE DEFECT. THE APPROXIMATE FAILURE MILEAGE WAS 5,000. ..UPDATED 05-09-14 *BF