There are 3 owner-reported air bags & restraints complaints for the 2019 GMC Terrainin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The drivers side Seat belt buckle breaks somehow and we are unable to buckle the seatbelt in the car. After the first time, I bought another brand new buckle, replaced it. After one week of use, it also locked up. I am not sure what is going on and why such a thing keeps happening, but it is not safe and needs to be fixed ASAP. Not everyone has $80 to spend once a week on a new belt buckle which should last a lifetime. This is beyond dangerous, since seat belts are mandatory and my wife being unable to use it can be a matter of life or death. This is her only means of transportation and we can't just park it and use another. I can't possibly be the only one. Thank you for taking the time to look into this matter. Please let me know if there is any further information regarding this matter.
The contact owned a 2019 GMC Terrain. The contact stated that while driving at an undisclosed speed, another vehicle crashed into the passenger side of the contact's vehicle. The air bags deployed; however, metal fragments from the air bag hit the contact's face, causing severe injuries. The contact received medical attention. The vehicle was towed to a tow yard. A police report was filed. The vehicle was deemed totaled by the insurance company. The manufacturer was not made aware of the failure. The failure mileage was approximately 20,000.
I WAS IN AN ACCIDENT AND WAS HIT IN THE DRIVER ON THE DRIVER SIDE OF THE VEHICLE ON THE STREET. THE AIRBAGS DIDN'T DEPLOY DURING THE ACCIDENT.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026