2013 GMC Terrain structure problems
12 owner complaints filed with NHTSA name the structure on the 2013 GMC Terrain — 3% of all complaints for this model year.
What owners report
“Diagnosis - rear floor boards and trunk well full of water. Diagnose and report - Founds traces of water running down rear pillars, starting just under the taillights. Remove rear taillights and found access hole tape failed, allowing water to enter vehicle.”
filed Feb 7, 2024
“The contact owns a 2013 GMC Terrain. The contact stated while driving at an undisclosed speed, there was an abnormal sound coming from underneath the vehicle. The vehicle was taken to the dealer to be diagnosed. The contact was informed there was extreme rust to the subframe and that the subframe…”
filed Sep 26, 2023
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Structure problems in other Terrain years
| Year | Reports | Share |
|---|---|---|
| 2026 Terrain | 2 | 9% |
| 2024 Terrain | 1 | 2% |
| 2023 Terrain | 1 | 3% |
| 2020 Terrain | 5 | 3% |
| 2019 Terrain | 1 | 1% |
| 2018 Terrain | 3 | 1% |
| 2017 Terrain | 7 | 5% |
| 2016 Terrain | 3 | 2% |
| 2015 Terrain | 13 | 4% |
| 2014 Terrain | 5 | 2% |
| 2012 Terrain | 12 | 3% |
| 2011 Terrain | 11 | 3% |
Other reported problem areas on the 2013 GMC Terrain
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.