GMC Terrain Years to Avoid — and the Years to Buy
Every GMC Terrain model year from 2010 to 2026, benchmarked against each other with 4,343 federal complaints, 22 recall campaigns, and the odometer readings owners put in their reports.
Avoid: 2010–2013. These years top the Terrain's complaint rankings by volume and severity.
Safer bets: 2021–2022 — the quietest years with at least four years on the road.
The method in one line: every NHTSA complaint for this model is counted, weighted for crashes, fires, injuries, and deaths, and each year is measured against the Terrain's own worst year — full methodology.
The trouble strip
One cell per model year. The whole answer in one glance — click any year for the full report.
The defining problem
Engine tops the GMC Terrain file with 1,265 complaints, concentrated in the 2010–2014 model years, most often reported around 85,000 miles. The year pages break down what fails and when.
Every year, ranked
| Year | Verdict | Complaints | Recalls | Top problem | Trouble index |
|---|---|---|---|---|---|
| 2026 | Too early to call | 36 | 1 | — | 7 |
| 2025 | Few reports | 26 | 0 | — | 7 |
| 2024 | Too early to call | 74 | 1 | Transmission & drivetrain | 12 |
| 2023 | Typical | 69 | 2 | Fuel system | 13 |
| 2022 | Better year | 71 | 2 | Fuel system | 10 |
| 2021 | Better year | 53 | 2 | Engine | 11 |
| 2020 | Below average | 296 | 2 | Brakes & stability | 49 |
| 2019 | Below average | 294 | 3 | Brakes & stability | 47 |
| 2018 | Below average | 324 | 5 | Brakes & stability | 58 |
| 2017 | Below average | 181 | 1 | Engine | 39 |
| 2016 | Typical | 183 | 2 | Visibility & wipers | 34 |
| 2015 | Below average | 384 | 3 | Visibility & wipers | 62 |
| 2014 | Below average | 385 | 2 | Engine | 60 |
| 2013 | Avoid | 484 | 3 | Engine | 87 |
| 2012 | Avoid | 500 | 4 | Engine | 97 |
| 2011 | Avoid | 557 | 4 | Engine | 100 |
| 2010 | Avoid | 426 | 3 | Engine | 74 |
Technical service bulletins
Beyond complaints and recalls, 18,440 manufacturer communications — service bulletins, service campaigns, warranty extensions — are on file for the GMC Terrain. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
Browse the GMC Terrain TSB list by year →
Questions buyers ask
What GMC Terrain years should I avoid?
Federal complaint records point to 2010–2013 as the GMC Terrain years to avoid — they drew the highest volume of serious complaints relative to the model's other years.
What is the most common GMC Terrain problem?
Engine tops the GMC Terrain file with 1,265 complaints, concentrated in the 2010–2014 model years, most often reported around 85,000 miles.
What are the best GMC Terrain years to buy used?
The quietest GMC Terrain years in federal records are 2021–2022 — each with at least four years on the road and well-below-average complaint volume for this model.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Counts cover the GMC Terrain only, scored against this model's own worst year — not against other models. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.