Toyota Grand Highlander structure problems by year
34 NHTSA owner complaints name the structure across 3 Grand Highlander model years. The most reported year is 2024 with 17 reports.
| Year | Structure reports | Share | Median mileage | |
|---|---|---|---|---|
| 2026 Grand Highlander | 8 | 25% | — | |
| 2025 Grand Highlander | 9 | 13% | — | |
| 2024 Grand Highlander | 17 | 7% | — |
Share is the fraction of that year’s complaints naming the structure. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.