GMC Sierra 3500 structure problems by year
25 NHTSA owner complaints name the structure across 10 Sierra 3500 model years. The most reported year is 2020 with 5 reports.
| Year | Structure reports | Share | Median mileage | |
|---|---|---|---|---|
| 2024 Sierra 3500 | 4 | 9% | — | |
| 2022 Sierra 3500 | 3 | 10% | — | |
| 2021 Sierra 3500 | 1 | 5% | — | |
| 2020 Sierra 3500 | 5 | 10% | — | |
| 2011 Sierra 3500 | 2 | 10% | — | |
| 2008 Sierra 3500 | 1 | 4% | — | |
| 2004 Sierra 3500 | 1 | 4% | — | |
| 2001 Sierra 3500 | 2 | 6% | — | |
| 2000 Sierra 3500 | 3 | 12% | — | |
| 1999 Sierra 3500 | 3 | 16% | — |
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.