GMC Sierra 3500 engine problems by year
36 NHTSA owner complaints name the engine across 12 Sierra 3500 model years. The most reported year is 2024 with 6 reports.
| Year | Engine reports | Share | Median mileage | |
|---|---|---|---|---|
| 2024 Sierra 3500 | 6 | 14% | — | |
| 2023 Sierra 3500 | 3 | 11% | — | |
| 2022 Sierra 3500 | 3 | 10% | — | |
| 2021 Sierra 3500 | 3 | 15% | — | |
| 2020 Sierra 3500 | 6 | 12% | — | |
| 2016 Sierra 3500 | 5 | 26% | — | |
| 2015 Sierra 3500 | 4 | 13% | — | |
| 2011 Sierra 3500 | 1 | 5% | — | |
| 2008 Sierra 3500 | 1 | 4% | — | |
| 2005 Sierra 3500 | 1 | 4% | — | |
| 2002 Sierra 3500 | 1 | 5% | — | |
| 2001 Sierra 3500 | 2 | 6% | — |
Share is the fraction of that year’s complaints naming the engine. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.