GMC Sierra 3500 fuel/propulsion system problems by year
25 NHTSA owner complaints name the fuel/propulsion system across 11 Sierra 3500 model years. The most reported year is 2020 with 5 reports.
| Year | Fuel/propulsion System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2024 Sierra 3500 | 3 | 7% | — | |
| 2023 Sierra 3500 | 2 | 7% | — | |
| 2021 Sierra 3500 | 2 | 10% | — | |
| 2020 Sierra 3500 | 5 | 10% | — | |
| 2016 Sierra 3500 | 3 | 16% | — | |
| 2015 Sierra 3500 | 2 | 7% | — | |
| 2011 Sierra 3500 | 2 | 10% | — | |
| 2008 Sierra 3500 | 1 | 4% | — | |
| 2005 Sierra 3500 | 1 | 4% | — | |
| 2002 Sierra 3500 | 3 | 15% | — | |
| 2001 Sierra 3500 | 1 | 3% | — |
Share is the fraction of that year’s complaints naming the fuel/propulsion system. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.