GMC Sierra 2500 power train problems by year
191 NHTSA owner complaints name the power train across 25 Sierra 2500 model years. The most reported year is 2024 with 23 reports.
| Year | Power Train reports | Share | Median mileage | |
|---|---|---|---|---|
| 2025 Sierra 2500 | 3 | 12% | — | |
| 2024 Sierra 2500 | 23 | 24% | — | |
| 2023 Sierra 2500 | 20 | 67% | — | |
| 2022 Sierra 2500 | 5 | 12% | — | |
| 2021 Sierra 2500 | 12 | 24% | — | |
| 2020 Sierra 2500 | 22 | 30% | — | |
| 2019 Sierra 2500 | 2 | 6% | — | |
| 2018 Sierra 2500 | 3 | 9% | — | |
| 2017 Sierra 2500 | 6 | 16% | — | |
| 2016 Sierra 2500 | 1 | 2% | — | |
| 2015 Sierra 2500 | 8 | 9% | — | |
| 2014 Sierra 2500 | 3 | 10% | — | |
| 2013 Sierra 2500 | 5 | 11% | — | |
| 2012 Sierra 2500 | 4 | 13% | — | |
| 2011 Sierra 2500 | 6 | 10% | — | |
| 2008 Sierra 2500 | 3 | 5% | — | |
| 2007 Sierra 2500 | 2 | 2% | — | |
| 2006 Sierra 2500 | 12 | 18% | 34,250 mi | |
| 2005 Sierra 2500 | 7 | 6% | — | |
| 2004 Sierra 2500 | 9 | 6% | — | |
| 2003 Sierra 2500 | 13 | 8% | — | |
| 2002 Sierra 2500 | 14 | 10% | 75,000 mi | |
| 2001 Sierra 2500 | 6 | 4% | — | |
| 2000 Sierra 2500 | 1 | 2% | — | |
| 1999 Sierra 2500 | 1 | 3% | — |
Share is the fraction of that year’s complaints naming the power train. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.