GMC Sierra 1500 loss of power reports by year
420 NHTSA complaints describe sudden power loss, reduced power or limp mode on GMC Sierra 1500 vehicles. The most reported year is 2019 with 50 reports.
| Year | Reports | Share of narratives | |
|---|---|---|---|
| 2026 Sierra 1500 | 10 | 9% | |
| 2025 Sierra 1500 | 10 | 9% | |
| 2024 Sierra 1500 | 49 | 14% | |
| 2023 Sierra 1500 | 49 | 10% | |
| 2022 Sierra 1500 | 45 | 8% | |
| 2021 Sierra 1500 | 46 | 8% | |
| 2020 Sierra 1500 | 48 | 10% | |
| 2019 Sierra 1500 | 50 | 8% | |
| 2018 Sierra 1500 | 12 | 4% | |
| 2017 Sierra 1500 | 13 | 4% | |
| 2016 Sierra 1500 | 9 | 3% | |
| 2015 Sierra 1500 | 28 | 4% | |
| 2014 Sierra 1500 | 36 | 5% | |
| 2011 Sierra 1500 | 5 | 2% | |
| 2010 Sierra 1500 | 5 | 3% | |
| 2007 Sierra 1500 | 5 | 2% |
Counts come from keyword analysis of complaint narratives — one complaint can describe several symptoms, and classification is approximate. Raw counts favor years that sold in larger numbers.