GMC Sierra vibration / shaking reports by year
126 NHTSA complaints describe vibration, shudder or wobble while driving on GMC Sierra vehicles. The most reported year is 1999 with 33 reports.
| Year | Reports | Share of narratives | |
|---|---|---|---|
| 2017 Sierra | 12 | 20% | |
| 2015 Sierra | 5 | 9% | |
| 2014 Sierra | 7 | 7% | |
| 2005 Sierra | 5 | 4% | |
| 2003 Sierra | 9 | 4% | |
| 2002 Sierra | 10 | 4% | |
| 2001 Sierra | 12 | 5% | |
| 2000 Sierra | 26 | 6% | |
| 1999 Sierra | 33 | 6% | |
| 1998 Sierra | 7 | 4% |
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.