GMC Sierra structure problems by year
198 NHTSA owner complaints name the structure across 25 Sierra model years. The most reported year is 2000 with 34 reports.
| Year | Structure reports | Share | Median mileage | |
|---|---|---|---|---|
| 2017 Sierra | 1 | 2% | — | |
| 2015 Sierra | 2 | 4% | — | |
| 2014 Sierra | 8 | 8% | — | |
| 2013 Sierra | 3 | 8% | — | |
| 2012 Sierra | 6 | 21% | — | |
| 2011 Sierra | 8 | 19% | — | |
| 2010 Sierra | 7 | 21% | — | |
| 2009 Sierra | 6 | 16% | — | |
| 2008 Sierra | 12 | 18% | 59,500 mi | |
| 2007 Sierra | 6 | 10% | — | |
| 2006 Sierra | 1 | 2% | — | |
| 2005 Sierra | 7 | 6% | — | |
| 2004 Sierra | 9 | 5% | — | |
| 2003 Sierra | 6 | 3% | — | |
| 2002 Sierra | 17 | 7% | 41,000 mi | |
| 2001 Sierra | 13 | 5% | — | |
| 2000 Sierra | 34 | 8% | 83,784 mi | |
| 1999 Sierra | 30 | 5% | 79,500 mi | |
| 1998 Sierra | 4 | 2% | — | |
| 1997 Sierra | 5 | 2% | — | |
| 1996 Sierra | 3 | 1% | — | |
| 1995 Sierra | 5 | 2% | — | |
| 1994 Sierra | 2 | 1% | — | |
| 1993 Sierra | 2 | 3% | — | |
| 1992 Sierra | 1 | 3% | — |
Share is the fraction of that year’s complaints naming the structure. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.