Best and worst years for the GMC Sierra Denali
Of the 4 model years of the GMC Sierra Denali with enough data to compare, the 2019 has the most complaints filed within five years of the model year (46), and the 2011 has the fewest (22).
Complaints in the first five years, by model year
- Most complaints
- Fewest complaints
- In between
View the numbers
| Model year | Complaints (first five years; total for recent years) |
|---|---|
| 2002 | 2 |
| 2004 | 9 |
| 2005 | 0 |
| 2006 | 3 |
| 2007 | 0 |
| 2008 | 10 |
| 2009 | 3 |
| 2010 | 9 |
| 2011 | 22 |
| 2012 | 13 |
| 2013 | 4 |
| 2014 | 14 |
| 2015 | 21 |
| 2016 | 39 |
| 2017 | 10 |
| 2018 | 23 |
| 2019 | 46 |
| 2020 | 11 |
What stands out
No single model year stands far above the rest, so complaint patterns are fairly even across the years compared.
Look closer at the years with the most complaints: 2019 and 2016. Or the years with the fewest: 2011 and 2018.