964 problems have been reported for the 2007 Chevrolet Trailblazer. The following chart shows the 22 most common problems for 2007 Chevrolet Trailblazer. The number one most common problem is related to the vehicle's electrical system with 210 problems. The second most common problem is related to the vehicle's fuel system, gasoline (197 problems).
The following chart shows the number of problems reported during each of the service years since the debut of the 2007 Chevrolet Trailblazer in 2007.
| Service Year | Number of Problems |
|---|---|
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 | |
| 2008 | |
| 2007 |
When making the decision between buying a new or used Chevrolet Trailblazer, the following table can be used to compare the 2007 Chevrolet Trailblazer with the Chevrolet Trailblazer from other model years. Note that the number of problems reported for the 2007 Trailblazer is 964 while the average number of problems reported for the 17 model years of the Chevrolet Trailblazer is 561.