One problem related to warnings has been reported for the 2021 Chevrolet Trailblazer. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2021 Chevrolet Trailblazer based on all problems reported for the 2021 Trailblazer.
Shift to park message coming on, not allowing vehicle shutoff. No inspection yet, in looking up issue, was prompted to report.
| Warnings problems | |
| Rearview System Braking problems | |
| Back Over Prevention problems |