2022 Chevrolet Trailblazer: Reliability Data

139
Total Complaints
25,207mi
Median Mileage
UNKNOWN OR OTHER
Top Issue
4
Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

2,919 25th Percentile
25,207 Median Mileage
44,500 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

UNKNOWN OR OTHER
27
POWER TRAIN
26
ELECTRICAL SYSTEM
19
SERVICE BRAKES
14
ENGINE
13
STEERING
5
STRUCTURE:BODY
4
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
4
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
4
VEHICLE SPEED CONTROL
3

Severity Assessment

4
Crashes
0
Fires
2
Injuries
0
Deaths

Sample Complaint Reports

"The contact owns a 2022 Chevrolet Trailblazer. The contact stated that while driving 40 MPH, the vehicle experienced unintended acceleration. During the failure, the vehicle accelerated to speeds in excess of 100 MPH. Additionally, during the failure the brake pedal was depressed however, the vehicl..."
"The contact owns a 2022 Chevrolet Trailblazer. The contact stated that while driving 40 MPH, the vehicle experienced unintended acceleration. During the failure, the vehicle accelerated to speeds in excess of 100 MPH. Additionally, during the failure the brake pedal was depressed however, the vehicl..."
"The contact owns a 2022 Chevrolet Trailblazer. The contact stated that while operating the vehicle, the engine fans were activated however, the engine overheated. The vehicle was taken to the local dealer who diagnosed the engine thermostat as faulty. The thermostat was replaced, and the failure was..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28