AutoUtility currently tracks 32 official NHTSA owner defect complaints for the 2024 Chevrolet Trailblazer. Electrical System issues are the most frequently reported category, appearing in 11 complaints (34.4% of submitted records). Among these NHTSA complaint records, 3 filings cite a crash.
- • Total NHTSA Complaints: 32 reports
- • #1 Reported Problem Area: Electrical System (11 reports • 34.4% of submitted complaints)
- • Secondary Problem Areas: Engine & Cooling (9), Powertrain & Transmission (7)
- • Crash-Citing Complaints: 3 filings
- • Fire-Citing Complaints: 0 filings
- • Complaints Reporting Injuries / Fatalities: 0 injury filings • 0 fatality filings
Most Reported Problems for 2024 Chevrolet Trailblazer
Top automotive subsystem defect categories ranked by unique owner complaint volume in federal records
Electrical System
Engine & Cooling
Powertrain & Transmission
Brakes & Traction Control
Driver Assistance & Safety Tech
Recent NHTSA Owner Reports for 2024 Chevrolet Trailblazer
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"Brakes squeal when rotors and pads are cold. Problem disappears when they warm after driving"
"My 2024 Chevy Trailblazer Fully Shutdown the engine and everything at a Stoplight With the Start/stop on leaving me to put pack into park and restart vehicle!!"
"The 2024 Trailblazer developed a problem going into reverse at less than 17500 miles in December of 2025 when my daughter came home for Christmas. It would slam into reverse or freeze and then shift harshly. The selling dealer replaced the valve body in the transmission while it was in for normal..."
"My 2024 trailblazer lt's engine light came on about a month ago. I took it to a local dealership and they said it was caused by CCND. Diagnosed code P0128 in pass/fail status. They test drove it to get light to come on and it was unable to duplicate it. They cleared the codes. A month later it came..."
"Unit used as a rental from Avis. Night time driving will cause on-coming traffic to flash high beams while my lights are in low beam mode. This is a daily problem with a multitude of on-coming drivers as the LED headlights are perceived to be extra bright / blinding."
Complaint History for Chevrolet Trailblazer
Reported defect complaint volume across sibling model years (2021–2026)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2021 Chevrolet Trailblazer | 190 | 7 | 4 | View 2021 Problems → |
| 2022 Chevrolet Trailblazer | 107 | 3 | 1 | View 2022 Problems → |
| 2023 Chevrolet Trailblazer | 65 | 4 | 0 | View 2023 Problems → |
| 2024 Chevrolet Trailblazer Current Page | 32 | 3 | 0 | Current |
| 2025 Chevrolet Trailblazer | 19 | 0 | 0 | View 2025 Problems → |
| 2026 Chevrolet Trailblazer | 0 | 0 | 0 | View 2026 Problems → |
Detailed NHTSA Component Breakdown for 2024 Chevrolet Trailblazer
Complete distribution of consumer defect reports across all 21 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Reported Injury Entries | Reported Fatality Entries |
|---|---|---|---|---|---|
| Engine NHTSA category: ENGINE | 4 | 0 | 0 | 0 | 0 |
| Electrical System NHTSA category: ELECTRICAL SYSTEM | 3 | 0 | 0 | 0 | 0 |
| Service Brakes NHTSA category: SERVICE BRAKES | 3 | 0 | 0 | 0 | 0 |
| Other / Uncategorized NHTSA category: UNKNOWN OR OTHER | 3 | 0 | 0 | 0 | 0 |
| Powertrain NHTSA category: POWER TRAIN | 2 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ELECTRICAL SYSTEM,ENGINE | 2 | 1 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,ENGINE | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,FORWARD COLLISION AVOIDANCE,LANE DEPARTURE | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,SEAT BELTS | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,SERVICE BRAKES | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,VISIBILITY/WIPER | 1 | 0 | 0 | 0 | 0 |
| EXTERIOR LIGHTING | 1 | 0 | 0 | 0 | 0 |
| Forward Collision Avoidance NHTSA category: FORWARD COLLISION AVOIDANCE | 1 | 0 | 0 | 0 | 0 |
| Lane Departure Warning NHTSA category: LANE DEPARTURE | 1 | 1 | 0 | 0 | 0 |
| POWER TRAIN,VEHICLE SPEED CONTROL,ENGINE | 1 | 1 | 0 | 0 | 0 |
| Seat Belts NHTSA category: SEAT BELTS | 1 | 0 | 0 | 0 | 0 |
| Seats & Restraints NHTSA category: SEATS | 1 | 0 | 0 | 0 | 0 |
| SERVICE BRAKES, HYDRAULIC,POWER TRAIN,ENGINE | 1 | 0 | 0 | 0 | 0 |
| STEERING,POWER TRAIN | 1 | 0 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,LANE DEPARTURE,FORWARD COLLISION AVOIDANCE | 1 | 0 | 0 | 0 | 0 |
The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.