2026 Chevrolet Trailblazer Transmission and drivetrain Problems
- Complaints
- 1about this part
- Share
- 8%of 12 total for the year
- Median mileage
- 100miles
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 1 complaints about the transmission and drivetrain of the 2026 Chevrolet Trailblazer, 8% of the 12 complaints for this model year. Where a mileage was given, the median is 100 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 2026 Chevrolet Trailblazer. The contact stated that while driving at various speeds, the vehicle failed to properly shift into gear while the gear shift lever was in use. The check engine and another unknown warning light were illuminated. The vehicle was towed to a local dealer, where several undisclosed fault codes were cleared. The vehicle was towed back to the same local dealer, where it remained for further investigation. The contact was informed that the transmission might need to be replaced. The vehicle was not repaired. …”
NHTSA complaint #11733036, filed 2026-04, 100 milesTransmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 1 | 8% |
| 2025 | 6 | 23% |
| 2024 | 8 | 22% |
| 2023 | 10 | 13% |
| 2022 | 35 | 31% |
| 2021 | 41 | 21% |
| 2009 | 1 | 4% |
| 2008 | 10 | 5% |
| 2007 | 15 | 2% |
| 2006 | 50 | 5% |
| 2005 | 51 | 3% |
| 2004 | 62 | 6% |
| 2003 | 103 | 11% |
| 2002 | 310 | 27% |
| 2001 | 5 | 25% |
| 2000 | 5 | 19% |
Other parts of the 2026 Chevrolet Trailblazer
5 complaintsElectrical system
4 complaintsOther or unknown
4 complaintsBrakes
3 complaintsAir bags
2 complaintsSeat belts
1 complaintsTires
1 complaints
← All problems reported for the 2026 Chevrolet Trailblazer
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology