NHTSA Data Explorer
Chevrolet Trailblazer
Data refreshed July 19, 2026
Select a model year to filter results to that year of the Chevrolet Trailblazer.
Complaints
7,256
Active records
Recalls
29
Active records
TSBs
2,491
Active records
Filing history
Monthly totals over the last 20 years. Click a legend item to show or hide that series.
Reported severity
Based on consumer complaints filed since 2000. Recalls and TSBs do not include severity data.
Deaths
29
Injuries
393
Crashes
380
Fires
242
Top reported issues — Chevrolet Trailblazer
Click a category to expand its values.
Reporting mechanism
Operating state
Condition issue
Lighting behavior
Engine behavior
Safety restraint issue
Electrical issue
Thermal issue
Transmission/drivetrain behavior
Noise
Fluid issue
Safety restraint behavior
Access/entry issue
Performance issue
Smell
Driver assistance issue
Wiper/washer behavior
Braking behavior
Recent change
Powering on/off behavior
HVAC behavior
Infotainment behavior
Steering behavior
Vibration/harshness
Starting behavior
Ride/handling behavior
Communication/network issue
Electrified system issue
Charging behavior
Recent filings
The 10 most recent filings for each type.
2021 CHEVROLET TRAILBLAZER
Filed Jul 16, 2026
Vehicle has 67,000 miles and suffered a catastrophic CVT transmission failure, documented by dealership diagnostic code P2714. The transmission severely slips and exhibits a dangerous 15-second delay to engage forward gear after shifting into Drive. More critically, the vehicle suffers from unpredictable engine stalling. The car completely shut down and stalled in traffic while trying to accelerate into a driving lane after shifting. The vehicle did not trigger any dashboard safety warnings,…
2021 CHEVROLET TRAILBLAZER
Filed Jul 15, 2026
When putting the vehicle in park an error displays, SHIFT TO PARK, and the vehicle does not turn off completely and will ding although you’ve put it in PARK. This has been happening for well over a year and the dealership says it’s a known issue but not a recall. There are times it’s taken up to 25 mins that I’ve had to sit in the vehicle to get the vehicle to turn off by wiggling the shifter or just putting it in drive and back into park, hitting the shifter button, etc. I’ve had to let the…
2022 CHEVROLET TRAILBLAZER
Filed Jul 13, 2026
The contact owns a 2022 Chevrolet Trailblazer. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed and became stuck. The vehicle was taken to a certified mechanic to be repaired; however, the failure persisted. The dealer was contacted and informed that the brake pedal, model cylinder, and booster needed to be replaced; however, parts were not available. The manufacturer was not made aware of the failure. The failure mileage was approximately 140,000.
2021 CHEVROLET TRAILBLAZER
Filed Jul 11, 2026
car was driving fine, went up a hill then check engine light came on with warning that stated reduced engine power. drove it approx 8 min to home. parked in garage. Next morning, took to Firestone Complete Autocare as that was the first place available. Just got a call that the whole turbo assembly needs to be replace costing almost $2000 and will be without a car for about a week. 5 year warranty expired 3 months ago and there is less than 47,000 miles on it. It is currently at the shop…
2021 CHEVROLET TRAILBLAZER
Filed Jul 11, 2026
The infotainment system which controls the radio,backup camera, onstart,and other safety components stopped working i took it to a gm certified dealership and it has just been all bad from there. gm has horrible customer service and so does the gm certified shop in michigan city i took my truck in that I only had for 11 months because the infotainment center went of paid for two diagnostic tests they still couldn't] find the issue and now they they're changing me 1,037.76 for a radio which they…
2023 CHEVROLET TRAILBLAZER
Filed Jul 10, 2026
The contact owns a 2023 Chevrolet Trailblazer. The contact stated that on several occasions while driving at various speeds, the vehicle went into LIMP Mode with the check engine warning light illuminated. The contact stated that on three occasions, the vehicle was stopped and restarted, but the failure persisted. The vehicle was taken to an independent mechanic, where it was determined that the wastegate actuator needed to be replaced, and DTC: P0299 was retrieved. The vehicle was repaired,…
2022 CHEVROLET TRAILBLAZER
Filed Jul 9, 2026
All 3 bolts that connect my tailpipe underneath my car failed. This caused the tailpipe to disconnect from the car, meaning I was pushing the pipe as I drove. Luckily it failed when I was at an intersection, and I heard the noise. I was able to drive slowly into a parking lot and disconnect the exhaust for a repair. However, if I had been traveling down a highway when it occurred the pipe surely would've hit a bump and then jammed the rest of the exhaust back up into the under carriage of…
2021 CHEVROLET TRAILBLAZER
Filed Jul 8, 2026
The shift to park is defective on mine and many other GM vehicles. I had it previously repaired under manufacturer warranty and then again in just over 16,000 miles driven which fell outside of the manufacturer warranty. I had to pay out of pocket for the repairs and GM refused to reimburse me for the repairs. GM has a service bulletin recognizing the defective part and still refused reimbursement. The shift to park causes the vehicle to not recognize the vehicle is in park preventing it…
2023 CHEVROLET TRAILBLAZER
Filed Jul 7, 2026
When shifting to park, car alerts to “shift to park”
2022 CHEVROLET TRAILBLAZER
Filed Jul 7, 2026
Shift to park warning/beeping when already in park. Happening multiple times and different days