This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.
full bulletin at NHTSA ↗2024 Chevrolet Trailblazer brakes problems
moderate Owners of the 2024 Chevrolet Trailblazer have filed 4 NHTSA complaints about the brakes at roughly $450 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation. See brakes across all vehicles →
Complaints
4
Recalls
0
Avg fix
$450
| Model year | brakes complaints |
|---|---|
| 2021 Trailblazer | 18 |
| 2022 Trailblazer | 9 |
| 2023 Trailblazer | 11 |
| 2024 Trailblazer (this page) | 4 |
When does it fail?
Of the 4 brakes complaints filed for the 2024 Chevrolet Trailblazer, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Of the 8 model years of Chevrolet Trailblazer we track for brakes problems, this one has the fewest owner complaints on file (4).
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering brakes on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This service bulletin provides customer information for rear unwanted automatic braking, usually when reversing out of a garage or driveway.
full bulletin at NHTSA ↗This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
full bulletin at NHTSA ↗This technical bulletin provides a procedure a squeal noise heard from the front of the vehicle during light brake pedal application.
full bulletin at NHTSA ↗This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 3 most recent
The contact owns a 2024 Chevrolet Trailblazer. The contact stated while driving at an undisclosed speed, the vehicle failed to accelerate as intended. In addition, the contact stated that when the parking brake was released, the vehicle jerked. The contact stated when the accelerator pedal was depressed, the vehicle jerked. The contact stated that whenever the brake pedal was depressed, the…
The brakes have been squeaking and making grinding noises since I hit 13,000 miles.it was intermittent at first, and was only happening when I was slowly hitting the brakes,but every time I stop now you can hear them squeak or make noise..i took it to a local mechanic and they said the brakes look ok, but to check with the dealer. I took the car to the dealership and they said they didn’t hear…
The contact owns a 2024 Chevrolet Trailblazer. The contact stated that while driving 3-65 MPH there was an abnormal squealing sound detected. When the brake pedal was applied, the vehicle shuddered and skipped. There seemed to be a pulsation in the brakes. There were no warning lights illuminated. The contact stated that the failure was related to Bulletin Number 22-NA-026: The vehicle was taken…
Had brakes trouble with your 2024 Chevrolet Trailblazer?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the brakes problem on the 2024 Chevrolet Trailblazer?
It's a documented issue but not catastrophic. 4 complaints have been filed. Repairs average $450 and most owners catch it before it causes a breakdown.
At what mileage does the brakes typically fail?
Based on the 4 complaints filed, brakes issues most often appear around 10,000 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $450 for brakes repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to brakes?
No active recalls currently cover brakes issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2024/Chevrolet/Trailblazer.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.