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12 complaints
CHEVROLET TRAILBLAZER 2023 ENGINE AND ENGINE COOLING
medium
The contact owns a 2023 Chevrolet TrailBlazer. The contact stated while driving 70 MPH on the interstate , the vehicle independently went into engine power reduce mode. The contact mention she pulled
NHTSAUSMay 2026Source →
CHEVROLET TRAILBLAZER 2023 UNKNOWN OR OTHER
low
The Onstar module has went out on my car and while researching the issue I found out that it is a very common problem with Chevrolet/GM vehicles years 2021-2025 and although Chevrolet and GM are wwll
NHTSAUSFeb 2026Source →
CHEVROLET TRAILBLAZER 2023 ENGINE
low
Exhaust fell off under normal operating conditions. Dealership (Dekalb Sycamore Chevrolet- Sycamore Illinois) stated this has been a common issue with this year group of Chevrolet Trailblazer SUVs. De
NHTSAUSDec 2025Source →
CHEVROLET TRAILBLAZER 2023 ELECTRICAL SYSTEM:IGNITION
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The contact owns a 2023 Chevrolet Trailblazer. The contact stated that the ignition switch was locked and failed to release the key. The vehicle was taken to the dealer, where the cause of the failure
NHTSAUSDec 2025Source →
CHEVROLET TRAILBLAZER 2023 AIR BAGS
high
I was in a collision. Traveling a four lane highway during daylight ours with no in-climate weather. The car in front of a line of approximately 4 cars missed their exit and slammed on his breaks to
NHTSAUSNov 2025Source →
CHEVROLET TRAILBLAZER 2023 POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
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The contact owns a 2023 Chevrolet Trailblazer. The contact stated that after shifting into park(P), there was an abnormal beeping sound coming from the vehicle. There was no warning light illuminated.
NHTSAUSOct 2025Source →
CHEVROLET TRAILBLAZER 2023 ENGINE
low
The turbo went out on the car for absolutely no reason. Message popped up on dash board saying "Engine power reduced". I have seen this happen to many many many other card across the country. It do
NHTSAUSJun 2025Source →
CHEVROLET TRAILBLAZER 2023 UNKNOWN OR OTHER
low
My car key keeps getting stuck in the ignition and won’t come out until we unhook the negative on the battery.
NHTSAUSJun 2025Source →
CHEVROLET TRAILBLAZER 2023 ENGINE
low
at around 42,000 miles my Trailblazer displayed a message that engine power had been reduced and the check engine light came on. I took it to my dealer who diagnosed as a problem with the engine turb
NHTSAUSJun 2025Source →
CHEVROLET TRAILBLAZER 2023 FORWARD COLLISION AVOIDANCE: WARNINGS
high
My family and I was I involved in a hit and run accident. My minor child is still suffering from shoulder/rotator cuff injuries. Hewas in the process to start conditioning for football. The seatbelt
NHTSAUSMay 2025Source →
CHEVROLET TRAILBLAZER 2023 STEERING
medium
The contact owns a 2023 Chevrolet Trailblazer. The contact stated that while driving at undisclosed speeds, the vehicle independently activated the brakes while the accelerator pedal was depressed. In
NHTSAUSApr 2025Source →
CHEVROLET TRAILBLAZER 2023 Tether, Lower Anchor (on car seat or vehicle)
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[XXX] [XXX] [XXX] [XXX] [XXX] Date: 04/06/2025 To: National Highway Traffic Safety Administration 1200 New Jersey Avenue, SE Washington, D.C. 20590 Subject: Urgent Safety Complaint Regarding
NHTSAUSApr 2025Source →