Chevrolet Blazer Complaints (2024)

43 consumer complaints on file.

#11711033January 14, 2026
UNKNOWN OR OTHER
To Whom It May Concern, I am submitting this complaint regarding my **2024 Chevrolet Blazer** and the handling of my case by GM, GM Financial, and affiliated dealerships. In **sub-zero temperatures**, the heating system in my vehicle completely failed while I was transporting my **newborn child**, creating a serious safety concern. I immediately sought assistance at **Moran Chevrolet**, where I was denied service, told no loaner vehicles were available, and advised to continue driving the vehicle despite the dangerous conditions. Out of necessity, I drove over **30 miles** to **Al Serra Chevrolet**, where my vehicle was finally taken in. I was provided a **gas-powered loaner** and was explicitly told that fuel expenses would be covered through **GM Executive Concierge**. Unfortunately, my experience with GM Concierge has been unacceptable. I was assigned a representative but have **never spoken to her live**, despite numerous calls and clear communication of my availability. I have spent **hours** attempting to obtain reimbursement and assistance, without resolution. My vehicle is now **back in the shop**, and this matter remains unresolved. Additionally, although I have paid my vehicle payment to remain current, I am requesting **reimbursement of this payment**. This expense was incurred as a direct result of GM’s failure to provide timely service, a comparable loaner, and effective concierge assistance during a documented safety-related vehicle failure. I paid under necessity to mitigate further harm, and reimbursement is appropriate to fully resolve this matter. I am requesting: • Reimbursement for fuel expenses related to the loaner vehicle • Reimbursement of the vehicle payment made under necessity • A written explanation for the concierge communication failures • Assurance that safety-related failures are handled promptly • Confirmation that this complaint has been escalated
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11710800January 13, 2026
SERVICE BRAKES, ELECTRICAL SYSTEM, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
Chevy of Wasilla, AK did not properly inspect a safety recall for the rear parking brake harness. After I showed the dealership the pictures of the holes in the brake harness, I was told that the holes in the brake harness is a feature to let water out. Pictures are attached of said holes in brake harness and text message with dealership representative.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11709470January 7, 2026
LANE DEPARTURE: BLIND SPOT DETECTION, ELECTRICAL SYSTEM
The contact owns a 2024 Chevrolet Blazer. The contact stated that while driving 30 MPH on an icy road, the vehicle swerved out of the intended lane because of an ice patch on the road. The contact lost control of the vehicle, and the vehicle continued to swerve, almost causing a crash. There was no warning light illuminated. The vehicle was taken to a dealer, where the contact was informed that the vehicle needed a 4-wheel alignment. The manufacturer was notified of the failure, and the contact was informed that there were no recalls on the VIN related to the failure. The contact was then referred to the NHTSA Hotline to file a complaint. The vehicle was repaired. The failure mileage was approximately 22,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11704928December 14, 2025
STRUCTURE:BODY, ELECTRICAL SYSTEM
Charging hatch door will not open. First noticed the problem when it got very cold here. <-15F Did not try to pry door open. Hatch needs to be reliable iin all weather. Happened December 13, 2025
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11701923November 28, 2025
SERVICE BRAKES
I have been waiting for months for my recall to be completed. My dealership has been waiting for the parts from GM and they still haven’t received them. I’m not sure when the recall was initially issued but I contacted the dealership about it as soon as I was aware of it. That’s how long I’ve been waiting. 1 Unrepaired Recalls associated with this VIN Jun 25,2025 Manufacturer Recall NumberN252503010 NHTSA Recall Number25V433 Recall StatusRecall Incomplete
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11701484November 25, 2025
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
The auto emergency braking engaged while making a left turn. No cars in front. Had someone been behind me, they could have easily hit me. The seat belt locked as well resulting in being able to feel the seat belt inprint hours afterwards. This incident just happened on 11/24/25 and has not be inspected by any dealership or service center. There were no warning lights or messages prior to the incident.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11699283November 13, 2025
VISIBILITY/WIPER, UNKNOWN OR OTHER
There's a glare from the dashboard that's reflecting on the windshield and causing an obstruction to road visibility.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11698231November 7, 2025
PARKING BRAKE
The contact owns a 2024 Chevrolet Blazer. The contact received notification of NHTSA Campaign Number: 25V433000 (Parking Brake). The vehicle was taken to the dealer and the contact was informed that the vehicle failed the recall inspection. The contact was informed that the vehicle would not be released because of the failed inspection. The contact was informed that the parts to repair the vehicle were not available and would not be available until January 2026. In addition, the contact stated that the vehicle had been with the dealer for two weeks. The contact stated that the recall notification indicated that the parts were available. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 34,865.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11697530November 4, 2025
AIR BAGS, SERVICE BRAKES, STRUCTURE:BODY
The car due to the parking brake system recall lost control, the brakes would not stop and caused the vehicle to crash into 2 parked cars, landing on top of the 2nd vehicle which was a pick up truck
Crash:
Yes
Fire:
No
Injuries:
1
Deaths:
0
#11696006October 28, 2025
ENGINE, UNKNOWN OR OTHER
Transmission & engine failure. Press the gas and it doesn’t move the car-feels as if it is trying to change gears and it isn’t working. Car under warranty & still not working. Been to the dealership multiple times and they are unable to fix the issue. No warning signs.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693306October 14, 2025
FUEL/PROPULSION SYSTEM
This is the 2nd time I have been left stranded unable to charge my vehicle due to the charge door malfuction on the vehicle. This is a safty issue due to the fact that if you are unable to charge the vehicle, you can get starnded somewhere unsafe putting yourself and family at risk. This charge door failure has happened once within 8 months after purchasing the vehicle, the charge door was replaced under warranty back a year ago. Now its has started to bind up and not open leaving me unable to charge my vehicle. I have taken the vehicle back to the dealership and they had to special order the part. Currenty I have not been able to charge my vhecile properly. I have to forcefully open the charge door causing more damage, until the part is replaced. Please look into this issue, I have contacted other Blazer EV owners and have found they too have had the same peoblem.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11688917September 22, 2025
POWER TRAIN
The transmission in my 2024 Chevrolet Blazer is very noisy often making whining and grinding sounds and I experience rough shifting and transmission hesitation during acceleration or gear changes.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11669718June 27, 2025
SUSPENSION, POWER TRAIN
The contact rented a 2024 Chevrolet Blazer. The contact stated that while driving at undisclosed speeds, the vehicle vibrated and wobbled. There was no warning light illuminated. The contact stated that while driving at undisclosed high speeds, the vehicle vibrated abnormally. The contact stated that the vibration felt like the wheels were detaching from the vehicle, causing the children's car seats to also vibrate. The contact pulled over to the side of the road. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The rental company was notified of the failure, but no assistance was provided. The manufacturer was not made aware of the failure. The failure mileage was 46,831.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11666657June 12, 2025
AIR BAGS
I was in a wreck and the airbags didn’t deflate immediately
Crash:
Yes
Fire:
No
Injuries:
3
Deaths:
0
#11660799May 13, 2025
POWER TRAIN
Purchased a brand new 2024 Blazer on [XXX] - 11 miles on the vehicle from Friendly Chevrolet in Dallas, TX. Transmission failed at 1150 miles in Galveston, TX on [XXX]. According to the Galveston Dealership an extensive transmission repair was performed on the vehicle at 6 miles. According to the GM rep I spoke with, that maintenance was performed as a Service Bulletin Recall. Car was transported to Dallas by GM. Parts are on back order. No ETA for resolution. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11648517March 15, 2025
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
When making left hand turn the AEB activated for no obvious reason almost causing rear end collision chain reaction for traffic behind making same left hand turn.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11638778January 27, 2025
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
The contact's daughter rented a 2024 Chevrolet Blazer. The contact stated that while his daughter was driving at an undisclosed speed, after driving over a small imperfection in the roadway, there was an abnormal scraping sound coming from underneath the vehicle. The driver pulled over to the shoulder of the roadway. After a visual inspection, the contact observed that the exhaust mounting bracket had disconnected. The vehicle was taken to an independent mechanic by the rental company, and the vehicle was repaired; however, the contact’s daughter was not provided with the diagnostic results. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 29,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11630250December 11, 2024
VEHICLE SPEED CONTROL, FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
I was driving down the highway at 70mph using the adaptive cruise control. There was nobody in front of me, and suddenly the vehicle started picking up speed. I looked at the cruise control and it said 115mph, so I hit the brakes to override it and slow down. when I reset it for , ~70mph again it worked fine. This happened to me two other times with the same basic scenario. The speed is always over 100mph, and it always occurs when the adaptive cruise control has been in use for at least 30 minutes. I have an appt with the dealer that I bought it from to have it looked at. No warning lights and no other symptoms.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11620114October 16, 2024
SERVICE BRAKES
Breaking system not properly working . The car is brand new and the issue is going on for 2 months. Chevy dealer want to have the car for 7days but they don’t want to provide loaner or a rental. This is a dangerous issue and dealer seems to don’t care!
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11594384June 14, 2024
FORWARD COLLISION AVOIDANCE: WARNINGS, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
On the evening of [XXX], I was making a left hand turn onto [XXX] from [XXX]. I was the second car in line on the left turn green arrow. The first car went to the right lane. I went into the left lane. My car immediately flashed the light in the front window, the alarm went off, and slammed the brakes as if something was in front of me. Nothing was in front of my car in the left lane. Luckily there wasn't a car on my rear bumper otherwise I would have been rear-ended. This is the 2nd time at the same intersection making the same turn that my Blazer has done that. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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