general problems of the 2023 Chevrolet Suburban

14 problems related to electrical system have been reported for the 2023 Chevrolet Suburban. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2023 Chevrolet Suburban based on all problems reported for the 2023 Suburban.

1 Electrical System problem

Failure Date: 03/28/2026

Car entertainment screen shot down, next day car completely dead, had to get a booster, now the engine sign is on, and car has only 33,000 miles on it.

2 Electrical System problem

Failure Date: 02/04/2026

The lights flash high beam, low beam, high beam, low beam, while I’m driving. Nothing seems to keep them from doing that.

3 Electrical System problem

Failure Date: 11/25/2025

Since purchasing the car in March 2023, the battery has died 5-7 times. We contacted our dealer and they claimed nothing wrong and the battery was fine. We have contacted them about this issue and there is no fix. They performed an update in June 2025 which was supposed to fix it but it didn’t. The latest it has died is November 25. There was nothing left on for the battery to die. I have 4 children and it’s starting to get very cold outside. I live in a rural area with poor cell reception. I am worried I’ll be stranded somewhere with a new baby and 3 younger children.

4 Electrical System problem

Failure Date: 04/15/2025

My vehicle suddenly stalled while driving. I later replaced the battery and discovered the telecom module was damaged, making the onstar system inoperable. Gm disagreed with my warranty claim and required me to replace the module at my own expense. I discovered the same issue is common in various gm models from 2023-2025. My Suburban and yukon both have the same issue, making them defective. However, gm will not provide a free replacement under warranty.

5 Electrical System problem

Failure Date: 02/01/2025

1/10/25 complete braking system failure, could no brake, could not use emergency brake. Almost crashed into my garage -chevy service dept. Replaced electronic braking control module 1/24/25 complete braking system failure, could no brake, could not use emergency brake -chevy service dept. Replaced battery 2/1/25 car shaking terribly, my kids screaming we were going to “explode” , car smoking, white smoke coming from exhaust -chevy service dept. States there is an engine issue, they will need to break down and replace parts / repair.

6 Electrical System problem

Failure Date: 01/29/2025

Issue: the vehicle intermittently displays a “key not found” or “no key detected” message on the dash and refuses to start, despite both original factory-issued key fobs being present and having fresh batteries. The issue began in summer 2023 and has progressively worsened. The vehicle has stranded our family multiple times, sometimes requiring a tow, family impact, missed obligations. Luckily for all urgent needs like trips to the er or urgent care, we were able to use our other vehicle, but we no longer have that vehicle and it is important that our sole vehicle be a reliable one. Impact: •two emergency room visits and multiple urgent pediatric appointments affected •forced to rely on one family vehicle for months •paid for tow and fob batteries •multiple instances of no rental coverage •gm and dealers often declined documentation or action due to the issue being “intermittent” ? request: we believe there is a systemic defect in the Suburban’s keyless entry/ignition system (likely receiver or antenna module). We request that NHTSA investigate and that gm be required to issue a recall or permanent repair for affected models. This issue poses a safety concern and has created financial and logistical hardship for our family.

7 Electrical System problem

Failure Date: 09/01/2024

The windows would go down all by themselves and not roll up . The infotainment system will flash on and off telling you to start strip all by itself. The door locks will lock you out and in not letting unlock the truck . The key fob is the only way to unlock it. I have taken it to the dealer five times to be repaired and they say gm software is not capable of finding the electrical problem. They just keep replacing parts. I filed a complaint with the state ag office and gm said they were not going to address the complaint because the vehicle was still under warranty.

8 Electrical System problem

Failure Date: 06/07/2024

I recently took my 2023 Chevrolet Suburban in to make sure everything was working properly with the power train. . . It has been having bucking and stuttering between 15-45mph, which was super concerning to me, as I am transporting 3 children under 6 (one whom is autistic). I took in yesterday, and was called back today to confirm that the issue is happening. . . The problem is that instead of Chevrolet recalling these vehicles to have this computer issue taken care of. . . They did an update and are charging their clients to have this update done. This is a serious safety hazard, especially for families like mine that cannot afford to have this update done. I will likely have to drive around without having it done, all because of gm's greediness.

9 Electrical System problem

Failure Date: 12/10/2023

The power steering on the vehicle had failed on December 10th, 2023. The sign was displayed on the dashboard for the vehicle. The vehicle was taken to sunrise chevy and stayed with them for a month for repair and they have been unable to repair the issue. They said the rack and pinion had gone bad on this brand new car. This is very dangerous as the safety of myself as well as others on the road are compromised due to faulty steering problems.

10 Electrical System problem

Failure Date: 11/21/2023

While driving on the highway at night during rainy conditions the wipers stopped in the up position, and at the same time, the headlights turned off. After a few seconds they resumed normal operation. My headlights were in the auto position and my wipers were also in the automatic setting. Being as that I was on a highway at night, in the rain, and going approximately 65mph surrounded by traffic, this was an extremely dangerous situation to be in. Without headlights and windshield wipers, my windshield was immediately obstructed and I was unable to see the road without headlights. More so, other traffic might have had trouble seeing my vehicle. This problem has not been replicated by myself or a dealer. It has been random in nature. When the incident happened, there were no warning lights on the gauge cluster or anything else inside the vehicle that seemed to be affected.

11 Electrical System problem

Failure Date: 11/18/2023

While driving the vehicle on an extended road trip trip on the interstate the vehicle randomly shut off while driving at highway speeds. When the vehicle turned off all interior and exterior lights did not work. The engine turned off. In order to begin driving again the vehicle needed to be restarted. This issue happened 3 separate times. In between, the vehicle has been turned off. It is a safety issue to have your vehicle turn off randomly while driving at any speed. The issue has not been reproduced by the dealer. The vehicle has been seen by the dealer and stated "they are unable to find any issue" there was not indication before or after the 3 events that would indicate issue.

12 Electrical System problem

Failure Date: 08/27/2023

The contact owns a 2023 Chevrolet Suburban. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed; however, the vehicle failed to stop immediately. The vehicle was taken to the dealer and was repaired. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed again; however, the vehicle accelerated and failed to stop. The contact also stated that the radio display screen failed to function. The manufacturer was made aware of the failure. The failure mileage was approximately 3,000.

13 Electrical System problem

Failure Date: 06/20/2023

There were no accidents or near accidents but the computer system was spitting out different problems and telling me that different system were needing service such as the esc system, the steering wheel column l, collision traction , etc plus the engine light came on. Thus occurred on the 20th of June. I took it in for service and they said they fixed the problem but then while coming home on the 22nd the system started acting up again. Took it back to the dealership and they said the computer lost communication. They had to keep my vehicle because they cannot figure out jow to adjust the computer harness and why I am continuing to get the error codes. This vehicle is only 4 months old (3/11/23). I am concerned that could be a major problem if it cannot be fixed.

14 Electrical System problem

Failure Date: 06/01/2023

On star module failure. The module controls many different safety features and it has failed and has been on a backorder for months creating a safety issue every day.


Other Electrical System related problems of the 2023 Chevrolet Suburban

Electrical System problems
14
Instrument Cluster/panel problems
1

Suburban Service Bulletins
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Suburban Defect Investigations