Stabilitrac service light comes on and dash lights flicker for a second, radio sound cuts out a second, then power steering is lost until putting in park or restart of vehicle. Just like recalls for other silverado 1500s. Happens intermittently.

- Allen, OK, USA

(1). Entire Electrical failure. Initial investigation revealed Negative Batter Post and Cable extremely Hot. The Truck was operating perfectly and had just sat overnight. This issue was first detected about 1 month prior, when, after a 3 Hour drive, I got and when I returned, there was "Nothing". Disconnected Battery Cables, touched thwm together fo 30+ seconds and everything worked perfect. (2). The first event, I was in the Middle of the Arizona Desert, almost 90 miles from the nearest population. (3), Unable to Intentionally Reconstruct this problem. There was No Check engine light. HOWEVER - in the first event, the Stabili-Trak Light illuminated and had to pull to the side of the road to apparently let it reset. (4). Took it into the Dealer who simply stated "since there was No Check Engine Light, it would be a waste of money, since I had driven it in". They did not take a formal report. (5). Other than the initial issue with the Stabili-Trak light, prior to the first incident, 2/12 Hours later, there were NO advanced warnings. In the 2nd event, the Truck ran perfectly, parked it overnight and when I went to start it in the morning, NOTHING.

- Rimrock, AZ, USA

Pressing the brakes can cause the trailer brake system alarm to go off. Sometimes it causes the truck to die while I-??m driving. Very dangerous. I have seen numerous posts online of the exact problem.

- Athens, AL, USA

Trailer brake system is continuing to show a service warning on the dash. Noticed the problem when my battery kept draining over night. Then the service trailer brake system light came on and won-??t go away. I don-??t have any modifications done to the vehicle and I bought it used almost 6 months ago with 80,000 miles. The service light comes on every time you crank the truck. GM service bulletins are reporting that it is a wiring harness that is defective. This should be addressed as a recall. It is unsafe to pull any type of equipment as well is causing my battery to drain over night to where I-??m having to jump the truck off just to crank

- Winder, GA, USA

My 2017 Silverado cuts off on me while driving. Completely gos dead for a few minutes then it will regain power. It has cut off on me while on the road. That is extremely dangerous. Also I keep getting a message for to service trailer break system. Non stop messages and stabilitrak is another non stop message on my dash. This is how I've been driving for weeks now. It's a on and off thing.

- Houston, TX, USA

Hello- I'm constantly receiving a repetitive service trailer brake system chime while driving and/or in park which is very dangerous! The exact warning message that pops up on my screen constantly says: Trailer Brake System. I have 87,531 on my certificated pre-owned 2017 Chevy Silverado_Redline edition. Extensive research leads me to believe that the wire harness in between two of the body control modules is detective! I TRULY BELIEVE that GM/Chevrolet Corporation should be held accountable in recalling the DEFECTIVE low quality wire harness on all 2017 Chevy Silverado's. The distracting message puts every driver at risk and should be deemed extremely UNSAFE to drive. [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

- Tampa, FL, USA

The truck will shut off without warning and lock all doors. The key fob/manual unlock or door unlock button will not unlock the doors. There is no way to get out.This has happened 3 times in the last year

- Williamstown, KY, USA

I went outside and started my truck as I normally do. After a few seconds of the rear defroster being on I heard a sizzling noise behind me. I turned around and could see white smoke coming out and filling the truck w smoke. I quickly turned the rear defroster off and then the truck. The whole component has melted for the rear deforster and rear power window. The truck has less that 60,000 mi. After a quick Google search I learned this is apparently a known issue. This is an absolute safety hazard and needs to be addressed immediately. I shouldn't have to pay for a repair on the electrical wiring or faulty parts that were installed by the manufacturer.

- West Haven, CT, USA

I am the owner of a 2017 Chevy Silverado with a little under 50000 miles. I have had an issue with the computer system occasionally re-booting while driving. Also, on occasion, I will get a warning on my display for "trailer braking system" for a fraction of a second. I have mentioned this a several service appointments and inspections, but the dealership was never able to pinpoint the problem. On the morning of Monday, February 28th, I dropped my children off at school, pulled up to the edge of the building and the "trailer braking system" warning flashed for a split second on my display. I proceeded to the stop sign. As I was making the turn into traffic, the computer seemed to have re-booted several times in the period of a few seconds. However, this time, my steering locked in place while making the turn, putting the front of my vehicle just over the double yellow line into oncoming traffic. The doors locked and unlocked several times, several chimes went off, the display flashed a few times, and then, after a couple of seconds, I was able to steer and pull back into my lane. I promptly called Chevy support to report the issue, as I believed this to be an important safety issue that Chevy would be extremely concerned with. I was disappointed to find that the operator was not interested in taking my information, she suggested that I contact the dealership for service, which I already was in the process of doing. I explained that I was calling to report a safety issue to Chevy, not to merely complain, and offered my VIN number. She reluctantly checked the last 8 digits of my VIN number for known recalls and again suggested I call for service. Dealership said that my power steering module needed calibration updates. But, they are not sure that this will solve my issue. I see many complaints like this online and Chevy is not proactively scanning for this computer issue even though it could be deadly in traffic, especially on the highway.

- Weirton, WV, USA

I have a 2017 Chevrolet Silverado I purchased new in 2017 from Woodruff SC Chevrolet and have had several major issues including a complete transmission replace, towed in twined, Now the latest the check engine light is on again also -??service trailer break-?? causing the truck not to start without being jumper off, Will shut down with out notice I have replaced the battery and had alternator checked, Googled problem abs was informed to report to NHTSA asap I-??m told it-??s a defected wiring harness that has been brought to your attention,

- Fountain Inn , SC, USA

While driving the vehicle I turned the rear window defrosted on. The rear window started smoking after 5 minutes of turning on rear defroster and filled the vehicle cabin with smoke. I immediately turned the rear defroster off and pulled off the side of the road and opened all the doors to air it out. I then went back in and turned the defroster back on to verify the rear window defroster was the issue. It instantly started smoking again and was scalding to the touch of the bottom right of the sliding window. I turned defroster off and waited about 20 minutes where I felt that it had cooled. After some research I found the TSB provided by GM. TSB # N192265660. I contacted GM customer service and they said there is nothing they can do and it will need to be fixed out of pocket. This is unacceptable as this may cause the window to blow out on passengers, or can cause a smoke inhalation issues. I had everything I could do the get the vehicle pulled over because I could not see. The truck is only has 56,000 miles on it.

- Shickshinny , PA, USA

Was driving for 25 minutes in the truck. Temperature outside was around 40 degrees Fahrenheit. I did not know the rear defroster was on. My son who was in the back seat smelled smoke and said that the truck was on fire. I pulled to the side of the road and looked in the back and could see the rear defroster on drivers side was glowing and emitting smoke. I looked at rear defrost light and it was on. I turned the rear defroster off to prevent any more current from going through the wire. Once we were sure there was no more smoke or fire we got back in the vehicle. About 300 seconds later the window shattered. If my son was not in the back seat and smelled smoke the back seat could have caught on fire. I called the dealer and they stated no recalls for my vehicle. There is an article from Canada describing what happened to my truck. https://gmauthority.com/blog/2019/07/gm-truck-recall-2014-2019-silverado-sierra-trucks-over-fire-risk/ No warning at all. The rear defroster just started smoldering and smoking. I do have a rear sliding window so only the left glass pane was impacted.

- Dayton, OH, USA

I bought my 2017 Chevrolet Silverado 1500 certified pre owned on 11/04/2019 shortly after I purchased it I started having problems with it. From brakes to lights. An took it in for the recall on brakes and steering. After that I've not had cruise control, and the stabilitrak warning light has been on. And just about a year ago while driving an pulling trailer, I lost communication to transmission, electronic brake, park assist, trailer brakes, ect. An was forced to stop! After taking it in to dealership to fix it, they did which lasted not even a month and done it again numerous times leaving me stranded. Now just last night 11/23/2021 while pulling my trailer, as I came to a stop sign I hit my brakes and all trailer brakes locked up bringing me to a stop (trailer brake on dash has been set on 0 since they haven't worked since purchased ) I had to unhook trailer wiring to make it home. As I took off I lost communication to transmission again and trailer brake system warning chime kept going off repeatedly, lost dash gauges, causing transmission to get hot. As it was stuck in a certain gear. Your defective wiring/ electrical system has fault and potentially caused a SERIOUS accident, and is going to cost me an enormous amount of money to fix. Also the torque converter has been acting up for a year, forcing me to purchase a tuner just to stretch the life of transmission. This vehicle is NOT safe to drive on highway! This vehicle is life threatening. Putting my life, my familys life and innocent peoples life's in danger! Problem needs resolved or reimbursement/ new truck. A $37,000 truck should not be life-threatening. This truck has spent more time in a garage than on the highway. Solutions have to be done. Why pay for a $37,000 truck you can't use or risk everyone's lives!

- Kellerton , IA, USA

i reported my vehicle stalling in the middle of traffic on 2 separated incidents. the dash lights turn off and on and the car stalls. but after having it serviced nothing was found this was in 2019 and 2020. come 2021 my car STALLED AND LOCKED in the middle of an intersection my truck is not more than 5 years old and i have it serviced at the dealership and they never saw this coming. my diagnostic check reads i need to replace 8 fuel injectors $2400

- Kapolei, HI, USA

The service brake assist came on and the brakes are acting funny at lower speeds. I see there was a recall for this very problem.

- Livingston , MT, USA

My vehicles trailer breaking system keeps activating cause the brakes to activate. Additionally, it is activating my stabilitrak system and turns the vehicle off and on. These issues coralate with recall #19V761000.

- Orlando, FL, USA

The system that failed is the speedometer display and radio display while driving. This can be dangerous as I do not know the speed I am driving. This can also be dangerous as the display includes the screen for the backup camera that turns off without notice while backing up. The problem has happened many times in the 2017 Chevrolet Silverado owned by the company I work for. I own a 2015 Chevrolet Silverado and the issue occurs in it, as well. I notified the GM dealership where both vehicles were purchased and they said the screen could be replaced but would be very expensive. No warning lamps or messages occurred. The screen jumps around a lot and occurs at various times (morning, afternoon, warm or cold weather, etc.).

- Canton, TX, USA

My engine went out while I was driving in the highway. The engine started ticking and I was instantly limited to 30mph with cars going highway speeds around me. No symptoms or warnings prior to that. Dealer said it was faulty lifters required for the AFM module.

- Houston, TX, USA

The contact owns a 2017 Chevrolet Silverado 1500. The contact stated that while driving 55 mph, the air conditioner was blowing hot air throughout the vehicle. There were no warning lights illuminated. The vehicle was taken to an independent mechanic where the air compressor was replaced. The local dealer was not contacted. The manufacturer was contacted who referred the contact to the NHTSA. The failure mileage was 41,645.

- Montgomery, TX, USA

I purchased a certified pre-owned 2017 Chevy Silverado on February 1st of this year, and over the last 4 months have put only 5,000 miles on it. On June 20th, on my way back from a 10-hour trip, where I was towing a trailer with a car on it, my trailer brakes suddenly stopped functioning (about 4 hours from home). Not only did the trailer brakes stop functioning, but a warning message popped up on the dashboard "service trailer brake system". But this warning message didn't pop up just one time, it kept coming again and again and again and again and again, relentlessly chiming and distracting me from driving, it covered my speedometer readout, it prevented me from receiving or making voice commands, prevented me from hearing phone calls, and prevented me from listening to music. The service warning chime also prevented the turn signal chime from functioning. So for a full 4 hours, I was constantly reminded with a service trailer brake system chime, was unable to hear my turn signal chime, was unable to listen to music or make a phone call, and was unable to see the digital readout of my speed. The vehicle had been rendered completely undrivable, and I absolutely will not hesitate to say that the vehicle was not safe to drive in that condition. Especially if you consider that I was towing 5,000 lbs with no working trailer brakes. GM's defective wire harness endangered my life. Consumer stated wire harness has not been replaced and manufacture refused to honor CPO warranty.

- Perryville, MO, USA