Complete loss of electrical system power and engine power, vehicle stalls and Coast to a stop. This has happened seven different times in the last 4000 miles driven. Possibly due to faulty ground connection electric power steering system and or stabilitrak I don't know but it is very dangerous. And there has been many other people experiencing this on Silverado Facebook groups.

- Snohomish, WA, USA

Before leaving the house, it sounded like a static noise was coming from the speakers. I turned the radio off and the noise was still there. I get out of the truck to check the back seat area (where the noise was coming from). I put my ear near the window and it almost sounded like a can of something was being sprayed. It was weird, because nothing was in the back of the cab. Anyway, I thought "that's weird" and drove off, not giving it much thought. As I was walking to the truck at Sam's Club, I hit the automatic start. While loading the groceries in the truck, the noise now sounded like a sizzling, snapping sound. Then, I noticed few snowflakes landing near the back window were causing that sound. Again, I thought "that is so weird"!! I put the cart back, got in the truck and started it. At that point, it smelled like something was burning. I jumped out and opened the back door to get a closer look. While trying to figure out what was going on, smoke started coming up from both sides of the back windshield. I ran to the front to take the keys out of the ignition and then the window exploded!! I was so scared to start the truck again, wondering what else was about to happen. Thankfully, I was able to get it home with no other issues. It's now at the dealership getting looked at. They mentioned no recalls, but a quick google search shows that this is clearly an issue!! In 2019, Canada actually recalled over 159,000 vehicles over the high potential of catching on fire!!! After learning this, I'm so happy it didn't actually catch on fire!!

- Akron, OH, USA

Not exactly sure of the root cause but the glass shop said it appeared that the rear defrosting element on my 2017 Chevy Silverado shorted out, became extremely hot and caused my rear window to shatter. Some documents that I read stated that the electrical connections could corrode over time and short out. I read that Canada does have a recall for this same problem.

- Bowdon, GA, USA

Two times now when driving, vehicle has randomly lost all power. First time there was no warning of any sort of problem. Second time was on the express way running just fine, then all of a sudden engine light started flashing, and stabilatrac light up on dash. was able to get off right away. turned right Into a office complex and shut right off. after 3 minutes got power back and was able to get it safely in a parking spot, but then it started running rough, like multiple cylinder miss fire

- Powell , OH, USA

The contact owns a 2017 Chevrolet Silverado 1500. The contact stated while the vehicle was parked, the vehicle was remotely started. The contact's husband entered the vehicle and turned on the rear defrost. The contact stated that her seven-month-old infant was seated on the passenger side rear seat. The contact's husband noticed a burning odor on the interior of the vehicle and smoke was coming from the rear passenger-??s side rear window. The vehicle was turned off and the infant was removed from the vehicle immediately. The contact stated that she had noticed the odor of burning odor in the interior of the vehicle shortly after the vehicle was purchased. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact stated that the vehicle was scheduled for a service appointment in several weeks. The manufacturer was made aware of the failure but provided no assistance. The contact was advised that the failure was normal wear and tear. The failure mileage was approximately 123,298.

- Belton, MO, USA

Rear window defrost almost caught fire about 10 min into drive smoke emitted from near rear window and got worse and worse until I found the cause and shut off the rear defrost. Smokey electrical smell filled the interior.

- Port Orchard, WA, USA

Vehicle has abrupt, unexpected power failures and/or issues with "Stabilitrak" that causes immediate engine shut-off at highway speeds and/or causes the steering wheel to jerk unexpectedly potentially causing a run-in with traffic

- Pikeville, KY, USA

An electrical issue of uncertain origin involving the stabilitrack system that causes the truck to jerk a different direction or stop completely in unexpected fashion

- Pikeville, KY, USA

The Stabilitrak system is malfunctioning on my vehicle. It does it intermittently but can be available for inspection. When the stabilitrak system malfunctions, the vehicle will either shut down completely while driving, violently jerk the wheel to one side, or it shorts out the system for brief seconds while driving. Once the system malfunctions the "Stabilitrack" warning light comes on as well as the check engine light and traction control light. I have had the truck looked at on more than one occasion. The dealership I purchased it from first said they couldn't find anything wrong with the vehicle, but after showing them the video they came down to a bad power steering control module. I am having a second mechanic look at it to see if there is another solution. I have been reading this is a common problem on these vehicles and it is caused by a bad ground under the dash.

- Amherst, OH, USA

The contact owns a 2017 Chevrolet Silverado. The contact stated that while driving at various speeds, the vehicle shut off and the entire instrument panel started flickering. In addition, the wheel would independently turn itself. The ABS warning light was illuminated. The vehicle was towed to a lot. The vehicle had not been diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure and confirmed that the vehicle was not included in a recall. The failure mileage was approximately 70,000.

- Ortonville, MI, USA

18V586. GM's own number for this recall is 18289. These are for the 2015 Silverado-??s. The 2017 Silverado 1500 are doing the same thing as the recall from above describes. My wife had almost accidents cause of this. I almost had an accident today as well getting off the freeway. I know a lot of people are having these problems as well. Gm needs to own up to this mistake they did with these trucks. They should be held responsible for this defect on this truck.

- Phoenix , AZ, USA

The trailer brakes light keeps coming on for no reason at all times

- Hammond, IN, USA

Dear NHTSA, The truck has lost electrical power several times over the past few months but only 3 times while driving. Today it completely shutdown while making a right hand turn at a busy intersection causing the loss of power steering and braking while narrowly missing a car waiting for the traffic light It took both hands to turn the wheel and both feet to push the brake pedal enough to stop on the shoulder. Prior to this latest incident I removed the engine compartment splash pan, checked the starter and ground connections and all seemed well. I then unplugged, cleaned and reconnected all electrical connections in the engine compartment and fuse box. The complete shutting down of a vehicle and its electric system while driving is a very dangerous matter. Sincerely, [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

- Baltimore, MD, USA

Service Power Steering message comes on and off at random time. Almost got into a accident a couple of times. One example is I was getting off the freeway and the exit made a U shape turn. The Power Steering message came on and I lost power steering and it became so hard to steer. The wheel almost jerked out of my hand and almost went straight into the wall had to use my whole body to turn the steering wheel. Checked grounds and connections all that seem good also checked for codes and there were no active codes

- Veguita, NM, USA

While driving down the highway in a torrential rain the wipers just stopped working. They were cutting on and off and now do not work at all. The problem appears to be in the engine compartment fuse block which is not servicable. It is currently not fixed and could be inspected. We could not see 50 feet in front of us and were blindly following the car in front of us. It hasent been to the dealer yet as the truck is out of warrenty and it would not be covered. This came without any warning lamps or messages.

- Romulus, MI, USA

I have had numerous repairs to electrical components in the truck. Most recently I have been getting the same wiring harness repaired on and off for almost 5 months now along with various modules that it damages. The dealer makes the repair and then after anywhere from 100 to 1000+ miles later the check engine light will come back on or another error message like Service Trailer Braking System. Wires keep breaking in the harness and the dealer keep repairing them. The dealer has been very good about this. This last time they repaired a broken wire and 2 more broke during the repair and had to be spliced. There is obviously a defect in this wiring harness. I have been in contact with GM but the truck is out of warranty and they do not seem willing to help out much. They suggested I trade it in, I just paid it off less than a year ago, and have put thousands of dollars in repair and maintenance into it since then.

- Hamburg, NY, USA

Rear defrost/sliding window began to smoke. Eventually, rear window exploded and shattered with a very loud noise. The noise was so loud it had my ears ringing and unfortunately happened also while I was driving down the road which cased me to swerve abruptly. Fortunately, I was able to steady myself and pull of the road. Prior to the explosion, there was smoke coming from the window that was continuing to intensify in my rear view window as I was driving. I pulled over into a cemetary quickly and noticed the rear defrost button was lit. I quickly depressed it to kill the electrical current to see if it would stop the smoking from the window. It did then disapate. I took off driving again presuming I stopped the issue. Within seconds the right side glass panel in the rear window exploded. The vehicle or component has not been reproduced or confirmed by a dealer or independent service center yet. The vehicle has not yet been inspected by the manufacturer, police, insurance reps., as of yet but it will be shortly.

- Oakwood, OH, USA

Was driving down the road at 65 and the truck shut down completely and had control of steering that time. Put truck in neutral and it restarted. Then was in a gas station getting gas then went to pull out after filling up and the wheels jerked and almost broke my wrist the instrument cluster said stibilatrac and shut down. Went to restart then the instrument panel said lower driver window then close. It did this one more time in the gas station parking lot.

- Debary, FL, USA

Rear defrost malfunctioned causing rear window to blow out smoke filled cab plastic started to melt I am in possession of vehicle it available for inspection in driveway at time buy sounded like a 22 going off behind my head had it at Brunswick auto mart for a week and told they can-??t do anything dash had no indications at that time or after

- Elyria, OH, USA

I believe the General Motors Video Display Module Digitizer has a design flaw that affects vehicle safety. This is the appliance in the center of the dashboard to the right side of the driver controlling audio and clock operations. It is a large touch screen. Also, the instrument cluster located over the steering wheel is affected. This is the digital display that reports vehicle velocity, tire pressure, gas mileage. What are the symptoms? During vehicle operation, the video display to the driver's side will randomly cycle through alternate operations not requested by the user. For example, while listening to radio station "A", the unit will switch to radio station "B". Then, the clock will be displayed in "full screen mode". Then, the unit initiates phone calls to people from my contacts list on my phone. In addition, the display unit over the steering wheel is connected to the side unit and will randomly change display. Each time these units change operation, the system emits an audible beep. All this is distracting and increases the workload of the driver (talking on the phone while driving trying to explain that you didn't mean to call the person), thus representing a safety hazard while driving. While the misbehavior comes and goes, at its worst, the unit will change operation a few times per minute. I made a video of the misbehavior, which I can share with you upon request. The behavior is reproducible. Why do I say this is a design flaw requiring NHTSA safety recall? The unit is relatively new but past its warranty period: the vehicle has 57,000 miles. And multiple vehicle owners are affected: see web sites containing reports from other owners reporting the same problem with their relatively new vehicles: https://www.gm-trucks.com/forums/topic/252750-touch-screen-has-a-mind-of-its-own/ https://www.gm-trucks.com/forums/topic/255203-touch-screen-problems/ GM charges $900 to install a new unit, but I believe the problem is a design flaw and will occur again.

- Norristown, PA, USA