Chevrolet Silverado Complaints

32,421 consumer complaints on file.

#11674822July 20, 2025
ELECTRICAL SYSTEM
There is an issue with the wiring harness that causes vehicle to lose power. Dealership says manufacturer defect because designed with harness cover is too thin and is to close to engine so burns wires. Many other users have complained of this issue and is frequent in this model.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674830July 20, 2025
FUEL/PROPULSION SYSTEM
DEF System will count miles down saying it is going to put you into limp mode while towing, when there is 3/4 plus DEF fluid in the tank. This caused me several times speed slow downs under 65 to try to make it to a safe place to add under 2 gallons to fill a 5 plus gallon tank on 70 to 80 mph highways a few times at dusk and night with limited off off travel lane access! This is telling you it will put your vehicle in limp mode! Again causing a dangerous situation! I very much feared for my well-being along a dark road with cars going 70 plus while I was trying to add DEF to a 3/4 full tank only taking around 2 gallons!!
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674862July 20, 2025
ENGINE, ELECTRICAL SYSTEM, POWER TRAIN
What component or system failed or malfunctioned, and is it available for inspection upon request? The ECU/Power train failed/ Yes the vehicle is available for inspection. The vehicle's check engine light & traction light came on & the dash displayed multiple warning messages including reduced engine power & service ECS. How was your safety or the safety of others put at risk? I was traveling on the Interstate at 65 MPH in traffic in the far left passing lane. Engine power was reduced & I had to safely navigate the vehicle through traffic & multiple lanes to safely get the vehicle to the shoulder of the interstate & avoid causing any accidents. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes, the problem was confirmed by my local Chevrolet dealer. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? It was inspected by my local Chevrolet dealer. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? No there was not. The issue was attributed to a known manufacturing flaw on my vehicle. The wiring harness to the ECU was chaffed caused by rubbing on the frame, ECU bracket and/or A arm which in turn caused the issue. GM published a repair bulletin on this issue as well as the NHTSA.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674873July 20, 2025
EXTERIOR LIGHTING
Occasionally, from the time the vehicle is started to a while after shutdown the left front turn signal / DRL / parking light does not work. Upon turning on the left turn signal, the driver information center says check left front turn signal lamp. The rear turn signal flashes rapidly and the front doesn't illuminate. I've had the vehicle to the dealer 3 times and counting. Twice they confirmed the problem. Wires were inspected and a connection to the turn signal assembly was greased and researes. The next step is to replace the turn signal / headlight assembly.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674881July 20, 2025
FUEL/PROPULSION SYSTEM
Vehicle high pressure mechanical fuel pump failed during operation at high speeds, immediate loss of power and throttle response; dealer claimed it was a common problem. Refused to cover under warranty.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674704July 19, 2025
POWER TRAIN
While driving on an Interstate the vehicle violently shook and drive shaft ce off.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674751July 19, 2025
ELECTRICAL SYSTEM, ENGINE, FUEL/PROPULSION SYSTEM
While in traffic over 45 miles per hour, the vehicle placed itself into a hazard mode due to the electric vehicle propulsion system. This happened so fast and the deceleration rate was so quick that it risked a rear end collision. This is the second time this has happened and both were following a heavy rain storm. I drove through a modest puddle that did not even submerge half of the tire wall making contact with the road and did so slowly. Less than five miles later, the vehicle goes into what my service advisor calls "limp mode." I have asked General Motors to give me an even exchange or, in lieu of the fear this vehicle gave me, an upgrade to a Cadillac Escalade IQ.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674628July 18, 2025
STRUCTURE:BODY, AIR BAGS, ENGINE
Unknown
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674630July 18, 2025
ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER
Odometer Fraud. The contact purchased a 2015 Chevrolet Silverado. The contact stated that while attempting to register the vehicle, it was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 84,000, and at the time of registration, it was discovered that the mileage was 217,350.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674419July 18, 2025
POWER TRAIN
Experience hard shifting into park from a stopped position a week or more prior to incident. While driving, several hard shifts were experienced which resulted in the vehicle unable to surpass 30 MPH. CEL illuminated displaying codes: P0747 and P0700. Suspected transmission Valve Body issue. Vehicle was towed to dealership that it was purchased from.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674436July 18, 2025
ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER
Odometer Fraud. The contact purchased a 2015 Chevrolet Silverado 2500. The contact stated that while attempting to sell the vehicle, it was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 87,000. After obtaining a Carfax Report on the vehicle, it was discovered that as of April 2024, the odometer mileage was listed as 217,350.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674439July 18, 2025
ENGINE
1. GM affiliate Roger Dean Chevy in Cape Coral Florida is refusing to Inspect/Repair/Replace defected engine as per the Safety Recall May 2025 letter. 2. Engine has Not failed yet per the Safety Recall May 2025 3. The recall has been recognized by the Chevy Dealership as an issue and has refused to remedy the safety issue. 4. Dealership has refused to inspect or remedy the issue per the Safety Recall May 2025 letter 5. The engine failure has Not happened yet but as the owner I fear for mine and my family safety and want this Fixed/Replaced entirely.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674444July 18, 2025
POWER TRAIN
While driving to work one day I came to an intersection and stopped. When I went to accelerate to take off my truck shuttered and made a loud noise. The truck immediately went into "Reduced Power Mode" with no warning. I could no longer drive the appropriate speed limit and had to constantly pull over to allow other vehicles to go by. This caused a traffic jam on narrow roads to get the vehicle to a safe spot. My truck only has 43,000 miles on it. The dealership confirmed that the truck has a bad valve body and needs to be replaced. The truck is currently sitting at the dealership and has been since May 15, 2025. As of today, July 18, 2025, GM still does not have an ETA on when the part to fix my truck will ship out.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674525July 18, 2025
LATCHES/LOCKS/LINKAGES
The contact owns a 2022 Chevrolet Silverado 3500. The contact stated that the tailgate intermittently opened while driving at various speeds. Upon investigation, the contact discovered that the failure was related to the tailgate electronic switch, allowing the tailgate to open or close independently. The contact was concerned that the tailgate could present a hazard to other drivers if the tailgate opened unexpectedly. The dealer was notified of the failure and provided the contact with an estimate for the repair. The manufacturer was notified of the failure and the contact was informed that the vehicle was not included in NHTSA Campaign Number: 24V060000 (Latches/Locks/Linkages). The contact was referred to the NHTSA Hotline to report the failure. The vehicle was not repaired. The failure mileage was approximately 85,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674596July 18, 2025
ENGINE
P0016 camshaft position not plausible Service manager at Loftons Chevrolet in Henderson Tn states that truck needs a new motor but not covered under recall
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674598July 18, 2025
ENGINE, POWER TRAIN
I am writing to report a significant mechanical failure with my 2014 Chevrolet Silverado, which I believe warrants further attention due to its potential safety implications and its connection to a widely documented defect affecting many GM vehicles equipped with Active Fuel Management (AFM) systems. The engine suffered lifter and camshaft failure. This is a well-known problem with GM trucks using AFM systems and can pose a safety hazard, particularly if the vehicle stalls while driving. Failed Component: The engine’s valve lifters and camshaft failed. The components and repair documentation are available for inspection upon request. Safety Risk: This failure caused loss of power while driving, creating a risk of stalling in traffic, which could endanger both myself and other drivers on the road. Confirmed Diagnosis: The issue was confirmed by the dealership where I service my truck, Team Chevrolet in Las Vegas, NV. They identified the lifter and camshaft failure as the source of the symptoms. Inspection History: The vehicle has been inspected and diagnosed by the repair facility. I reported my concerns directly to General Motors and formally requested goodwill assistance and an extended warranty to cover the repairs. However, GM denied my goodwill and extended warranty request despite widespread reports and TSBs. Warning Signs: These warning signs began to show June, 2025 after picking it up from the service department at Team Chevrolet as it had been serviced. The truck was taken back to the dealership within 30 minutes of picking it up.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674155July 17, 2025
UNKNOWN OR OTHER, ENGINE
I was on a two lane driving down the road and getting up to speed. I was still about 45 miles per hour on my way up to 55 mph my vehicle started de rating very fast as I’m driving and then my engine shut off. I had no control over my steering as I made a turn to get off the two-lane road because there was no shoulder. I had to turn the steering wheel really hard and was not able to control the vehicle at all because the engine shut down completely. Everything shut down. I was sticking out in the road. I have no clue yet. What caused it I had to get it towed to a dealership. I just thank God I wasn’t on an interstate but still I was on a two lane and had just topped over a small hill where nobody could see me when they topped the little hill. It could’ve been a very dangerous situation.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674156July 17, 2025
UNKNOWN OR OTHER
My vehicle says put in park when it’s already in park . My sons vehicle also does the same thing it’s a 1500 Silverado
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674176July 17, 2025
POWER TRAIN, POWER TRAIN:AUTOMATIC TRANSMISSION, POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
See attached document for complaint.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674187July 17, 2025
AIR BAGS, STRUCTURE:BODY, UNKNOWN OR OTHER
While driving my 2022 Chevrolet Silverado, the vehicle suddenly veered to the right without any driver input, ultimately crashing into a concrete guardrail. At the time of the incident, I was merging into the left lane with my turn signal activated and traveling below the posted speed limit. According to the statement provided to my insurance company—and based on my direct experience—the truck appeared to take control of itself, and I could not prevent it from veering off the road. The impact caused significant front-end damage and triggered the deployment of the airbags. It is important to note that the lane keep assist feature was turned off at the time of the crash—we do not use or rely on this feature. Therefore, the event cannot be attributed to any automated steering correction system. The airbag deployment resulted in serious injuries to the front-seat passenger, who sustained severe burns and blistering to the right arm and hand. The injuries were substantial and are documented in photographs, which can be provided upon request. A VIN search confirmed that this vehicle has no active recalls. However, the circumstances of this crash suggest a potential malfunction in the electronic steering assist, throttle control, or transmission system. After the crash, the vehicle was towed to my insurance company’s preferred collision repair shop. However, I have not authorized any repairs or inspections. I specifically instructed the shop to delay all work until after I file this safety complaint and have the opportunity to request a third-party inspection. The vehicle remains in its post-crash condition, and to the best of my knowledge, the Event Data Recorder (EDR) has not been altered and should still contain valuable diagnostic data. I respectfully request that this incident be investigated as a potential vehicle safety defect. I am providing photographic evidence of the crash damage and resulting injuries.
Crash:
Yes
Fire:
No
Injuries:
1
Deaths:
0

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