Chevrolet Silverado Complaints (2019)

1,196 consumer complaints on file.

#11716157February 6, 2026
ENGINE AND ENGINE COOLING
The contact owns a 2019 Chevrolet Silverado 1500. The vehicle was taken to the dealer for an oil change and the contact was informed that the engine oil coolant line had detached from the crimp joints, causing an oil leak. Prior to the maintenance service, oil stains were found on the ground of the garage floor. The vehicle was not repaired. The contact stated that a week prior to the failure, there was an abnormal coolant odor coming from the vehicle and was entering the cabin from the A/C vents. The vehicle was taken to the dealer, where a pressure test was performed, and the contact was informed that the radiator was cracked. The vehicle was not repaired. The vehicle was taken to Firestone for a second opinion, and it was confirmed that the radiator was cracked. The vehicle was repaired. The manufacturer was made aware of the failure and referred the contact to the NHSTA Hotline for assistance. The failure mileage was approximately 40,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11716169February 6, 2026
ENGINE, POWER TRAIN
"Approximately four months ago, I noticed an oil leak coming from the midsection of the engine/transmission of my 2019 Chevy Silverado LTZ with the 6.2-liter engine. At the same time, I noticed a slight knocking or rattling noise coming from, I believe, the front of the engine. Upon taking it to the dealership, they replaced the engine oil coolant lines, only to find out that the engine was still leaking oil and still making the knocking and rattling noise. They then discovering that it was the rear main seal, they have since replaced it about one week ago. Yesterday, February 6th, about 12:15 pm in the afternoon, while I was getting off the I-405 in Renton Washington and merging onto the southbound lanes of 167. I was in the left lane and I made it about a quarter mile down 167 doing about 60 to 65 miles per hour and I lost power suddenly. As I started to merge into the right lane, I noticed the engine light came on, and then the truck seemed to kick down into first gear while I was doing 50 miles per hour, which instantly slowed it down. This forced me to cross over an on-ramp lane to get to the shoulder and come to a complete stop. After that, the truck would not start at all. I then had to sit on the side of the road for three and a half hours waiting for a tow truck to take me and my truck back to the dealership, which is also the same dealership where I bought the truck back in 2019. They have not diagnosed it yet as I just dropped it off at 4 pm on 2/5/2026. My truck has approximately 155,000 miles on it.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11716224February 6, 2026
ELECTRICAL SYSTEM
My Chevrolet Silverado has unresolved Electronic Stability Control (ESC) issues after recall reprogramming was performed twice under my VIN. The vehicle is shaking, hesitating, experiencing reduced acceleration, and feels like it may stall while driving. The truck is unsafe to operate. Dealer diagnosis is scheduled. GM Customer Care advised me to take it to the dealership before escalation. This is a loss-of-propulsion safety concern combined with unresolved ESC recall repairs. Vehicle has approximately 130,000 miles. Symptoms include shaking, hesitation, near-stall, and power loss while driving. ESC recall previously performed and still not resolved. Vehicle is drivable but unsafe. Blinking Engine light code cylinder 1 misfire. All ESC lights on parking brake, traction control.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11716275February 6, 2026
ENGINE
Engine was running at the mechanic shop after getting serviced for spark plugs ,wires, new radiator was installed,and transmission service. The engine was running on the lift for the mechanic to top off transmission fluid. The engine stop by itself. Went to restart the engine no start just extending cranking. The mechanic shop has the truck trying find the issue why did engine stop while running.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11715849February 5, 2026
ENGINE
Cylinder 7 lost compression due to Cylinder 7 Exhaust AFM cylinder not moving. this is the second time I have had this issue in a little over a year. at the time of failure while driving the vehicle lost all power and would only run 25 - 30 mph causing me to have to veer off on the shoulder. yes it has been reproduced Register Chevrolet has it in the shop now and have found the same issue as before there were no warnings other than a slight backfire and then a severe engine misfire.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11715205February 3, 2026
ENGINE, ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM
Def pump and heater module had burned terminals. This caused failure to the def pump and heater module. This was the second instance of this happening on this truck in roughly 40,000 miles. Burned terminals can start electrical fires that are a danger to occupants and others in the vicinity. Failure of this system forces a drop in speed after so many miles that make you a danger on the road.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11715040February 2, 2026
ENGINE AND ENGINE COOLING
The contact owns a 2019 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was parked in the driveway, and the contact became aware of a puddle on the ground underneath the vehicle. The contact thought that the puddle was coolant, but discovered that the vehicle was leaking oil. The vehicle was taken to the dealer, who determined that the oil cooler line had failed and needed to be replaced. The vehicle was not yet repaired. The contact related the failure to the Customer Satisfaction Program: N192220080 (Engine Oil Cooler Lines Detaching from Crimp – Canada and State of Alaska Only); however, the vehicle was not included. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA Hotline. The failure mileage was approximately 118,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11714765February 1, 2026
ENGINE
COMPLETE ENGINE FAILURE AND LOSS OF POWER. While driving, I lost complete power of all systems and truck shut down with no warning lights or alarms at all. Truck is regularly serviced but has always used oil between servicing. Truck had only been driven for 500 miles since last oil service. Upon towing to the repair shop, we were told that the engine was destroyed and we have to have a new engine.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11714726January 31, 2026
ELECTRICAL SYSTEM
My truck went into limp mode with pulling a trailer on the highway due to a wide known injector pigtail failing. The truck would not accelerate, started shaking and lost speed suddenly. After resetting the DTC on my computer, each time the truck would hit a rough spot on the highway and vibrate, the truck would go back into limp mode. After getting the truck repaired at $566.67 cost, the dealer say they would not help with the cost. Said the NHTSA would have to force them to fix this now issue. This was not a cheap truck and GM should not have there customers at risk in traffic with a know Limp Mode issue.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11713818January 28, 2026
ENGINE
As I’m driving, the vehicle began shaking and ticking sounds could be heard inside the cabin. A check engine light lit up on the dashboard. The idle was rough and it sounded like metal thrashing in the engine so I turned on my hazards and shut the vehicle off in the middle lane of the street. It didn’t want to turn over a couple times but when I was finally able to get it to start again it made the loud ticking and thrashing sounds. To prevent more damage I put it into neutral and had to push it with the help of bystanders to the closet parking lot putting us and other drivers at risk. I had the vehicle towed to the local Chevy Dealer for a diagnostic and they claim a catastrophic engine failure and recommend complete engine replacement. There were no symptoms of this prior.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11713922January 28, 2026
ENGINE
I have experienced a catastrophic engine failure due to the faulty GM DFM lifters and oil pump. I was advised that my vehicle will need a new engine. I know there is Bulletin No.: 24-NA-173 for my vehicle. I have contacted GM, and they advised that there is nothing they can do since the truck is out of warranty. I know they are under investigation for the 6.2 L engine failure issues, and I feel as if this needs to include the 5.3L engines as well. This is very disappointing since I purchased this vehicle new, and have meticulously maintained it. Perhaps the CPA needs to get involved as well.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11713420January 26, 2026
ELECTRICAL SYSTEM
Transmission/ignition. Can not lock vehicle and battery will die. When turning the ignition to off, dash message 'shift to park' appears. Must turn ignition on and off repeatedly to get it to go out. Dealership tried tightening a plug but it did not work.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11713101January 24, 2026
ENGINE
The right bank lifters collapsed this was back in January of 2020. The right bank lifters were replaced haven't had any issues with the lifters since I did however deactivate DFM and auto stop start and I know that is why there hasn't been any more lifter issues. This complaint was way overdue I should have done it years ago.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11712711January 22, 2026
POWER TRAIN
My 2019 vehicle experienced premature torque converter failure resulting in transmission shuddering, hesitation, and loss of power while driving. The transmission fluid was found to be burnt, and the vehicle requires major transmission repair. These symptoms occurred during normal driving conditions and created a safety concern due to unpredictable vehicle behavior, particularly during acceleration and merging. This issue is widely reported in 2019 vehicles equipped with GM 8-speed transmissions. GM has acknowledged the issue through technical service bulletins but has not issued a recall.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11712625January 22, 2026
ENGINE AND ENGINE COOLING, ENGINE
The contact owns a 2019 Chevrolet Silverado 1500. The contact stated while driving 65 MPH, the vehicle experienced reduced power and failed to exceed 25-30 MPH. The contact stated that the failure persisted while driving uphill. The check engine warning light was illuminated. The vehicle was taken to the dealer, where it was diagnosed and determined that cylinder #5 wall was damaged and there was oil found on the #5 piston. The dealer determined that the engine had experienced an internal mechanical failure and needed to be replaced. The vehicle was not yet repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 83,260.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11712449January 21, 2026
ENGINE
Engine oil cooler line blew off of engine while at highway speed. Lost oil and seized engine.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11712004January 20, 2026
ENGINE
#8 cylinder failure. This happened 2months after purchase of this 40,000.00 dollar truck went to 3 different mechanics and told the #8 cylinder needed new engine now I’m paying for this vehicle as it sits aside my house never by another Chevy…
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11712044January 20, 2026
ENGINE
Engine started misfiring and losing power and it became scary to drive this vehicle as it was not functioning properly. There was no issue prior to this immediate failure and the vehicle was recently inspected. The dealership is recommending a full engine replacement due to lifter failure.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11711564January 16, 2026
ELECTRICAL SYSTEM
Rear window defrosted heated up so hi my window exploded
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11711081January 15, 2026
POWER TRAIN, ENGINE
While driving the vehicle I began to hear a ticking noise in the engine (lifter tick) and the check engine light came on. The vehicle began to lose power and started shaking. I stopped the vehicle and turned it off and restarted it and began to drive as I was not far from home. I found that the vehicle did not have full power and was not firing on all cylinders. After getting the vehicle home a diagnostic code showed cylinder 2 was not firing. The vehicle was towed to the dealership who confirmed there was a bad lifter and roller that dug into the camshaft. The sudden loss of power and shaking of the vehicle while driving is the safety concern. It seems that this is a common problem with these engines that GM is aware of and has failed to address.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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