Chevrolet Silverado Complaints (2021)
989 consumer complaints on file.
- #11658868May 5, 2025POWER TRAIN
My truck has been having the "Shift To Park" warning for quite a while now. Truck has roughly 72000 miles. Before it would happen intermediately, now it happens all the time. Often I have to leave my truck unlocked for long periods of time due to this malfunction. Hoping my battery will still have power to restart the next time. Reading and researching this issue online, it is a known fact that this is a widespread problem and GM needs to step up and issue a recall.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11658633May 3, 2025ENGINE, SERVICE BRAKES
Metal shavings were found in my oil after the check engine light came on a day before I took it in. The day that I took it in my brakes limited the speed of my truck to 43 mph due brake malfunction. The dealership called and told me that they recommend engine replacement due to the metal shavings found in the oil. I can give more in depth info as I receive it but I just wanted to alert Chevy that my vehicle is doing the same thing that the others are getting recalled for.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11658634May 3, 2025ENGINE, SERVICE BRAKES
I am reporting a safety concern that I believe should be included in an existing or expanded recall for the Chevrolet Silverado. The issue involves engine replacement due to metal shaving being found in oil & brake failure, which occurred on 05/01/2025 The problem with the brakes occurred while I was in heavy traffic in Dallas, Texas multiple times, resulted in multiple near-accident experiences that day. The truck has been diagnosed by a mechanic, at the Chevy dealership and I believe this defect poses a serious safety risk and may be affecting other Silverado vehicles outside the current recall scope. I have driven the vehicle to Chevy and stayed in constant contact with the dealership, had diagnostics done, but the issue has not been resolved. am requesting that the NHTSA investigate whether this issue warrants inclusion in the current recall or a new safety campaign. I have on had this vehicle less than 2 years and I put less than 70K miles on it. I purchased it from vandergriff Chevrolet in Arlington, TX
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11658672May 3, 2025ENGINE
Truck ENGINE completely SHUT down while driving on a high traffic road in my area. Had vehicle towed to my dealer for inspection.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11658408May 2, 2025ENGINE AND ENGINE COOLING
The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving 60 MPH, the vehicle jerked, and the contact noticed an unusual clicking sound coming from the vehicle. The accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The vehicle was driven to the residence. The vehicle was taken to the dealer, where it was diagnosed with camshaft failure. The contact was informed that the camshaft needed to be replaced. The vehicle was not repaired. The vehicle had been taken to the dealer twice within a month due to the failure. The manufacturer was made aware of the failure, and a case was filed. The contact had requested a buyback. The failure mileage was approximately 70,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11658414May 2, 2025POWER TRAIN
While driving about 75 miles an hour, when the gear was shifting back-and-forth between about seven and eight, there was a loud bang. It happened again with a bang that was not as loud. Something with the transmission. Only have 36k miles on it.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11658561May 2, 2025ENGINE
Engine starting shaking while driving and lost power. With only 33000 miles on engine.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11658096May 1, 2025POWER TRAIN
The contact owns a 2021 Chevrolet Silverado 1500. The contact stated while driving 35-40 MPH, the engine revved; however, the vehicle failed to respond as intended, with the transmission slipping. The message "Engine Power Reduced" was displayed. The contact was able to pull over to the side of the road. The contact was able to drive to the residence at slow speeds. The vehicle was taken to the dealer, where it was diagnosed that the automatic transmission valve needed to be replaced. The dealer replaced the transmission valve. Additionally, the dealer replaced the rear and front differentials and the transfer case. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 79,882. The VIN was not available.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11658154May 1, 2025ENGINE
faulty lifters, causing engine light on, and causing multiple missfires. 2021 5.3 v8 engine. GM has inspected engine and has no solutions, problem first appeared with only 343 miles on new truck.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11658231May 1, 2025ENGINE
My engine is out due to the piston rings failing and is at a dealership waiting for a new engine. The engine for this vehicle is on national back order with no ETA in sight. Out of nowhere the low oil light came on and I had to stop immediatley to check it as to make sure nothing happened while I was driving down the road. The dealership that has it has confirmed that the issue was due to the pistons. This vehilce was purchased brand new and has had perfect maintenance performed on it since day one. The dealership has inspected the vehicle. The low oil light first came on in February. I took it straight to a place to have them check it and change the oil again just until I could get it to the dealership a few days later. I was advised to have an oil consumption test done. On the 3rd time, which would have been around 3000 miles, it had already consumed more than a quart of oil. They did a borescope and confirmed that the pistons are bad and because of this the inside of the engine is scored. Now I need a new engine on a vehicle that I've taken perfect care of. I believe that this vehicle should be included in the GM recall with the other 6.2 engines as this is also a 6.2 engine in the same year range. I have included the paperwork from the dealership and my carfax showing maintenance.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11658252May 1, 2025ELECTRICAL SYSTEM, ENGINE
Batter dies for when it's cool out side and the truck has a brand new battery. The battery has since I've had the truck .replaced the battery last year and it stills die..when it's cool outside..false reading on brakes had them checked twice at the dealer ship .the truck loses power when turning the corner and I makes a loud clunk nose when I drive..
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11658255May 1, 2025ENGINE AND ENGINE COOLING
The contact owns a 2021 Chevrolet Silverado 1500. The contact stated while driving at various speeds, there was an abnormal metal-on-metal grinding sound coming from the engine. The contact also stated that whenever the vehicle was started, the engine was making an abnormal knocking sound. There was no warning light illuminated. The contact had not taken the vehicle to a local dealer or independent mechanic. The vehicle was not diagnosed or repaired. The contact had received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The manufacturer was informed of the failure. The failure mileage was approximately 47,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11658261May 1, 2025ENGINE AND ENGINE COOLING
The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving 70 MPH, the vehicle made an abnormal knocking sound. The contact exited the freeway and continued driving 40 MPH; however, the vehicle stalled, and several unknown warning lights were illuminated. The vehicle failed to restart and was towed to the dealer, where it was diagnosed that piston #4 valve had seized, causing damage to the push rod. The dealer took the engine apart and replaced the push rod, the valve, and the head gasket. The contact stated that the failure occurred while driving 70MPH. The vehicle was towed to Team Hodges, INC. Chevrolet (2265 M-76, West Branch, MI 48661), where it was diagnosed that piston #8 valve had seized, causing damage to the camshaft. The dealer replaced the valve, the camshaft, and other unknown parts. The vehicle was repaired. The contact related to the failure to NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling). The manufacturer was notified of the failure and informed the contact that the VIN was not included in the recall. The failure mileage was approximately 10,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11657954April 30, 2025POWER TRAIN
Transmission would not select gear then without warning would engage. Loud thuds when changing gears. 10spd automatic.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11657964April 30, 2025ENGINE
The Engine has unexpectedly spun a rod bearing causing the engine to run erratic, low power and knocking. I have taken it to a automotive repair shop and that is their diagnosis. This is the 6.2 liter that has the issue that has recently had a recall issued but my VIN does not show a recall
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11657981April 30, 2025ENGINE
Complete engine replacement at 174 miles. Lifters on left bank replaced at approximately 28,000 miles. Lifters right bank replaced at approximately 58,000 miles.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11657999April 30, 2025ENGINE
On March 16, 2025 driving to church in Siloam Springs Arkansas it lost power while going down the road at 45 mph and we started hearing an oddly loud noise and then the check engine light came on. We limped it into the church parking lot. We came out from church and started the engine, there was no check engine light. We pulled out of the church parking lot and started down the road and we got up to 55mph when the oddly loud noise occurred again and check engine light came on. We pulled over and called for a tow to the dealership Superior Chevrolet of Siloam Springs. They found the engine was missing on cylinder #2 and the #2 connecting rod was bent. They found the lifter on #2 exhaust was broken. They inspected the cam and all the lobes looked good. They replaced the right bank of lifters and guides with all gaskets seals and pipes. Changed the oil and filter. Refilled the coolant. Test drove 10 miles and verified operation. It had 58,055 miles when this failure occurred. Our safety was at risk as a result of an immediate loss of power while traveling speeds over 40mph.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11658032April 30, 2025ENGINE, UNKNOWN OR OTHER
Around May 20th, 2022, I was driving the pickup when it suddenly the engine turned off on me. I was travelling at approximately 40 mph on city streets and was able to control the vehicle and park the vehicle and restart it. That same week, I took the vehicle to Chevrolet on the city of Orange, where it was inspected. According to the mechanic, no issues were located. Nothing else was done to the vehicle and as a result, I fear the same issue will happen again in the future.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11657813April 30, 2025ENGINE
The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at 45 MPH, the vehicle started shaking excessively, prompting the contact to discontinue driving the vehicle. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the lifter in cylinder #7. The vehicle was repaired, but the failure reoccurred 4 years later. The manufacturer was not notified of the failure. The failure mileage was approximately 17,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11657850April 30, 2025POWER TRAIN, ENGINE
The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed, the vehicle hesitated, and the rear wheel seized. The contact was able to coast to the side of the road. The vehicle was taken to Auto Zone; however, no cause for the failure was found. The vehicle was not repaired. The contact stated that on a separate occasion, while driving 15 MPH, the vehicle failed to accelerate as intended while depressing the accelerator pedal and the vehicle stalled. No warning light was illuminated. The vehicle was able to restart; however, reverse(R) was the only operational gear. The vehicle was towed to the dealer. However, the vehicle was not diagnosed or repaired. The contact stated that weeks before the failure, there was an abnormal sound coming from the engine. The manufacturer was not made aware of the failure. The failure mileage was approximately 8,000. .
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0