2021 Chevrolet Silverado 1500 complaints

THE TAILGATE HAS FELL DOWN SEVERAL TIMES BY ITS SELF .I REPORTED THE PROBLEM ON THIS TO THE CHEVY DEALER THEY SAID THERE IS NO RECALL ON THE 1500 SERIES. THE TAILGATE EVEN UNLATCHED ITS SELF AT THE DEALERSHIP SO THEY DISCONNECTED THE OUTSIDE TAILGATE SWITCH SO IT WOULDNT UNLATCHED ITS SELF 12/23

Unknown,don’t want to have an accident if my rear wheel lock up on me for my recall of my vehicle don’t want to put my family at risk

MY Windshield wipers stop working on low and high and from time to time my vehicle will not go in reverse. when it does finally go in reverse it's a very hard jerk, also when I'm driving it gets a drag an acts like it wants to stop going. It happens frequently and it has been going on for months.

Mechanics said that they see this on all new chevy trucks that the bracket causes the rubber brake line to rub on the bracket holding it in place also causing it to stretch and tear. Resulting in a over 500 dollar fix. The brakes failed on the interstate causing them to lock up. Almost killing me and my daughter but was able to gain control of the vehicle and save it.

The contact owns a 2021 Chevrolet Silverado. The contact stated that while driving at an undisclosed speed, the tailgate inadvertently opened on its own. As a result, the contacts tool box fell from the vehicle potentially becoming a dangerous road hazard. No warning lights were illuminated. The vehicle was not taken to the dealer independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA campaign 24V060000 (Latches/Locks/Linkages), but the VIN was not included. The manufacturer was notified of the failure and the contact was referred to the NHTSA hotline for assistance. The failure mileage was 17,000.

I bought my 2021 chevy silverado 1500 Lt crewcab in march 2021 it had 5000 miles on it I had it for 2 weeks when it started shaking and the engine light was flashing. Took it in to auto nation cheverolet and they had it for a month. when I got it back and started the vehicle the engine light was still flashing. They had to change the lifters on Bank 1 because number 8 cylinder lifter was bad. why didn't they change all the lifters. 3 years later I am having the same issues getting a misfire on number 4 cylinder truck shaking and white smoke coming out of the exhaust. Also the dash lights up with service parking break and service esc when the engine light flashed. ofcourse my warranty is exceeded and GM knows about this problem with the 5.3 and 6.2 engines and won't issue a recall. it is a big saftey issue as your vehile looses power or shuts off. this shou;dn't be happening especially when your vehicle is fairly new. this is twice now this is happened in 3 years and now I have to pay out of pocket to get this fixed because gm won't issue a recall on this known problem that is happening to thousands of customers.

We were driving 40 mph when all the sudden the rear tires locked up without warning. We almost got in an accident and thankfully were able to get off the road. Then, the check engine light came on and the truck went into limp mode and would not shift gears automatically and it was difficult to make it home. We had a mechanic come to our house to run a diagnostic and they informed us of the recall and confirmed it is what the truck was experiencing. We took it to the dealership and they confirmed the recall and that there was no available fix and nothing they could do for us. Meanwhile, ours is not safe to drive.

UNKNOWN - The truck began jerking/braking on its own while driving last week. I took it to a local transmission shop where it has sat for the past week as they said the transmission control module/tcm needs to be replaced but the part needed is on back order. This issue sounds similar to the recent transmission recall (N242454440) though our vin does not show there to be a recall on our exact vehicle. Our truck meets the specifications of the recall and having it inoperable has placed a hardship on my family. How can I get it fixed under this recall at a local GM dealer?

After parking my vehicle overnight, I started it up in the morning and it immediately said "Service Power Steering, Please Drive With Care" and also said "Service ESC". I could not steer the vehicle when these messages were displayed. I was able to get the vehicle to work normally by turning it off, waiting a few minutes and turning it back on. This is extremely dangerous if the vehicle decides to do this during a drive.

Transmission failed. Safety was put at risk for me and others, truck started jerking. The problem has been confirmed by a dealer and has been at a dealership since June 2024, it is now almost December 2024. They were waiting on a new transmission to come in due to these transmissions were put on back order. There were no warning lamps or messages on dash. The truck just started jerking while driving and it was very unsafe to drive. We had to have truck towed to dealership.

Transmission issues such as vibration/grinding, delayed shifting, rough shifting, clunking noises when changing gears, jerking sensations, vehicle is available for inspection. The transmission control valve may fail, causing the rear wheels to lock up. Transmission was inspected, Dealer claimed Torque converter issue and replaced that part, however, ISSUE still exists and Dealer claims that at the 2nd inspection, it was the tires giving me the rough shifting and vibration/griding I feel when driving. No warning messages, just continued vibration that turned into grinding at it continues to get worse. Issue started at 55K miles, truck currently has 60K miles, torque converter was replaced at 58K miles. The issues seems to be the same as the current GMC Diesel transmission recall. This recall SHOULD pertain the Gas Transmissions for the same year vehicles.

The contact owns a 2021 Chevrolet Silverado 1500. The contact stated while driving at an undisclosed speed, the vehicle jerked with the oil pressure gauge fluctuating. No warning light was illuminated. The contact pulled over and upon inspection, the contact discovered that the engine oil was extremely low. The contact added six quarts of oil to the engine. The vehicle was taken to the dealer, but the cause of the failure could not be determined. The contact stated that the engine was consuming an excessive amount of engine oil, and that six quarts of oil was added every 5,000 miles. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 56,400.

My truck has less than 50,000 miles on it and the transmission feels has if it's shifting hard and shuttering during the cycles of first to third. I do not see that my truck has a recall, but if there is a problem with my trucks transmission, then I need to have it looked at before the 60, 000 or 5 year warranty expires. Can I just take it to a Chevy dealership and have this inspected at NO CHARGE to me?

The transmission jerks from time and time. There is a lag between shifting and first and second gear

Unwanted inadvertent tail gate opening. The tailgate is opening without human interaction causing a safety issue and potential loss of cargo. Damage to tailgate from striking objects due to inadvertent opening

The contact owns a 2021 Chevrolet Silverado 1500. The contact became aware of a stain on the rear driver’s side interior of the roof of her vehicle and became aware that the source of the leak was the edge of the window. The vehicle was taken to a local dealer to be inspected, and the contact was informed that there would be no assistance with repairing the vehicle since the vehicle was out of warranty. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 25,900.

Vehicle attempted to do an 'over the air' update to the infotainment system. This prompted an error message, stating the update failed and return to the dealership. Took vehicle to GM dealer, diagnostics were run, and dealer stated that an update was not available, and the module for the infotainment system was bad. Quoted me $1600 for replacement and install. Have read multiple reports with owners' having the same issue. Infotainment system attempts to do an update, and it fails. The owners are left paying out of pocket for something that was not their fault. This needs to be a recall. Not only are you paying a hefty amount for a repair that is not your fault, but the entire Infotainment system doesn't not work (stereo, cooling/heating info, back up camera etc)

While driving down the highway on 11/03/2024, the engine warning light started to flash, I heard a clicking & Clanging noise so I pulled over as soon as I could find a safe place. Turned the ignition off & on again & engine warning light did not come back on, but still heard noises coming from engine. When driving home, the engine warning light came on again. I stopped again & turned the ignition off. When I turned it on again, the warning light quit flashing. I drove to the local GM dealer the next day, and they said it was a lifter problem. I did some research and found there were many lifter problems for a 2021 Silverado that I owned. I was hoping the dealer would replace both sides of lifters as they told me there was an issue & they were reengineered. Service department employee said they could only replace one side as that was all GM would approve. I told the employee that I did some research & there was a bulletin that said if mileage was less than 16,000 miles, both sides should be replaced. The employee said you surely have more miles than that & I showed her my odometer reading of 14,528. Again the employee told me that was all that GM would approve. I believe this is a safety issue if there is not a safe place to pull over. Also there should be a recall to replace these lifters with the reengineered lifters or extended warranty so us consumers are not stuck with a huge bill in the future as GM is aware this is a chronic problem.

The contact owns a 2021 Chevrolet Silverado 1500. The contact stated while driving 55 MPH and passing another vehicle, the rear wheels inadvertently locked-up momentarily, causing the vehicle to momentarily shudder and to downshift to second gear while the RMPS revved significantly. There was no warning light illuminated. The contact was able to continue driving. The contact stated that the failure had been recurring while driving. The vehicle was taken to the dealer several times. The dealer replaced the knock sensor; however, the failure persisted. The vehicle was taken back to the dealer, where the failure recurred while the vehicle was being test-driven; however, the dealer was unable to diagnose the vehicle. The vehicle was not diagnosed or repaired. The contact later became aware that the VIN was included in NHTSA Campaign Number: 24V097000(Power Train), which the contact related to the failure; however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The failure mileage was approximately 106,000. VIN tool confirms parts not available.

The tailgate activates on its own, whether the truck is on or off, in motion or parked, the tailgate will activate and open at random times. There is no button that is pressed down, and no user error making this happen. When driving the vehicle, the tailgate will slam open and if you are pulling a trailer, the tailgate will slam into the trailer hitch and cause damage. Also, contents falling out of a truck bed is also a serious concern for other drivers. The truck was read for codes, and the code U0140 came up for the body control module that is malfunctioning. The truck has not been inspected by the manufacturer as of yet, but if need be, it can be arranged. The first time this error was noticed was in August 2024, and has been happening on & off since then. There were no dashboard lights on showing an issue was present when it first started and even now there are still no warning lights. Please consider issuing a recall, this is a major safety issue for other drivers.

Vehicle began to lose power on the highway almost causing a collision due to the low speeds I had to travel. My vehicle was taken to a local Chevrolet Dealership and was told I had bad lifters and a bent rod. I was told this is a common issue with newer mold Chevrolet Silverado’s .

When I started my car there was an error message that said "Service Power Steering Drive with Care" and "Service ESC" when I went to back out of the driveway I had no power steering at all. I could barely move the wheel and had trouble pulling back into the driveway. I turned off the car and restarted a few times, but received the same error messages and had no power steering. When I started the car about an hour later all error messages went away and power steering was restored, but I am afraid to drive it.

When I started my truck in the morning a group of warning lights came on. This included check engine, ECS control, Parking Brake service I took truck to dealer that said I had bad or broken lifter in cylinder # 6.

The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that when the driver's door was opened the tailgate opened inadvertently. The vehicle was not diagnosed or repaired. The contact related the failure to NHTSA Campaign Number: 24V060000 (Latches/Locks/Linkages). The manufacturer was notified of the failure. The failure mileage was 29,364.

The inner tailgate on my 21 Silverado is not functioning properly. The upper electronic button on the tailgate operates the inner tailgate and will release when opening the vehicle. It will continue to release by itself and can cause damage to the vehicle or to other vehicles while carrying a load.

Fuel pump module failure while driving causing vehicle to stop abruptly while driving at highway speeds.

While leaving work I started the truck like normal and the dash lit up like a Christmas tree. Saying service ESC, service power steering,and service brake system. The ESC light was on as well as the check engine light. There was no forewarning about this.

The way I can best describe it is my vehicle falling apart, either due to cheap parts. Or poorly being put together. I was driving down the highway at about 65 miles an hour, when suddenly I hear something smack what seemed to be my headlight, then again snack into my drivers side mirror. I had not seen anything on the road previous to this or anything in the air so it seemed strange to have “hit” something. I was about an hour from my destination still so when I arrived I checked out my headlight. I then discovered I hadn’t hit anything, a piece of the fascia of my truck had blown off in the wind, which was the first sound I heard, then proceeded to impact my drivers side mirror. I’m not sure how long it was in the air or if it had impacted any vehicles on the highway behind me.

The tailgate on my 2021 Chevrolet Silverado 1500 opens randomly. Initially, it was not often, but progressively happening. I had to pull over in rush hour traffic this morning to shut the tailgate after it opened randomly. The only reason I knew, was checking the rear camera.

Lifter failure of the right bank in 2021 at 19,000 miles. At the time of failure engine was 2.5 quarts low on oil. Ever since, this truck has been using oil excessively. I am currently involved with an oil consumption test. Of which over the last 5k miles I have had to have more oil added by the dealership.

Multiple times at varying speeds my 2021 Silverado has produced engine misfire codes. I have never been able to get to it quick enough to see what cylinders are misfiring so it always gives me a general P0300 code. The following first two times it was confirmed by Widrick truck and diesel in Carthage, NY. The last time it happened, the code disappeared before I would take it to the Chevy dealership. Widrick said they can’t fix the problem because they don’t know what it is, and Chevrolet denies there is a problem at all. The truck still has less than 50k miles on it

I took my car to the dealership four times because the engine light and the ESC light kept coming on. It kept saying there was a misfire so they changed the spark plugs and did a gas treatment after I left the dealership the light came back on so I returned the next day. They change one wire that’s what they told me. The problem was so I left engine light came back on. I returned the next day then they changed the wires I left the facility again. The next day I got them started the car, the same problem, engine light, and the ESC light and now they have the car in the shop and they need to break the engine down to see what’s causing the misfire and to find out if I need a new engine or not. Who is all that shit right now?

The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while parking the vehicle, the transmission was shifted into reverse(R) and the contact became aware that the tailgate had opened while driving. The contact stated that he closed the tailgate however, the tailgate independently opened again. The contact drove the vehicle to a dealer who diagnosed the vehicle and determined that the tailgate electrical switch needed to be replaced. The vehicle was repaired. The contact had researched online and related the failure to NHTSA Campaign Number: 24V060000 (Latches/Locks/Linkages). The contact contacted the manufacturer and was informed that the VIN was not included in the recall. The failure mileage was approximately 34,000.

Driving on [XXX] in Idaho stopped at rest area went to restroom came out my truck was smoking lifted the hood fire started on top left of engine got safely from truck and called 911 truck burnt to ground. Since i was stopped i was not in truck but if i did not stop it could of been fatal. My insurance has the truck now waiting on them for their investigation. there was no warning of any kind no dings going off no engine lights on since it burnt to the ground dont know if it can be determined what caused it but it would be nice to know why a 2021 chevy silverado with 43000 miles on it would just start on fire just had it serviced a week before this happed at a chevy dealer their is no recalls on my vin number writing this so maybe if this happens again that they will find the problem before some fatalitiy. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Cylinder 5 misfire due to collapsed lifter and bent pushrod. 3rd time this has happened. Dealer replace half of engines lifters at 4K miles, the other half at 19K miles and now it’s occurred again even with all the lifters replaced in the engine.

My lifters gave out on a brand new engine with 4000 miles on it. Truck was currently at 60,000 miles on odometer. I was traveling 75mph when everything locked up and all my lights on my dash board lit up. Causing multiple cars to swerve around as I guided the limping truck off the highway.

While pulling a trailer down the highway the tailgate of my truck dropped all by itself causing considerable damage to the tailgate. If I had been carrying material in the bed of the truck it could have blown out and became a safety hazard for other motorists.

The contact owns a 2021 Chevrolet Silverado 1500. The contact stated while driving 45 MPH, there was an abnormal sound coming from the engine compartment. The check engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the valve lifters, resulting in damage to the camshaft. The vehicle was repaired. After investigating the failure, the contact related the failure to Technical Service Bulletin Number: 19-NA-219. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 160,000.

Fuel regulator- high/low pressure failed. Yes the vehicle is available for inspection (currently at Rotolo Chevrolet). My safety and others were compromised because was on freeway approximately 75 mph and my power and speed was unexpectedly reduced. Almost caused pile up, I had to take evasive measures to guide truck to slow lane, and off the road. Yes, the problem has been confirmed [XXX] by certified Chevrolet technicians at Rotolo Chevrolet-Fontana California. Yes the part/vehicle has been inspected by Certified Chevrolet technician. A few odd hard engine starts(June/July figured a "cold" start). 2 weeks prior([XXX]) to the on road incident, the check engine light came on while driving, stopped vehicle to refuel- when the truck was restarted the check light was no longer illuminated. Scheduled ASAP service appointment 8/16/24 with Chevrolet, they couldn't take it sooner than 8/19/24 being that my truck is still under power train warranty. Unfortunately they say a faulty Fuel regulator is not covered. Document is initial service request order, I was called by Technician stating the specific (fuel regulator) issue and that my repair cost would be over $1,030.00. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

While driving and slowing at an intersection, my vehicle would not accelerate. Only rev the engine causing my to come to a stop in the middle of an intersection. After getting to the side of the road and trou Le shooting for 5 minutes. The vehicle started driving again like nothing was wrong. I took it in to get checked out and tje dealership said my transmission was completely broken. At no time did a warning light come on or it feel like it was shifting hard. I researched and found many similar problems with this transmission.

The contact owns a 2021 Chevrolet Silverado 1500. The contact stated while driving at an undisclosed speed, the vehicle stalled with several unknown warning lights illuminated. The vehicle was taken to the dealer where the vehicle was diagnosed as a failure with the engine wiring harness. The contact was informed that the engine wiring harness needed to be replaced. 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 52,696.

8 speed trans mission jumps, lurges, hard shifts with and without towing. Transmission overheats. Does not engage when cold

In January 2024, the electric tail gate started to spontaneously open and close. This occurred while driving and in park. I took it to Outten Chevrolet in Allentown, Pa, where they stated it was a problem with a switch. They replaced it. Within a month I was told there was a problem with this model, and a recall was being planned. Over several months , I kept inquiring about the status of the recall, hoping to be reimbursed. I finally contacted Chevrolet directly. I was told that there was a recall, but my vehicles VIN number was not included. I feel that I should be reimbursed.

While traveling on Interstate, the Check Engine light, Electric Parking Break service light, and Traction Control Light displayed for about 10 to 15 seconds. They all turned off at the same time and have not turned back on since. No limp mode was Vehicle has Service code for Engine Misfire with no cylinder indication. Spark Plugs, spark plug wires, and Coil Packs have been replaced. Vehicle has random flashing Check Engine Light for about 20 to 30 seconds while traveling above 30mph. Vehicle hesitation (jerking back and forth) is observed at continuous speed at 45mph and 51 mph. Vehicle has been brought to dealership for evaluation with no repair being completed. Dealership is not able to replicate issue.

Electric tailgate opener button switch on tailgate failed and allowed tailgate to open while traveling. Lost a tote containing tools onto the roadway when accelerating from an intersection. Luckily it was a rural road with no traffic and no one hit tool tote in the roadway. This seems to be a serious safety hazard especially if a motorcycle would of hit lost cargo in the roadway.

When you drive the truck for at least an hour then you turn it off the entire front like vibrates or shakes . It almost feels like something is still turning in the transmission but everything is turned off. This particular truck has already had the engine replaced at 14,000 miles bc it was faulty. It also has issues with tires. The radio and lights also all go off for brief time and then it comes back on. At times the drives side seat belt will lock and it pins you to the seat where you cannot move and you have to remove the seat belt. It is becoming more of an issue. I believe the transmission to be going out. Today, I wasn’t sure if the vibration in the truck was going to stop. So I stopped driving the truck and went and got another vehicle to drive

Heard and felt a loud clunk from underneath truck while driving 70 mph on interstate. Pulled off and next available exit with a hotel and parked truck. Cranked truck to move and it would not move forward or backward except for about a foot. Loud grinding noise. Had to call tow truck to tow us to nearest Chevrolet dealer. Dealer service department says transfer case has seized up and must be replaced. Transfer case is currently on backorder and not available from GM. Was given rental car to drive home, which is 10 hours away. Truck has been in shop for 7 days as for this writing and I still do not have an answer about when a transfer case will be available and they can repair my truck. I located transfer case at my local dealer but repair dealer says they have to wait on GM.

While accelerating moderately, the transmission downshifted and momentarily locked up the read axle. This caused the rear of the truck to start sliding out. There was a loud bang, and when I checked my outside mirrors, I saw smoke from the tires. I almost lost control in heavy highway traffic. The entire event lasted about a second or two. I am glad I was not pulling a trailer at this time. I reported this incident to my Chevy dealer and informed them of the existing service bulletin on this exact issue. 21-NA-275. The dealer has not followed up with me on their conclusion or what they will do about this dangerous defect. No warning lamps, messages, or other symptoms before this incident.

Tailgate will come open by its self

My check engine light came on. When taking it to the dealership, they say it's the Catalytic converter. The converter is not an electronic part, so we replaced the o2 sensors and the check engine light came back on. I've taken this truck to several people who repairs cars, and The vehicle is only 3 years old , should not need to be replaced. A converter should last 10-15 years. In doing some Research, I found the the 2019 recalled for the ECM module. Causing the same issue as the faulty reading on a catalytic converter. I am now out of warranty due to being 2,000 miles over the limit.