2021 CHEVROLET SILVERADO 1500 Complaints
View complaints related to 2021 CHEVROLET SILVERADO 1500. The complaints found here are submitted by actual consumers with first hand experience. There are more than 760 complaints submitted for the 2021 CHEVROLET SILVERADO 1500. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.
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2021 CHEVROLET SILVERADO 1500- Sheridan, WY
misfire on cylinder #6 lifter failure on cylinder #6 bent push rod on cylinder #6 happened going down the highway at 75mph, luckily no one was injured local Chevrolet dealer did diagnostic and repairs repairs were covered by aftermarket warranty - $100.00 deductible no warning lamps or messages or other symptoms before hand
Source: NHTSA WEB SITE -
2021 CHEVROLET SILVERADO 1500- Haysi, VA
2021 chevy silverado Engine was under the 6.2 recall On Sept 4 2025. The engine blew and the truck was taken to local chevrolet dealer. It had 38k miles on it. It stillf ell under the original powertrain warranty and the recall. Dealer informed me new engine was needed and ordered. It has been 2 months and the engine has not shipped from GM. 60 days is more than adequate time for this issue to be resolved. GM has made no attempts to make this right. Please help
Source: NHTSA WEB SITE -
2021 CHEVROLET SILVERADO 1500- Attleboro, MA
My transmission started to make a rumbling sound intermittently while I was on the highway. It happened during normal highway speed and not dependent on acceleration or deceleration. I brought it to the dealership with 84,000 miles and they dropped the transmission pan. No metal found in the fluid. The issue was with the torque converter. I had my oil changed 1.5 weeks prior with a 21 point inspection. I was curious if there was a TSB for this issue. I haven't been able to find a recall notice for this issue.
Source: NHTSA WEB SITE -
2021 CHEVROLET SILVERADO 1500- Azle, TX
Started with a clicking noise that mechanic thought it was the fuel pump but found out later it was the bearing is the rocker arms that failed and ruined the camshaft. Now it needs a new engine.
Source: NHTSA WEB SITE -
2021 CHEVROLET SILVERADO 1500- Leroy, MI
Dealer says my vehicle is not approved to even check the motor out. Build date 6/21 6.2l motor under recall
Source: NHTSA WEB SITE -
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2021 CHEVROLET SILVERADO 1500- Bloomingdale, GA
Engine failure in 2023. Paid 15,600 to have engine repaired and gm is denying reimbursement because repairs not done at dealership and vehicle is too old is what they are giving me for reasons for denial.
Source: NHTSA WEB SITE -
2021 CHEVROLET SILVERADO 1500- Wahiawa, HI
The contact owns a 2021 Chevrolet Silverado 1500. The contact received notification of NHTSA Campaign Number: 24V797000 (Power Train), and the vehicle was taken to the dealer for the recall repair. The dealer informed the contact that the recall repair had been performed; however, the recall remained marked as incomplete. The dealer was contacted and confirmed that the recall service report had been sent to the manufacturer. The manufacturer was contacted and confirmed that the recall service report had been received; however, the manufacturer advised that the recall could not be marked as complete. The manufacturer did not provide further information. The contact expressed doubts that the recall repair was completed effectively. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair.
Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE -
2021 CHEVROLET SILVERADO 1500- Fairhaven, MA
I experienced a locking up or no power to the rear wheels. It was raining and the rear wheels would spin. I had no traction. I had to take a few turns and had to be careful or I would have fishtailed into other vehicles. When I stopped at a stop light/or sign then proceeded forward the rear wheels would spin in place. The tires wouldn't grab the pavement. This is the best way I could explain it.
Source: NHTSA WEB SITE -
2021 CHEVROLET SILVERADO 1500- Montrose, CO
This is a recurring and random issues: 1. The "Stereo" shuts off and will take anywhere from a minute to 10 minutes to come back on. The issue is: a. This cuts out the use of hands free operation. b. It stops all use of GPS c.I can no longer use my cell phone to call in an emergency 2. The backup camera (which is the "Stereo") goes blank or dark on occasion. Cannot see to the camera for backing up anymore. 3. The "Stereo" stops responding, but still has power. This means the radio or music or whatever is still playing but I cannot turn it DOWN or OFF. Very unsafe that I cannot turn this off when driving, cannot hear sirens, etc. I have tried to have this addressed by Chevrolet. They "reset" the truck but I did not work. They want to replace the "stereo/backup camera/communication system" but cannot guarantee this will actually fix the issue. It is over $2000 to "try" this fix I contacted GM customer service and was told NO RECALL, NO RECOURSE
Source: NHTSA WEB SITE -
2021 CHEVROLET SILVERADO 1500- Pompano Beach, FL
The air conditioning only blows HOT air. The vehicle was inspected by my mechanic and states that the compressor and belt have failed and needs to be replaced. I realize that my 2020 Silverado is out of warranty, but after looking into this situation, I have found that GM has had known air conditioning issues with certain Silverado models, especially 2019-2021. I believe this is a widespread defect and should be covered and repaired through a goodwill program. I am bringing the Silverado for repairs to my mechanic on 10/31/25 as I live in South Florida and cannot continue driving this vehicle without air conditioning.
Source: NHTSA WEB SITE