2021 Chevrolet Silverado 1500

Price & value

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Owner's manual

Get the free official owner's manual from Chevrolet's manuals and guides page. Choose 2021 Silverado 1500. It covers maintenance schedules, fluids, towing limits and warning lights. Older years may not be listed online.

Recalls

A recall doesn't mean a truck still has the problem. Enter the truck's VIN at nhtsa.gov/recalls or ask a dealer to see whether the repair was done.

• Power Train:Automatic Transmission:Control Module:Software

  Feb 2026 · #26V083000

  General Motors, LLC is recalling certain 2020 Chevrolet Silverado 2500, 3500, GMC Sierra 2500, 3500, and 2020-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles that may have been repaired incorrectly under recall 24V797.

  Read more: details, risk and fix

  General Motors, LLC is recalling certain 2020 Chevrolet Silverado 2500, 3500, GMC Sierra 2500, 3500, and 2020-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles that may have been repaired incorrectly under recall 24V797. The transmission control valve may fail and cause the rear wheels to lock up.

  Risk: Rear wheel lock up increases the risk of a crash.

  Fix: Dealers will inspect the vehicles and update the transmission control software, free of charge. Owner notification letters were mailed March 6, 2026. Owners may contact GMC customer service at [phone removed] or Chevrolet customer service at [phone removed]. GM's number for this recall is N252516560. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 12, 2026.

• Engine And Engine Cooling:Engine:Hard Parts Internal/Mechanical

  Apr 2025 · #25V274000

  General Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine.

  Read more: details, risk and fix

  General Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft engine components may have manufacturing defects that can lead to engine damage and engine failure.

  Risk: Engine failure increases the risk of a crash.

  Fix: Dealers will inspect the engine, and as necessary, repair or replace the engine. For vehicles that pass inspection, dealers will add higher viscosity oil, install 6 oil fill cap, replace the oil filter, and update the owner's manual. Repairs will be performed free of charge. Owner notification letters were mailed June 18, 2025. Owners may contact Cadillac customer service at [phone removed], Chevrolet customer service at [phone removed], or GMC customer service at [phone removed]. GM's number for this recall is N252494000.

• Power Train:Automatic Transmission:Control Module:Software

  Oct 2024 · #24V797000

  General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines.

  Read more: details, risk and fix

  General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.

  Risk: Rear wheel lock-up can increase the risk of a crash.

  Fix: Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024. Owners may contact GM customer service at [phone removed], Cadillac customer service at [phone removed], GMC customer service at GMC [phone removed] or Chevrolet customer service at [phone removed]. GM's number for this recall is N242454440.

• Tires:Temporary/Emergency Spare Tire

  Dec 2021 · #21V985000

  General Motors (GM) is recalling certain 2019-2021 GMC Sierra 1500 and Silverado 1500 vehicles equipped with certain accessory road tires and a 17" spare tire.

  Read more: details, risk and fix

  General Motors (GM) is recalling certain 2019-2021 GMC Sierra 1500 and Silverado 1500 vehicles equipped with certain accessory road tires and a 17" spare tire. The 17" spare tire provided with the vehicle is not compatible for use with the accessory wheels, which can cause the anti-lock brake system (ABS) to not function properly under certain conditions.

  Risk: An ABS system that does not function properly can increase the risk of a crash.

  Fix: Dealers will provide a new 17" spare tire and wheel assembly that is compatible with the accessory wheels, free of charge. Dealers will also apply a new spare tire information label, and provide owners with an owner's manual insert clarifying which spare tire to use with the accessory road tires and with the 17" original tires. Owner notification letters were mailed February 7, 2022. Owners may contact GM customer service at [phone removed] or GMC customer service at [phone removed]. GM's number for this recall is N212346510.

• Air Bags:Frontal

  Jul 2021 · #21V495000

  General Motors, LLC. (GM) is recalling certain 2021 Chevrolet Silverado 1500 vehicles.

  Read more: details, risk and fix

  General Motors, LLC. (GM) is recalling certain 2021 Chevrolet Silverado 1500 vehicles. The front driver's side air bag module may be missing one or more metal tabs that secure the plastic air bag cover to the housing.

  Risk: The missing tabs may prevent the air bag from deploying properly, increasing the risk of injury in a crash.

  Fix: Dealers will inspect the driver frontal air bag, and replace it if necessary, free of charge. Owner notification letters are expected to be mailed August 16, 2021. Owners may contact Chevrolet customer service at [phone removed]. GM's number for this recall is N212336560.

• Seat Belts

  Dec 2020 · #20V811000

  General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburban and Tahoe vehicles.

  Read more: details, risk and fix

  General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburban and Tahoe vehicles. Incorrect bolts may have been used at one or more fastening locations to secure the seat belts to the vehicle. If an incorrect bolt was used, the seat belt may not be properly attached to the vehicle.

  Risk: If a seat belt assembly is not properly attached to the vehicle, the seat belt may not properly restrain an occupant in the event of a crash, increasing the risk of injury.

  Fix: GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall began January 29, 2021. Owners may contact GMC customer service at [phone removed], Cadillac customer service at [phone removed], or Chevrolet customer service at [phone removed]. GM's number for this recall is N202322230.

• Seat Belts

  Dec 2020 · #20V792000

  General Motors, LLC (GM) is recalling certain 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500, 2021 Chevrolet Suburban and Tahoe and GMC Yukon XL and 2020-2021 Chevrolet Silverado 2500 and 3500 and GMC Sierra 2500 and 3500 vehicles.

  Read more: details, risk and fix

  General Motors, LLC (GM) is recalling certain 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500, 2021 Chevrolet Suburban and Tahoe and GMC Yukon XL and 2020-2021 Chevrolet Silverado 2500 and 3500 and GMC Sierra 2500 and 3500 vehicles. The seat belt brackets may not be secured to the seat frame in the front-row center seating position.

  Risk: If a seat-belt bracket is not secured, the seat belt may not properly restrain an occupant in the front-row center seat position, increasing the risk of injury in a crash.

  Fix: GM will notify owners, and dealers will inspect left-side and right-side front-row center seat-belt bracket attachments and reassemble it correctly as necessary, free of charge. The recall began January 26, 2021. Owners may contact GMC customer service at [phone removed], Chevrolet customer service at [phone removed]. GM's number for this recall is N202314670.

• Tires

  Nov 2020 · #20V684000

  General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5, GMC Acadia and Chevrolet Traverse vehicles and 2020-2021 Chevrolet Silverado 1500, GMC Sierra 1500 vehicles.

  Read more: details, risk and fix

  General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5, GMC Acadia and Chevrolet Traverse vehicles and 2020-2021 Chevrolet Silverado 1500, GMC Sierra 1500 vehicles. The vehicles may have been manufactured with Continental tires that were overcured.

  Risk: Overcured tires may experience a carcass break in the sidewall resulting in a sudden air loss or could develop a belt edge separation which could lead to partial or full tread/belt loss. Either condition increases the risk of a crash.

  Fix: GM will notify owners, and dealers will inspect vehicles and replace tires that have DOT number and production mold number combinations identified by Continental, free of charge. The recall began December 17, 2020. Owners may contact GMC customer service at [phone removed], Buick customer service at [phone removed], Chevrolet customer service at [phone removed] or Cadillac customer service at [phone removed]. GM's number for this recall is N202319030.

Owner complaints by area

Reports owners filed with NHTSA. They aren't verified, and one complaint can mention more than one area. Tap an area to read the most recent ones.

• Engine379

  3 involved a crash · 3 involved a fire

  • Filed Sep 2026

    My truck is the 2021 with the 6.2l L87 motor. My truck is not in the scope of the recall but i had the same failure and received a remanufactured engine without any warranty coverage.

  • Filed Sep 2026 · Also filed under Power Train

    This vehicle's engine failed on a high-volume roadway in [XXX] which resulted in a significant safety issue. The vehicle was taken to a certified Chevrolet dealership in Scottsdale (Van Chevrolet) whereby the engine in this 5.3L V8 was replaced due to catastrophic engine failure with the lifters being the suspected cause of the failure. Aside from the $10,400 cost of the remanufactured engine replacement, I have had considerable discussions (live and written) with GM Arizona and Corporate representatives outlining the issue(s) and filing formal complaints. These have gone relatively unheeded... Unfortunately, this is the second 5.3L V8 engine failure in one of our GM vehicles as I will be filing yet another formal complaint under separate cover for a 2021 Tahoe 5.3L V8 which had an engine failure requiring new lifters. I am not done yet as I have an appointment tomorrow for what appears to be, a third Chevrolet vehicle with a 5.3L V8 engine lifter failure. Depending on the outcome of this service appointment, I may be filing a third safety complaint regarding the GM 5.3L V8 engine. In my opinion, the NHTSA should absolutely open an investigation into this engine in the same manner that you have a formal investigation/recall in effect for the 6.2L GM engine as based on two personal experiences, the safety of the driver and passengers in these vehicles is compromised due to what appears to be significant engineering and/or manufacturing issues on the part of General Motors. Thank you for your consideration and I am free to discuss in further detail at [XXX] or [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

  • Filed Sep 2026

    the engine seized. I tore into the motor to inspect what caused it and it spun a connecting rod bearing on cylinder 1. I have been paying 600 a month on it without being able to drive it since this happened in november of 2024.

  • Filed Sep 2026

    The water pump went bad at 31,000 miles. If I continued driving and the pulley fell off the engine would overheat. I took it to the dealer and they confirmed the pump failure and want me to pay over $1,400 for repair that should be covered under warranty. There was no warning lamps lit, the pump just started making a grinding sound.

  • Filed Sep 2026 · Also filed under Unknown or Other

    My truck started skipping and over time the check engine light came on. I took it in and they are saying it is the lifters, which is costly. I know this truck was built during COVID and I know a lot of the manufacturers were dealing with skeleton crews. I heard this was an issue with the 2021 Silverado trucks, and a recall. Can you please advise?

  • Showing the 5 most recent of 379.
• Power Train239

  5 involved a crash

  • Filed Sep 2026

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that the vehicle previously had a bell housing installed to catch internal metal shavings; however, the housing assembly failed again and needed to be replaced. The vehicle was taken to a dealer for a diagnostic test. The contact associated the failure with the torque converter. The torque converter was previously replaced once. The contact stated that while driving, the vehicle felt like it was driving over rumble strips or speed bumps, which the contact felt and heard. The manufacturer was notified of the failure. The dealer was unable to duplicate the failure. The failure mileage was 60,000.

  • Filed Sep 2026 · Also filed under Engine

    This vehicle's engine failed on a high-volume roadway in [XXX] which resulted in a significant safety issue. The vehicle was taken to a certified Chevrolet dealership in Scottsdale (Van Chevrolet) whereby the engine in this 5.3L V8 was replaced due to catastrophic engine failure with the lifters being the suspected cause of the failure. Aside from the $10,400 cost of the remanufactured engine replacement, I have had considerable discussions (live and written) with GM Arizona and Corporate representatives outlining the issue(s) and filing formal complaints. These have gone relatively unheeded... Unfortunately, this is the second 5.3L V8 engine failure in one of our GM vehicles as I will be filing yet another formal complaint under separate cover for a 2021 Tahoe 5.3L V8 which had an engine failure requiring new lifters. I am not done yet as I have an appointment tomorrow for what appears to be, a third Chevrolet vehicle with a 5.3L V8 engine lifter failure. Depending on the outcome of this service appointment, I may be filing a third safety complaint regarding the GM 5.3L V8 engine. In my opinion, the NHTSA should absolutely open an investigation into this engine in the same manner that you have a formal investigation/recall in effect for the 6.2L GM engine as based on two personal experiences, the safety of the driver and passengers in these vehicles is compromised due to what appears to be significant engineering and/or manufacturing issues on the part of General Motors. Thank you for your consideration and I am free to discuss in further detail at [XXX] or [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

  • Filed Sep 2026

    Vehicle has a bad valve body which was confirmed by the dealer. Driving down the street and the engine went from 3 to 4 gear and the rear wheels locked up. Also when coming to a stop the truck jerks so bad it snaps your neck. GM has major problems with these trucks and knows the problems and keeps issuing bulletins however they have a massive backlog of orders for parts to fix these trucks which leaves people's trucks sitting at service centers for months waiting for backordered parts

  • Filed Sep 2026

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that after activating the 4WD feature, the rear wheels locked up with the check engine warning light illuminated. The vehicle was taken to the dealer on several occasions to be diagnosed. Several unknown parts were replaced; however, the failure persisted. The vehicle was not repaired. The contact referenced Safety Recall : N242454440; as a possible cause for the failure. The manufacturer was not notified of the failure. The failure mileage was 102,490.

  • Filed Sep 2026

    Around 60k miles my truck started shifting rough and at odd times. Then it went into “limp” mode. I took it to the dealership and they replaced my battery and a solenoid. I asked about the transmission and they told me it was because it was in “limp mode”. I’ve continued to have issues with it then a couple of months ago while driving to work at around 60mph the truck harshly downshifted into a low gear causing the rear tires to break loose on the wet roads and sending me into an extended spin. I had the truck towed home and then to the local dealership. After researching, I have found that this is very common with the same vehicles in this year and that there are multiple recalls to address the issues. Unfortunately my VIN is not included. I believe the needed repairs and the associated costs should be GM’s responsibility under special coverages: N242454441 and N242454440-03

  • Showing the 5 most recent of 239.
• Electrical System112

  2 involved a crash · 4 involved a fire

  • Filed Sep 2026 · Also filed under Power Train, Engine

    2021 silverado engine failure. Yes it was inspected by a dealership and my extended warranty company and serviced by the dealership. Back on August 5th I experienced a misfire cylinder 3 and felt loss of power. On August 7th the dealership diagnosed both camshafts, 1 lifter, 1 valve, and 1 fuel injector was damaged and never received at warning lights or messages on the dashboard. I was without the vehicle for 39 days and within 10 hrs after picking up the truck i got an engine light on and several new codes on it and can not be driven and being towed. I feel these engines need a recall as it is well documented that these engines go between 60 and 80,000 miles and some a lot less than that, mine has 70,800 and went and now being towed with in less than 24 hrs after engine repair. I will be in contact with a lawyer to follow up on this matter.

  • Filed Sep 2026 · Also filed under Engine, Fuel/Propulsion System

    My 2021 Chevrolet Silverado 1500 RST with the 6.2L engine experienced an engine seizure. The engine was replaced by a Chevrolet dealership under a GM safety recall. Immediately after picking up the vehicle following the recall engine replacement, the truck stalled while still in the Chevrolet dealership parking lot. There was no warning before this first stall. We continued our trip because we did not realize at the time that the stall could indicate a problem following the engine replacement. During the drive from [XXX] to [XXX], the problem continued. In [XXX], the check engine light illuminated and the truck began malfunctioning. The vehicle subsequently stalled again. The problem continued after returning to [XXX]. A Chevrolet dealership in [XXX] inspected the vehicle and reproduced/confirmed a problem involving the camshaft position sensor wiring/connector. The dealership demonstrated the problem by manipulating the connector/wiring and recorded a video of the diagnostic procedure. The vehicle is currently at the Chevrolet dealership and is available for inspection. The affected component should also be available for inspection because it has not yet been repaired. The [XXX] dealership has characterized the wiring/connector condition as normal wear. However, the first stall occurred immediately after the GM recall engine replacement, while the vehicle was still on the repairing Chevrolet dealership's property. Unexpected engine stalling creates a serious safety risk because the vehicle can lose propulsion without warning while driving, including at highway speeds or in traffic. I am concerned that the camshaft position circuit/wiring/connector problem may be associated with the recall engine replacement procedure or replacement engine. I am requesting that NHTSA investigate whether other vehicles receiving this GM 6.2L engine recall remedy have experienced similar camshaft position circuit failures or unexpected stalling after engine repair. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

  • Filed Sep 2026 · Also filed under Unknown or Other

    The automatic power-unlatching tailgate assembly failed. The tailgate unlatches, opens, and cycles closed completely on its own while the vehicle is in motion and driving on public roads and when the gear shifts from drive to park and park to drive. The vehicle and the tailgate assembly are fully available for inspection upon request. The tailgate opening unpredictably while driving at road speeds creates an extreme safety hazard. It risks cargo flying out into traffic, which could cause a severe multi-vehicle accident or injure pedestrians. Additionally, it creates a massive driver distraction while trying to monitor the opening and closing tailgate in the rearview mirror while maintaining control of the vehicle. Sometimes there isn’t a warning light and sometimes it shows a warning light “tailgate open” I have taken it to the dealership and was told it isn’t part of the active recall for similar makes and models and my vehicles year/make/model needs to be added to the current recall for these concerns. It opened on its own while in park and turned off when the mechanic was replacing the license plate light.

  • Filed Aug 2026

    The check engine light came on and my engine would stall sometimes, it would stall at start up so no safety issue. I took my truck to the dealer a week later where they said a wire was corroded from rubbing on something causing the issues and that it was a common issue.

  • Filed Aug 2026 · Also filed under Steering, Unknown or Other

    When I put the pickup in park, I get a message that states "Shift to Park". The pickup is completely stopped, the gear shift indicator is in "P". When I get out of the vehicle I get two loud two-horn alerts indicating that the pickup in not in Park, when in fact it is. Doing some research, I have seen that this is a common problem for GM vehicles. The console shift vehicles are actually involved in a class action lawsuit, while the steering column shift vehicles are not.

  • Showing the 5 most recent of 112.
• Unknown or Other72

  3 involved a crash · 4 involved a fire

  • Filed Sep 2026 · Also filed under Engine

    My truck started skipping and over time the check engine light came on. I took it in and they are saying it is the lifters, which is costly. I know this truck was built during COVID and I know a lot of the manufacturers were dealing with skeleton crews. I heard this was an issue with the 2021 Silverado trucks, and a recall. Can you please advise?

  • Filed Sep 2026 · Also filed under Electrical System

    The automatic power-unlatching tailgate assembly failed. The tailgate unlatches, opens, and cycles closed completely on its own while the vehicle is in motion and driving on public roads and when the gear shifts from drive to park and park to drive. The vehicle and the tailgate assembly are fully available for inspection upon request. The tailgate opening unpredictably while driving at road speeds creates an extreme safety hazard. It risks cargo flying out into traffic, which could cause a severe multi-vehicle accident or injure pedestrians. Additionally, it creates a massive driver distraction while trying to monitor the opening and closing tailgate in the rearview mirror while maintaining control of the vehicle. Sometimes there isn’t a warning light and sometimes it shows a warning light “tailgate open” I have taken it to the dealership and was told it isn’t part of the active recall for similar makes and models and my vehicles year/make/model needs to be added to the current recall for these concerns. It opened on its own while in park and turned off when the mechanic was replacing the license plate light.

  • Filed Aug 2026 · Also filed under Steering, Electrical System

    When I put the pickup in park, I get a message that states "Shift to Park". The pickup is completely stopped, the gear shift indicator is in "P". When I get out of the vehicle I get two loud two-horn alerts indicating that the pickup in not in Park, when in fact it is. Doing some research, I have seen that this is a common problem for GM vehicles. The console shift vehicles are actually involved in a class action lawsuit, while the steering column shift vehicles are not.

  • Filed Aug 2026

    Check engine for cam shaft sensor wiring harness burnt up and damaged in numerous places shows bulletin board for this issue online but no recall has been made for this safety issue

  • Filed Jul 2026

    My Chevy Silverado has a transmission defect that is under recall shift to park and my vin number is not included. I am disappointed because it’s exactly the same problem as the other ones.

  • Showing the 5 most recent of 72.
• Engine And Engine Cooling58

  1 involved a crash · 1 involved a fire

  • Filed Sep 2026

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while attempting to start the vehicle, there was an abnormal sound coming from the front driver's side of the vehicle. The contact inspected the vehicle and became aware that the exhaust manifold bolts had detached. The dealer was made aware of the failure. The contact was informed that the warranty mileage limitation had been exceeded. The manufacturer was contacted by phone, and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 62,248.

  • Filed Aug 2026

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while attempting to start the vehicle, the engine failed to crank. The contact originally suspected a battery failure, as the vehicle had recently been involved in an accident that left the passenger-side mirror damaged with exposed wires. While driving at 70 MPH, a semi-truck sideswiped the passenger-side of the vehicle, causing a dent on the front door and a fractured side-view mirror. The semi-truck driver did not stop, and the contact's son drove the vehicle to the nearest exit. No air bags deployed, no warning lights illuminated, and no injuries were reported. A police report was filed. The vehicle was initially towed to a collision center, where it was determined that the battery was not the cause of the starting failure. The vehicle was then towed to a dealer, where it was diagnosed with camshaft, timing belt, and actuator failures. Upon removing the camshaft, metal shavings were found inside the engine, and the dealer determined that the engine needed to be replaced. The contact associated the failure with NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the VIN was not included in the recall. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 91,733.

  • Filed Aug 2026 · Also filed under Engine

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated and the messages "Engine Power Reduced" and "Speed Limited to 65 MPH" were displayed. The vehicle was taken to a dealer, where it was diagnosed and determined that the engine coolant flow control valve and related components needed to be replaced. The vehicle was not repaired. The contact associated the failure with NHTSA Action Number: EA25007 (Engine, Engine and Engine Cooling). The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 95,000.

  • Filed Aug 2026

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed, the vehicle came to a complete stop without warning. The contact stated that the failure had occurred twice. During the first failure, the vehicle was towed to the dealer and a lifter inside the engine was replaced. The contact stated that after the second failure, the contact allowed the vehicle to sit for a while before restarting the vehicle and continued driving. The vehicle was driven to the dealer, where it was diagnosed and determined that a lifter and the camshaft needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 73,000.

  • Filed Jul 2026

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that the engine occasionally overheated. The check engine warning light was illuminated for a day, and there were six diagnostic trouble codes displayed. The vehicle was taken to the dealer to be diagnosed, and it was determined that the coolant flow control valve was inoperable and needed to be replaced. The vehicle was not repaired. The manufacturer was informed of the failure and confirmed that the repair was not covered under warranty or recall. The contact became aware of GMC Special Programs: N252508340 and N25250834, which were associated with the failure; however, the VIN was not included. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 105,000.

  • Showing the 5 most recent of 58.
• Service Brakes44

  3 involved a crash

  • Filed Sep 2026

    While coming to a stop, a snap ring came off the brake master cylinder. Vehicle top speed was 40mph, with the parking brake automatically engaged. ***Note from mechanic: Vehicle has several brake faults, C05CC and C05CF master cylinder piston position sensor performance, C2A17 hydraulic brake sponginess, and C0277 brake pedal position sensor fault. Tech recommends Hydraulic Brake Unit replacement***

  • Filed Aug 2026 · Also filed under Air Bags, Seat Belts

    Turned from [XXX] into my street, about 9 houses down, i could not brake or turn steering wheel. Ended up hitting 2 cars, the problem was that the air bags did not deploy and the seat belt did not lock. truck was totalled. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

  • Filed Jul 2026 · Also filed under Hydraulic, Electrical System

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed, the message that the rear seats were occupied and that the windows were rolled down was displayed, which required the contact to press the OK button. The vehicle was taken to the dealer where it was purchased, but no assistance was provided. The traction control and the ABS warning lights were illuminated while depressing the brake pedal. Additionally, the cruise control mode was inoperable. The contact replaced the brake pedal position sensor independently, and the vehicle was taken to an independent mechanic, who reprogrammed the sensor. The contact stated that after the repair, the brake lights erroneously illuminated while the vehicle was turned off, causing the battery to drain. The contact disconnected and reconnected the battery, which reset the vehicle; however, the failure recurred. The vehicle was not further diagnosed or repaired. The manufacturer was not contacted. The failure mileage was 110,881.

  • Filed Jul 2026 · Also filed under Unknown or Other, Forward Collision Avoidance

    I was on the highway doing 70 MPH with my family driving down I-40 through western NC (mountainous terrain) when my brakes went out and the vehicle went into limp mode. I was able to safely pull over thank God and then had my vehicle towed to the dealer. The dealer just informed me that a software update is needed, and not covered under warranty. There are multiple safety bulletins coming out for related years and issues related to the braking system of this make/model and I would like this documented as well as Chevy to cover the cost of repairing this defect.

  • Filed Jun 2026 · Also filed under Power Train, Engine

    Loud ticking noise and power loss. Transmission shift slips from 2nd to 3rd . Called factory and dealership for check up. Said no problem… Told to Change oil. Did this, NO CHANGE.

  • Showing the 5 most recent of 44.
• Steering41

  1 involved a crash

  • Filed Aug 2026 · Also filed under Electrical System, Unknown or Other

    When I put the pickup in park, I get a message that states "Shift to Park". The pickup is completely stopped, the gear shift indicator is in "P". When I get out of the vehicle I get two loud two-horn alerts indicating that the pickup in not in Park, when in fact it is. Doing some research, I have seen that this is a common problem for GM vehicles. The console shift vehicles are actually involved in a class action lawsuit, while the steering column shift vehicles are not.

  • Filed May 2026

    Sudden loss of power steering, usually upon initial start. May return, may not return during drive. Began around 1 week ago. Sudden loss of power steering when turning either right or left has occurred causing a dangerous situation. Upon loss of power steering, 2 warnings appear. One for loss of power steering and the other for the trailer brake. Have never trailered anything with truck. Check engine light has come on at times, others it has not. Steering failure has occurred approximately 6 times. An internet search found some reference to my vehicle being informally added to the recall affecting other GM Vehicles. Vehicle has not been inspected yet.

  • Filed May 2026 · Also filed under Electrical System, Service Brakes

    Two grounding straps failed on my 2021 Silverado Trail boss lt. GM has a recall for this exact problem under N252515590, model years 2019-2024. Apparently my vin number is not associated with this recall, yet my dealer just did the recall repair. They said my truck did not qualify for the GM recall and I was forced to pay for the repair. The failing grounding straps caused my power steering to go out and my brake system and safety traffic sensors to fail as well. This was very dangerous as it would fail randomly while driving the truck. There were no warning signs or lights on the the truck to indicate any problems.

  • Filed Apr 2026

    All of a sudden my check engine light came on with the sudden loss of power steering. Almost impossible to steer at low speeds. After turning it off I waited about 15 minutes then restarted the engine and there was no problem steering. Concern about it happening again in the middle of traffic.

  • Filed Apr 2026

    See attached document for complaint.

  • Showing the 5 most recent of 41.
• Structure29

  • Filed Sep 2026

    According to 2 mechanics- including a body shop - the frame has prematurely rusted due to: TSB 19-NA-255 - Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting There's so much damage to a 2021 truck, that it may not survive this winter. The frame welds are breaking due to the lack of frame protection. I asked my dealership, Lamoille Valley Chevrolet 868 VT RT 15E HYDE PARK, VT 05655, on two separate occasions to check for damage. One time they made no report, the second time they told me it was normal wear and tear. I've been told trucks 20 years older than mine, are in better condition. There was no protection for this frame.

  • Filed Sep 2026 · Also filed under Engine

    Statement for NHTSA Subject: Safety Complaint – 2021 Chevrolet Silverado Unexpected Jerking/Harsh Transmission Engagement I am submitting this complaint regarding my 2021 Chevrolet Silverado 1500 2.7L Turbo with approximately 128,000 miles. My vehicle has developed a recurring problem involving harsh/jerking transmission engagement, hesitation, shuddering and abnormal shifting. The truck can jerk when engaging or changing gears and has also experienced a hard engagement when shifting from Reverse into Drive. During normal driving, the vehicle can hesitate or feel as though it is repeatedly fluttering/shifting instead of providing smooth and predictable acceleration. The vehicle has produced diagnostic trouble codes including P0700, U0100 and P0420. I am concerned that this condition could create a safety hazard, particularly if the vehicle unexpectedly jerks, hesitates or fails to respond normally when accelerating or changing gears in traffic. I am requesting that NHTSA document this complaint and review whether there is a pattern or potential safety-related defect involving transmission engagement, shifting or drivetrain control on 2021 Chevrolet Silverado vehicles. GM has published service information concerning delayed and harsh transmission engagement on certain Silverado applications, including 2019–2021 models, which makes me concerned that my vehicle may be experiencing a related issue. I am retaining my repair records, diagnostic information, receipts, videos and mileage/date information documenting when the problem occurs. I am willing to provide this information if requested. Please help me get my truck corrected, I love my Chevy Truck. Thanks Sincerely [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

  • Filed Sep 2026

    Rear tailgate does not open and sometimes will show a warning on the dash that the tailgate is open when it is not. The tailgate for the heavy duty 2500/3500 trucks were recalled for the same reason but not the 1500 trucks. This is a common issue on the truck forums and is an unsafe condition.

  • Filed Aug 2026

    The paint is coming off of the roof of my 2021 Chevrolet Silverado pick up truck. This is a common problem with the white color vehicles from Chevrolet. This is a safety issue due to paint chips and paint pieces falling down on the windshield.

  • Filed Dec 2025

    APPARATUS USED TO HOLD HOOD UPRIGHT, (2 STRUTS), FAIL WITHOUT WARNING. STRUTS HAVE BEEN REPLACED FOUR (4) TIMES IN PAST TWO (2) MONTHS WITH TWO ( 2) OEM PARTS AND ONE (1) AFTER MARKET PART. LAST OCCURANCE, 12/26/2025, CAUSED A MINOR HAND INJURY. IF NOT PREPARED FOR SUDDEN CLOSING OF HOOD, POSSIBLE SERIOUS INJURY COULD RESULT. THE VEHICLE AT PRESENT HAS 19,775 MILES AND HAS BEEN EXAMINED BY THREE (3) SERVICE TECHNICIANS FROM DEALERSHIPS AND CAN NOT EXPLAIN WHY IT IS OCCURING OR HOW TO REPAIR IT.

  • Showing the 5 most recent of 29.
• Fuel/Propulsion System27

  • Filed Sep 2026

    Truck stalled out while driving as if it had run out of fuel. Had to be towed to my house

  • Filed Sep 2026 · Also filed under Electrical System, Engine

    My 2021 Chevrolet Silverado 1500 RST with the 6.2L engine experienced an engine seizure. The engine was replaced by a Chevrolet dealership under a GM safety recall. Immediately after picking up the vehicle following the recall engine replacement, the truck stalled while still in the Chevrolet dealership parking lot. There was no warning before this first stall. We continued our trip because we did not realize at the time that the stall could indicate a problem following the engine replacement. During the drive from [XXX] to [XXX], the problem continued. In [XXX], the check engine light illuminated and the truck began malfunctioning. The vehicle subsequently stalled again. The problem continued after returning to [XXX]. A Chevrolet dealership in [XXX] inspected the vehicle and reproduced/confirmed a problem involving the camshaft position sensor wiring/connector. The dealership demonstrated the problem by manipulating the connector/wiring and recorded a video of the diagnostic procedure. The vehicle is currently at the Chevrolet dealership and is available for inspection. The affected component should also be available for inspection because it has not yet been repaired. The [XXX] dealership has characterized the wiring/connector condition as normal wear. However, the first stall occurred immediately after the GM recall engine replacement, while the vehicle was still on the repairing Chevrolet dealership's property. Unexpected engine stalling creates a serious safety risk because the vehicle can lose propulsion without warning while driving, including at highway speeds or in traffic. I am concerned that the camshaft position circuit/wiring/connector problem may be associated with the recall engine replacement procedure or replacement engine. I am requesting that NHTSA investigate whether other vehicles receiving this GM 6.2L engine recall remedy have experienced similar camshaft position circuit failures or unexpected stalling after engine repair. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

  • Filed Aug 2026 · Also filed under Power Train, Engine

    On August 22, 2025 the malfunction indicator lamp (code: P146B Evap. purge pump) illuminated with no noticeable change. Ran codes at auto zone which stated engine failed and emissions not ready. August 25, 2025 drove to certified Chevy dealer dropped off vehicle and showed the service advisor the fix finder test results from auto zone as well as the illuminated indicator lamp (check engine light). August 26, 2025 picked up my vehicle with receipt stating "found dtc's P146b and P1467 stored in ECM (engine control module) for evap purge pump fault. inspected evap canister for any signs of fuel and none were found. replaced evap purge pump per special policy #N232395310. Cleared dtc and road tested vehicle to verify repair". September 9, 2025 my engine indicator light illuminated and my engine entered limp mode, a safety feature which reduces cylinder output/capacity. September 12, 2025 while in limp mode, I returned to the service dealer and informed them of the reduced power (limp mode) and my confusion as the second engine symbol that has been illuminated is in a different area than the first and my truck has ONE engine. (editor note: malfunction indicator lamp is for the emissions). My original transmission (8L90) was replace, because my vehicle was under power train warranty and the service advisor took it upon himself to approve the disassembly of my running, in good condition 8L90 transmission without consulting me or my approval. the 8L90 was "discontinued" for the 2020-2022 years without recall come to find out (sarcasm). I now have a new transmission (8L86-85) with the "special coverage" part (#N232395310) still connected, only now I have NO additional powertrain coverage for a new transmission, but the "special coverage" originally issued in 2023, BY MAIL, for 15 yr/150,000miles has extended two years plus mileage. (15 yr / 152,955) .The "special coverage" part should NOT affect the engine! Engines produce power/HEAT not CO2 . Sarbane - Oxley Act.

  • Filed May 2026 · Also filed under Unknown or Other

    2021 Chevrolet Silverado 1500 Custom 2.7 L Turbo 4 cylinder with 34,000 miles When Truck cranks and put in gear begins moving at low speed between 1-2 gear (low speed 5-10 mph forward and also in put into reverse) hard jolted severely injuring passenger. Felt like being rear-ended by another car. Passenger was hurt & required Trauma 1 EMS & 2 surgeries (Spinal Fusion Surgery) hospitalization from 12/2/2025 to 12/13/2025. The truck jolt directly caused this accident and there were many recalls for this truck yet we had no direct knowledge of this information & was never notified of any of these issues. Truck was services at same dealership just weeks prior to accident. The truck check engine light came on only after the accident. It happened on a private gated property. Only select trucks have been said to do this very hard jolted injuring passenger and owners are not made aware using Silverado 1500 trucks. Please acknowledge receipt of this report and advise. Thank you.

  • Filed May 2026 · Also filed under Power Train, Engine

    LIFTER FAILURE AT 50,100 MILES- JUST OUT OF POWERTRAIN WARRANT BY 136 DAYS. FAILURE OCCURED ON FREEWAY. AFTER HEARING METALLIC SOUND SERVICE BRAKE SYSTEM LIGHT, TRACTION CONTROL AND SERVICE ENGINE LIGHT CAME ON. THIS OCCURED 5/3/26.

  • Showing the 5 most recent of 27.
• Air Bags20

  10 involved a crash · 1 involved a fire

  • Filed Aug 2026 · Also filed under Seat Belts, Service Brakes

    Turned from [XXX] into my street, about 9 houses down, i could not brake or turn steering wheel. Ended up hitting 2 cars, the problem was that the air bags did not deploy and the seat belt did not lock. truck was totalled. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

  • Filed Jun 2026

    Air bag light was on , took to dealership because this was absolutely a safety hazard! The left front crash sensor is defective.

  • Filed May 2026

    25 to 30 MPH front end collision with no air bag deployment. During repair it showed airbags deployed although none were out.

  • Filed Feb 2026

    The vehicle involved is a Chevrolet Silverado 1500. During a collision, the vehicle sustained a front-left (driver-side) impact which caused it to spin and subsequently strike the rear. Despite the severity of the initial impact and secondary rear collision, the Supplemental Restraint System (SRS), including the front and side airbags, did not deploy. The failure of the airbag system increased the risk of injury to all occupants, including a minor child. Without deployment of the front or side airbags during a front-left impact and secondary rear collision, occupants were exposed to direct impact forces that airbags are designed to help mitigate. There were no airbag or SRS warning lights, dashboard messages, or other indications of a malfunction prior to the collision. The concern regarding the airbag system arose only after the incident occurred. Following the collision, the vehicle was inspected by law enforcement and insurance representatives, and documentation is available. The issue has not been reproduced, as it occurred during the collision event.

  • Filed Jan 2026

    I was in an accident that resulted in being hit on the passenger side and then colliding with a traffic light pole. My concern is I hit the pole head on and my airbags never deployed

  • Showing the 5 most recent of 20.
• Suspension16

  1 involved a crash

  • Filed Feb 2026

    On 2-23-2026, while traveling at highway speeds on the freeway, the front upper and lower A-arms (control arms) suffered a complete structural failure. This caused an immediate loss of steering control, forcing the vehicle off the road. By sheer luck and reactive maneuvering, I was able to avoid a multi-vehicle collision; however, the failure resulted in over $4,000 in mechanical and body damage.

  • Filed Feb 2026 · Also filed under Service Brakes, Hydraulic

    The contact owns a 2021 Chevrolet Silverado 1500. While driving 43 MPH, the message "Brake Failure" was displayed. The contact then lost control of the vehicle, and the vehicle drove from the right side to the left side of the road, the vehicle drove off the road and crashed into a ditch before coming to a stop. The driver had not sustained any injuries. There was no property damage. The air bags did not deploy. The check engine, the ABS and several unknown warning lights were illuminated after the failure. A tow truck driver who was also a mechanic inspected the vehicle and informed the contact that the driver's side front suspension had fractured from the upper ball joint and the wheel was folded in underneath the vehicle. The vehicle was towed to the dealer, where it was being diagnosed. A Police Report was filed. The manufacturer was not notified of the failure. The failure mileage was approximately 98,000.

  • Filed Jun 2025 · Also filed under Steering, Engine

    1st incident cracked frame/suspension support for front suspension, 4 months to fix, 2nd incident oil pump, lifter failure, replaced under warranty. 3rd failure engine sieze while driving at 55-60 mph. Warning light flashed loss of oil pressure shut down immediately, put it in neutral to coat to side of road but moment I shifted to N engine failed, had to tow home cuz dealer was a month out to look at it, had to send to a different dealership 60 miles away to get looked at, confirmed castrophic engine failure, GM dealer wanted me to pay to fix it. I have had 2 major engine issues, 1 major suspension frame issue.

  • Filed Mar 2025

    Upper control arm ball joint separated from the control arm causing steering loss.

  • Filed Mar 2025 · Also filed under Vehicle Speed Control, Unknown or Other

    The car while I’m driving, when I start driving it has a kick could be transmission

  • Showing the 5 most recent of 16.
• Latches/Locks/Linkages15

  • Filed Apr 2026

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that after parking the vehicle, it was later discovered that the rear tailgate door had erroneously opened. The contact indicated that the failure had occurred on multiple occasions. The cause of the failure was not yet determined. The local dealer and manufacturer were notified of the failure but no assistance was offered. The failure mileage was 22,000.

  • Filed Mar 2026

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that on several occasions while driving at various speeds, the tailgate inadvertently opened. The tailgate was closed, but the tailgate reopened unexpectedly within several seconds. The contact stated that while the vehicle was parked, the tailgate opened unexpectedly. After closing the tailgate, the tailgate reopened within several seconds. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was not available.

  • Filed Mar 2026

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving approximately 30 MPH, a message that the rear tailgate was open was displayed. The vehicle was stopped and inspected, and discovered that the tailgate had erroneously opened while driving. After closing the tailgate and driving away, the failure reoccurred. The contact stated that the failure occurred several times while the vehicle was parked. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure, but no assistance was provided. The contact was informed that the VIN was not included in NHTSA Campaign Number: 24V060000 (LATCHES/LOCKS/LINKAGES). The contact stated that the vehicle had experienced the failure listed in the recall. The failure mileage was 52,000.

  • Filed Jan 2026

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed, the tailgate became inoperable and unexpectedly unlatched and lowered. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 65,000.

  • Filed Dec 2025

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that after activating the 4WD in the driveway and going onto the road, while in 4WD and driving 35 MPH, the transfer case began making a blender-type sound with a pinging sound coming from the vehicle. The contact stated that the tailgate unexpectedly opened while driving on a side road without warning. The contact had to manually operate the tailgate; however, the button was nonfunctional. There were no warning lights illuminated. The contact linked the failure to the Customer Satisfaction Program N212328090 and GM Bulletin N232426400. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was contacted and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 84,000.

  • Showing the 5 most recent of 15.
• Forward Collision Avoidance10

  1 involved a crash

  • Filed Jul 2026 · Also filed under Unknown or Other, Service Brakes

    I was on the highway doing 70 MPH with my family driving down I-40 through western NC (mountainous terrain) when my brakes went out and the vehicle went into limp mode. I was able to safely pull over thank God and then had my vehicle towed to the dealer. The dealer just informed me that a software update is needed, and not covered under warranty. There are multiple safety bulletins coming out for related years and issues related to the braking system of this make/model and I would like this documented as well as Chevy to cover the cost of repairing this defect.

  • Filed May 2026 · Also filed under Electrical System, Service Brakes

    Once I disengaged the auto stop on my vehicle, I would accelerate from a stop and I would loose my brakes. This happened several times. I took it to the shop and was told it was fine. Finally, one day I was descending on an overpass, disengaged my auto stop and my brakes were complete failure, even my emergency brakes, my check engine light engaged (the code read emissions issue). Was able to stop in a field, get it back to the dealership to find out I lost the master break cylinder but no indication on prior visits. The truck, check engine light will spontaneously start blinking but hold no codes. I have had it routinely serviced and it will overheat and oil will run hot but mechanics find no issues

  • Filed Apr 2026 · Also filed under Engine

    right bank collapsed lifter. this is the 3rd time in 5 years this has happened same side same lifter. loss of power engine shakes the whole truck. Also electronic emergency brake won't release automatically and engages when driving. This has happened when I first bought the truck in Mar 2021, again in nov 2024 and currently at antelope valley Chevrolet on Mar 20 2026 for the same thing.

  • Filed Dec 2025 · Also filed under Air Bags, Service Brakes

    The brake stopped working. I just bought the car two months ago.

  • Filed May 2025 · Also filed under Engine

    While driving, engine stop and dash had message to put in neutral and hit start button to restart, but dash would gest go dark and did not restart. Vehicle towed to Wilson and Bell Automotive. After get engine reset I was told engine has loud knocking sound and needs to be replaced. I been going to this shop for over 30 years and trust there description. New engine was ordered. Then found out several days later that GM is going to recall my vehicle 2021 Silverado 1500 6.2 engine due to engine failure.

  • Showing the 5 most recent of 10.
• Vehicle Speed Control10

  1 involved a crash

  • Filed May 2026 · Also filed under Engine

    On 4/27/26, my family and I were traveling south on Colorado C470 at 8 AM. Our 2021 Chevy Silverado 1500 had catastrophic engine failure at highway speed as we were passing an 18 wheeler. The failure caused the vehicle to lose power and engine, and the display said to put the truck in Neutral and restart the engine. After coasting to the shoulder, the engine would not restart. We were stranded on the highway during rush hour for an hour and 1/2 waiting for a tow truck. This scenario is identical to the safety risks outlined in NHTSA Recall 25V274 (and investigation PE 24-007). This failure resulted in the intake manifold being physically displaced and damage to the timing assembly. The dealership is attempting to deny coverage by claiming the "upper gallery" damage (timing/intake) is unrelated to the "lower end" issues covered under the special coverage/recall [ this is a Dealer Quote]. This logic is technically flawed: Consequential Damage: A catastrophic lower-end failure (e.g., a broken connecting rod or seized crankshaft bearing) at 80 mph creates the massive internal pressure required to shatter or "blow off" a plastic intake manifold. Timing Linkage: The timing chain is physically connected to the crankshaft. It is mechanically impossible to have a catastrophic crankshaft failure at high RPMs without causing secondary damage to the timing gears and "upper gallery". Recall Precedence: My vehicle exhibits the exact failure mode—loss of motive power due to bearing failure—currently being investigated by the NHTSA for 2019-2024 L87 engines.

  • Filed Feb 2026 · Also filed under Power Train, Engine

    Good morning, While driving and starting my Chevy Silverado 1500 with 3.0 durmax it will suddenly go into a “limp mode” reducing speed and power. Recently while driving on a highway it reduced engine power causing the vehicle to slow down suddenly with many cars speeding by. This caused me to try and pull over the vehicle and avoid hitting other vehicles. When pulling codes off the vehicle there is a p1098 which refers to the engine coolant control valve. This will cause the vehicle to do the described power reduction. Upon researching the issue Gm has recognized and released a special coverage to fix the issue. N252508341. However my vehicles VIN does not pull up the coverage. All the characteristics of the coverage seem to fit the model and issues I have. It’s the same year, model, engine, etc. I’ve attached a DOT report of the special coverage. I’m hoping this will help fix my vehicle and others with this same issue. Although it’s not specifically listed as a safety recall, I feel the cause of the sudden power reduction is known by Gm and warranty issued and the problem should be resolved for all vehicles with this issue. Thank you!

  • Filed Dec 2025 · Also filed under Power Train, Engine

    Throttle Body Failure Anti brake lock failure Throttle position sensor failure Power reduced *Vehicle has been to repair shop 3 times and the issue prevails. It poses a risk to my community because my loses power sporadically*

  • Filed Oct 2025 · Also filed under Electrical System, Engine

    While driving at anywhere from 18–25 mph or 70–85 mph, my speedometer starts going crazy, the engine accelerates or decelerates, the speedometer shows random numbers, and you can hear and feel that the motor power feels different. Not all the times but is started to show more often

  • Filed Mar 2025 · Also filed under Suspension, Unknown or Other

    The car while I’m driving, when I start driving it has a kick could be transmission

  • Showing the 5 most recent of 10.
• Wheels8

  1 involved a crash · 1 involved a fire

  • Filed Jan 2026 · Also filed under Power Train, Engine

    Starting back in June 2025 Loss of engine power multiple times. Many times almost hit from behind as I turned onto a highway. Found out vehicle had a stop sale recall at the time of purchase and I had issues with back right tire. Took truck to a tire shop and learned that the wheel was welded in many places and fracture was visible. Finally, got the dealership to pay attention in October to my concerns. They were going to allow me to trade the vehicle out for another one while paying off the bank but that’s not what they did. They attempted the repair and tried to hand it back to me. 1/27/26 Was recently told this was corrected, and the sales person told me when he picked it up from shop he couldn’t go more than 30 mph. Dealership management told him not to tell me. I am submitting this complaint for immediate review regarding Ruiz Ranch Motors (Spring Branch, TX) for an illegal vehicle sale, prolonged withholding of my vehicle, misrepresentation of a “loaner” vehicle, and coercive threats involving law enforcement. This matter involves ongoing safety risks, financial harm, and improper dealer conduct affecting both myself and my minor child. Summary of Key Facts (Concise): • On June 25, 2025, I purchased a 2021 Chevrolet Silverado (VIN 1GCUYHET7MZ155657) from Ruiz Ranch Motors, financed through Ally Financial. • The vehicle was subject to a GM Stop-Sale / No-Sale Safety Recall (NHTSA 24V797000) at or around the time of sale. • I repeatedly raised safety concerns beginning shortly after purchase. These concerns were dismissed for months. • In November, Ruiz Ranch Motors took possession of my 2021 Silverado under the representation that they were “working on trade numbers” and a solution to correct the experience. Misrepresented “Loaner / Trade” Vehicle: • I was provided a 2023 Chevrolet Silverado, represented as a potential trade option, no trade was made (only dealership delay) this vehicle now has a engine light and no cooperation from dealership

  • Filed Mar 2025 · Also filed under Power Train

    Transmission sometimes does not change out correctly, when I show down it shifts really hard, and and now the rear wheels are locking up which increase the likelihood of an accident

  • Filed Nov 2024 · Also filed under Vehicle Speed Control, Unknown or Other

    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.

  • Filed Mar 2024 · Also filed under Steering, Suspension

    I purchased a used 2021 Chevrolet Silverado from a dealership 5 months ago. Almost immediately after purchasing the truck, I would hear and feel an intermittent pop that originated from near the floor of the front passenger side. The sound became more frequent and would happen mostly when making sharp turns but also when making softer turns. I took it to the dealership to investigate. They had it for a week and supposedly examined the entire vehicle. They were able to replicate the pop sound when driving it but were unable to diagnose the problem. They claimed that sometimes trucks just make noise and assured me that the vehicle was safe to drive. I asked how they knew it was safe if they didn't know what the problem was and how was I to know that whatever is causing the sound isn't causing internal damage. The service manager again assured me that the certified mechanics looked at every detail of the vehicle and found nothing to be concerned about and sent me on my way. After taking the truck home, I continued normal use of the truck, taking it on 3 long distance trips on the highway. The sound continued as it had before, occurring intermittently when turning. 2 days ago, I was backing out of my driveway. I heard a very loud pop and got out of the vehicle to find that the front passenger wheel had completely broken at the ball joint of the control arm and was lying nearly flat on the ground, held suspended by the brake line and CV boot and other attached components. The truck was towed to the dealership, where it currently is. The service manager told me that the mechanics did everything that they were supposed to have done and that unfortunately this is a mechanical part that can fail and that he has seen this issue in 7-8 other vehicles like mine. If this is a common problem, there should have been a red flag when presented with this issue. If this would have occurred on the highway at a high rate of speed, my family and I could have been killed.

  • Filed Sep 2023 · Also filed under Steering, Electrical System

    Unknown

  • Showing the 5 most recent of 8.
• Seat Belts7

  2 involved a crash · 1 involved a fire

  • Filed Aug 2026 · Also filed under Air Bags, Service Brakes

    Turned from [XXX] into my street, about 9 houses down, i could not brake or turn steering wheel. Ended up hitting 2 cars, the problem was that the air bags did not deploy and the seat belt did not lock. truck was totalled. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

  • Filed Jan 2026

    I am submitting a safety complaint regarding a vehicle restraint system failure. I was involved in a collision with a deer. During the incident, the seat belt pretensioner activated; however, the seat belt did not properly restrain me. I experienced forward movement despite the pretensioner activation. The airbags did not deploy. Because pretensioner activation is intended to lock and tighten the seat belt during a collision, I am concerned that the restraint system failed to function as designed. This raises concerns about occupant safety and the ability of the seat belt system to provide protection in future crashes. I am submitting this complaint to document a potential safety defect and request review of this restraint system failure.“After reporting the seat belt restraint failure to General Motors, I was informed that because I was not injured, no action would be taken and no further review would occur.” Thank you for your attention to this matter.

  • Filed Dec 2025 · Also filed under Electrical System, Air Bags

    A week or two before I took my truck into decorah Chevy isr because tailgate was going up and down all by itself while I was driving or parked without me by it. They said it was just the latch button . So they fixed it they said and still my blinker lights would just come on and then I hit a deer and my seatbelt did not latch and my airbags didn't deploy even though my app says they did. I'm wondering if all three are connected with electrical . Either way my air bags did not deploy and my truck has extensive damage and my seatbelt didn't lock ,

  • Filed Dec 2025 · Also filed under Air Bags

    I was in an accident my seatbelts did not lock and OnStar was called , it says my airbags were deployed I could smell a smell but nothing deployed

  • Filed Apr 2023

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while her son was sitting in the driver’s side rear passenger seat, the seat belt fractured. The contact stated that she then sat her son in the middle rear passenger’s side seat and the failure reoccurred. The vehicle was taken to a local dealer, where it was diagnosed that the driver’s rear and middle rear passenger seat belts and seat belt buckles needed to be replaced. The vehicle was not repaired. The VIN was not included in NHTSA Campaign Number: 20V811000 (Seat Belts). The manufacturer was made aware of the failure. The approximate failure mileage 33,000.

  • Showing the 5 most recent of 7.
• Exterior Lighting6

  • Filed Apr 2026

    While towing at night with horses, trailer lights started blinking on and off, eventually for longer periods, then stopped working all together. Research shows this is a common problem in GM vehicles related to the wiring and trailer light module. This is especially dangerous when pulling horses at night and all of the sudden lights go out. GM issued a technical service bulletin. This should be a recall...

  • Filed Apr 2025 · Also filed under Unknown or Other, Visibility/Wiper

    Rain is coming in through the back window. Dealer is stating that the rain is coming from the sliding window but satellite is stating it’s the brake light on the top of the truck.

  • Filed Dec 2023 · Also filed under Power Train

    Transmission lags between 1st & 2nd gear some times as long as 3 seconds making transfer case hit hard . I have had this truck at the dealer 2 are 3 times with this and other matters , the maintenance technician reports he can not reduplicate my grievance , this malfunction occurs more prominently in cold weather in morning on first take off . All so turn signal malfunction at random no particular pattern , Tech. all so unable to reduplicate .

  • Filed Sep 2023 · Also filed under Structure, Unknown or Other

    rear third brake light is leaking water into the cab and causing water stains on the headliner. I am worried about it eventually causing an electrical short or more water damage. I don't have a rear window that slides open and the rear glass has never been replaced nor has the third brake light all original from factory.

  • Filed Aug 2023

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated while driving 65 MPH, the contact attempted to change lanes and the high beams automatically activated without driver input. The vehicle was diagnosed by an independent mechanic and confirmed that the high beam headlights were activating whenever the indicators were activated. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 100,000.

  • Showing the 5 most recent of 6.
• Visibility/Wiper6

  1 involved a crash

  • Filed Feb 2026 · Also filed under Electrical System

    Window switch failed and I was unable to roll down the window. Dealer confirmed and performed repairs. Problem occurred on a dry day with no previous issues and the dealer stated it was manufacturing defect with the switch.

  • Filed Apr 2025 · Also filed under Exterior Lighting, Unknown or Other

    Rain is coming in through the back window. Dealer is stating that the rain is coming from the sliding window but satellite is stating it’s the brake light on the top of the truck.

  • Filed Dec 2024 · Also filed under Electrical System

    Hello: I have this issue with my vehicle, and have read several people on Chevrolet Silverado message boards noting that their windshield wipers do not function properly when turned on. My wipers only work when I push the button to wash the windshield and they do not work in any other setting. I believe this is something that should be looked into and it seems like this is a good place to start.

  • Filed Dec 2024 · Also filed under Power Train, Electrical System

    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.

  • Filed Jun 2023 · Also filed under Steering, Unknown or Other

    This is a potential problem for a serious injury to a child , stroller, pet - or damage to front of truck and vehicle in front of truck. The hood of the truck is very high. And sitting in the drivers seat you are "driving blind. " It is impossible to see an object directly in front at bumper level. The only way to judge the distance to an object, or small person, is to get out of the truck and look. I had minor damage to the front of the truck by hitting my garage. But more seriously if there were a child or stroller- you literally cannot see it. This could be easily fixed with a forward looking camera - and the truck comes with a rear one- but Chevynfirs not offer any front camera/ park assist on any of its Silverado 1500's.!The manual says park assist is an option- but Chevy currently does not offer that option. This is dangerous..

  • Showing the 5 most recent of 6.
• Hydraulic4

  1 involved a crash

  • Filed Jul 2026 · Also filed under Service Brakes, Electrical System

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed, the message that the rear seats were occupied and that the windows were rolled down was displayed, which required the contact to press the OK button. The vehicle was taken to the dealer where it was purchased, but no assistance was provided. The traction control and the ABS warning lights were illuminated while depressing the brake pedal. Additionally, the cruise control mode was inoperable. The contact replaced the brake pedal position sensor independently, and the vehicle was taken to an independent mechanic, who reprogrammed the sensor. The contact stated that after the repair, the brake lights erroneously illuminated while the vehicle was turned off, causing the battery to drain. The contact disconnected and reconnected the battery, which reset the vehicle; however, the failure recurred. The vehicle was not further diagnosed or repaired. The manufacturer was not contacted. The failure mileage was 110,881.

  • Filed Feb 2026 · Also filed under Suspension, Service Brakes

    The contact owns a 2021 Chevrolet Silverado 1500. While driving 43 MPH, the message "Brake Failure" was displayed. The contact then lost control of the vehicle, and the vehicle drove from the right side to the left side of the road, the vehicle drove off the road and crashed into a ditch before coming to a stop. The driver had not sustained any injuries. There was no property damage. The air bags did not deploy. The check engine, the ABS and several unknown warning lights were illuminated after the failure. A tow truck driver who was also a mechanic inspected the vehicle and informed the contact that the driver's side front suspension had fractured from the upper ball joint and the wheel was folded in underneath the vehicle. The vehicle was towed to the dealer, where it was being diagnosed. A Police Report was filed. The manufacturer was not notified of the failure. The failure mileage was approximately 98,000.

  • Filed Aug 2025 · Also filed under Service Brakes

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving approximately 65 MPH and attempting to decelerate, the brake pedal extended to the floorboard while depressed, and the vehicle failed to immediately decelerate. During the failure, the message "Brake Failure" was displayed. The vehicle was later towed to the local dealer. The cause of the failure was not yet determined. The manufacturer was notified of the failure. The failure mileage was 94,000.

  • Filed Oct 2023 · Also filed under Service Brakes

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at approximately 25 MPH and traveling down a 5 percent grade hill, the brake pedal depressed to the floorboard on several attempts. The vehicle failed to slow down. The driver continued to pump the brake pedal. The contact engaged the parking brake. The service trailer brake system and the engine warning lights were illuminated. The contact had an independent mechanic reset the brakes. The vehicle was taken to the local dealer, where it was diagnosed that the brake master cylinder booster system needed to be replaced. The vehicle was not repaired due to parts not being available. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 49,400.

• Tires3

  • Filed Jul 2026

    A tire purchased new as part of a complete set failed on June 29, 2026, approximately 58 days after purchase. The vehicle was being driven on a smooth road surface under normal driving conditions when the tire suddenly failed. There was no known impact with a pothole, curb, road debris, or other road hazard before the failure, and there were no warning lights, messages, or noticeable symptoms indicating a problem with the tire before it failed. The sudden tire failure created a serious safety concern because it occurred while the vehicle was being driven and could have resulted in loss of vehicle control, a collision, or injury to the vehicle occupants or other motorists. Because the failure occurred while traveling out of state, the tire was taken to an independent tire service center for inspection. After inspecting the failed tire, the service center documented that the tire had separated internally and determined that the failure was due to a manufacturing defect. Written documentation of the inspection findings was provided. The failed tire was later taken to the selling Goodyear location for inspection. Goodyear disagreed with the independent inspection and claimed that the failure resulted from a pothole impact. No pothole or other road hazard was struck before the tire failure. The failed tire has been retained and remains available for inspection upon request. The independent service center’s written inspection report, photographs, purchase documentation, and other supporting records are also available. 275/65R18 116T

  • Filed Dec 2024

    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

  • Filed Nov 2022

    LT 275/65R18 **Both right and left front tires are very deafening when driving down the highway. ** yes this vehicle is available upon request. ** Our safety is at risk because the tires right and left front Howell so bad we would never be able to hear a rescue squad. ** Burtness Chevrolet in Orfordville Wisconsin confirmed there is no problem at all big trucks sound like this. This vehicle is going in for an inspection Monday, November 14, 2022 at symptoms Chevrolet in Evansville Wisconsin. ** This 2021 Chevy Silverado Z 71 has not been inspected by the manufacture or the police or insurance representative. ** This 2021 Chevy Silverado Z71 had no warning lamps, messages or other symptoms of the problem prior to the failure of the left and right right front tire. The left front tire was evaluated by Burtness Chevrolet in Orfordville Wisconsin on October 26, 2022.

• Back Over Prevention3

  • Filed Jul 2021 · Also filed under Electrical System

    Upon returning home after a short drive I pulled into my garage and almost drove through the wall… I purchased parking assistance and it was not provided. The feature apparently failed and turned off at some point without clearly notifying the driver. I don’t know if it provided a silent notice that automatically dismissed but it certainly did not notify me when I really needed it… low speed. The park assist light is indeed off now when the vehicle starts. Clicking the button reports “Park Assist Off” even though it already appears off and is certainly not providing the intended safety feature. Clicking the button again does not turn the light back on but if clicked again it will again report it was disabled. This is strange and confusing for the driver. Using the infotainment screen one can toggle “Park Assist” off and the drivers info screen by the speedometer will finally say “park assist off”. Turning the feature back on in the infotainment screen actually turns the park assist button back on for about 5 seconds then it silently turns off and the driver is NOT warned that the system is not working. The driver is not properly warned of feature failure even though it appears the software knows it is not working. The little button goes out but the driver message screen does not warn the driver. This failure and poor awareness is a safety risk. Yes, we are unlikely to be parking super close to someone but we might indeed park near a GAS hot water heater or similar hazard in work trucks. The driver must know if safety features failure during driving. Otherwise they are potentially more hazardous than vehicles without them. Drivers will by design rely on these features and MUST be warned if the vehicle knows they have failed. I don’t love that the vehicle has already had a failure with only 1695 miles but this dangerous software concerns me more.

  • Filed May 2021 · Also filed under Steering, Service Brakes

    BOUGHT THE TRUCK 2 WEEKS AGO AND PUT 500 MILES ON IT. UPON ENTERING I GOT AN ALERT ON THE DASH SAYING ESC POWER STEERING FAILURE, PARKING SENSOR FAILURE AND ABS FAILURE DRIVE WITH CAUTION. ALL THESE ALERTS HAPPENED WHILE THE VEHICLE WAS PARKED AND BARELY TURNED ON. SURE ENOUGH I TRY TO TURN THE STEERING WHEEL AND THE POWER STEERING WAS OUT AND THE PARKING SENSORS WERE OUT. I DIDN'T TRY THE BRAKES SINCE I WAS NOT MOVING AND PARKED.

  • Filed Jan 2021 · Also filed under Suspension, Electrical System

    THE ANTILOCK BRAKE SYSTEM (ABS), BRAKES, AND ELECTRONIC STABILITY CONTROL SYSTEM (ESC) MIGHT NOT ILLUMINATE. THIS COULD CAUSE THE DRIVER TO NOT KNOW IF ANY OF THESE SYSTEMS ARE INOPERABLE.*DT*DT

• Electronic Stability Control (esc)2

  • Filed Mar 2026 · Also filed under Service Brakes, Engine

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated while driving at various speeds, the vehicle started shaking abnormally. The Service Electronic Stability Control (ESC) warning light, Parking Brake warning light, a wrench warning symbol, and the check engine warning light were illuminated. The vehicle was not taken to the dealer to be diagnosed or repaired. The manufacturer was informed of the failure and confirmed that there was no recall associated with the VIN. The contact was referred to the NHTSA Hotline to report the failure. The failure mileage was approximately 125,000.

  • Filed Apr 2025 · Also filed under Parking Brake, Engine And Engine Cooling

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving approximately 50 MPH, the engine started rumbling with the check engine, stability-trac, and the parking brake warning lights illuminated. The vehicle was taken to an independent mechanic who diagnosed a misfire in cylinder #1. The mechanic referred the contact to the dealer for assistance. The vehicle was taken to the dealer, who diagnosed that the lift valve had collapsed, and the right side of the block lifters needed to be replaced. The vehicle was not repaired. The manufacturer was informed of the failure and referred the contact to the dealer for assistance. The failure mileage was 80,000.

• Fuel System2

  1 involved a fire

  • Filed Feb 2025 · Also filed under Diesel

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that the oil was lowering several quarts at a fast rate, and the oil was burning at a fast rate. After lowering down 3 quarts of oil by 3 weeks. At the same time, driving at approximately 25 - 30 MPH when they noticed black smoke coming from underneath the front passenger side of the hood between the window and windshield. The contact pulled to the side of the road where the fire was extinguished with a fire extinguisher. The fire department was not called. A police report was not filed. There were no injuries and no medical attention was needed. The vehicle was towed to their home. The dealer was contacted however they confirmed they were unable to inspect the vehicle for another 5 weeks. The contact had ordered and replaced the intake and the fuel return lines. The manufacturer was made aware of the failure opened a case for the failure and offered a buyback option however the contact decided not to take the offer. The failure mileage was 32,000.

  • Filed Jul 2022 · Also filed under Engine And Engine Cooling, Gasoline

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at 70 MPH, the vehicle was losing motive power with the “Engine Power Reduced” message displayed. The temperature gauge indicated that the engine was overheating. The contact initially had the vehicle towed to the dealer and diagnosed with a defective fuel pump. The dealer replaced the fuel pump, the fuel pump system, and the fuel pump sensor; however, each repair failed to fix the failure. The contact towed the vehicle to AutoNation Chevrolet Pembroke Pines (address removed) where the vehicle was diagnosed with a defective catalytic converter; however, the part remained on back order. The manufacturer was notified of the failure and a claim was filed. The vehicle remained in the possession of the dealer unrepaired. The failure mileage was approximately 15,000.

• Seats2

  • Filed Apr 2024

    I dropped an ink pen between the drivers seat and the center fold down seat. While attempting to retrieve the pen I reached between the drivers seat and the console just forward of the seatbelt connector with my right hand. When I pulled my hand out a sharp piece of metal on the seat frame sliced the fatty portion of my hand below the thumb. There isn’t a guard to protect the hand in the event one reaches between the seat to retrieve an object. I also found the same sharp piece present on the passenger side seat between the seat and the center console. I took the vehicle to my local dealer and the service manager also noted the sharp portion of the seat. He too, sliced his finger while reaching between the seat and the console. I did warn him beforehand as to what could happen. He suggested the vehicle be brought in for service. This is not a functional issue. This is a design, material flaw issue which has the potential to created injury.

  • Filed Feb 2024

    Several times mi wife and I have been close to provoking an accident due to the driver seat not been able to go up for my wife to see well over the dash nor will it go down for me to see the gages well. My wife has been stretching to look over creating neck and back pain and I have lowered my head down taking my eyes out of the road close to provoke accident several times.

• Equipment1

  1 involved a fire

  • Filed Dec 2025

    The contact owned a 2021 Chevrolet Silverado. The contact stated that after plugging in the block heater around 5:15 P.M. while the vehicle was parked unattended in the tool shed, he was notified around 9:45 P.M. that the tool shed and vehicle had caught fire. There were no issues with the vehicle before the failure. There were no reported injuries, airbag deployment, or police report filed. The fire department was able to extinguish the fire. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was contacted, and they opened a claim. The insurance company's fire specialist determined that the block heater was faulty and would reach out to the legal team. The vehicle and tool shed were deemed a total loss by the insurance company. The vehicle was still at the contact's residence. The failure mileage was approximately 100,000.

• Traction Control System1

  • Filed Aug 2025 · Also filed under Power Train, Engine

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving 30 MPH, the rear wheels locked up, causing the vehicle to slide across the road. The contact was able to regain control of the vehicle and came to a stop in the middle of the road. The check engine and traction control warning lights were illuminated. The contact turned off and then restarted the vehicle and became aware that the transmission failed to shift into the intended gear. The vehicle was towed to the contact's place of employment. The contact who is a certified mechanic performed a diagnostic test and retrieved DTC: P0747, indicating a failure with the pressure control cylinder in the transmission. The contact also found information on NHTSA Campaign Number: 24V797000 (Power Train); however, the VIN was not included. The vehicle was not repaired. The dealer was contacted and confirmed that the VIN was not included int the recall. The manufacturer was not informed of the failure. The failure mileage was 83,830.

• Parking Brake1

  • Filed Apr 2025 · Also filed under Engine And Engine Cooling, Electronic Stability Control (esc)

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving approximately 50 MPH, the engine started rumbling with the check engine, stability-trac, and the parking brake warning lights illuminated. The vehicle was taken to an independent mechanic who diagnosed a misfire in cylinder #1. The mechanic referred the contact to the dealer for assistance. The vehicle was taken to the dealer, who diagnosed that the lift valve had collapsed, and the right side of the block lifters needed to be replaced. The vehicle was not repaired. The manufacturer was informed of the failure and referred the contact to the dealer for assistance. The failure mileage was 80,000.

• Diesel1

  1 involved a fire

  • Filed Feb 2025 · Also filed under Fuel System

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that the oil was lowering several quarts at a fast rate, and the oil was burning at a fast rate. After lowering down 3 quarts of oil by 3 weeks. At the same time, driving at approximately 25 - 30 MPH when they noticed black smoke coming from underneath the front passenger side of the hood between the window and windshield. The contact pulled to the side of the road where the fire was extinguished with a fire extinguisher. The fire department was not called. A police report was not filed. There were no injuries and no medical attention was needed. The vehicle was towed to their home. The dealer was contacted however they confirmed they were unable to inspect the vehicle for another 5 weeks. The contact had ordered and replaced the intake and the fuel return lines. The manufacturer was made aware of the failure opened a case for the failure and offered a buyback option however the contact decided not to take the offer. The failure mileage was 32,000.

• Visibility1

  • Filed Apr 2024 · Also filed under Engine And Engine Cooling, Engine

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated while driving at an undisclosed speed, the contact observed an excessive amount of condensation on the interior of the vehicle. The check engine warning light was illuminated. The vehicle was towed to the dealer, who diagnosed a failure with the lifters resulting in misfires in the engine. The dealer also determined that cracks in the rear windshield glass guides resulted in excessive condensation in the vehicle. The vehicle was not repaired. After investigating the failure, the contact related the failure to Technical Service Bulletin: 18-NA-383. The manufacturer was notified of the failure, a case was opened. The contact was referred to the NHTSA Hotline for assistance. The failure mileage was 9,000.

• Lane Departure1

  • Filed Apr 2023 · Also filed under Engine

    Cel flashing , traction control warning, stabilitrac warning, engine running rough, acceleration increased over normal driving. Happened multi times. After multiple restarts the cel light is on solid. Truck towed to dealer today. Have not heard back.

• Gasoline1

  • Filed Jul 2022 · Also filed under Engine And Engine Cooling, Fuel System

    The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at 70 MPH, the vehicle was losing motive power with the “Engine Power Reduced” message displayed. The temperature gauge indicated that the engine was overheating. The contact initially had the vehicle towed to the dealer and diagnosed with a defective fuel pump. The dealer replaced the fuel pump, the fuel pump system, and the fuel pump sensor; however, each repair failed to fix the failure. The contact towed the vehicle to AutoNation Chevrolet Pembroke Pines (address removed) where the vehicle was diagnosed with a defective catalytic converter; however, the part remained on back order. The manufacturer was notified of the failure and a claim was filed. The vehicle remained in the possession of the dealer unrepaired. The failure mileage was approximately 15,000.

Safety ratings

NHTSA 5-Star Safety Ratings from government crash tests. Ratings differ by cab style and 2WD/4WD, so check the row that matches the truck. Source: nhtsa.gov/ratings.