Model year 2021 · Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD

2021 Chevrolet Silverado: recalls, fuel economy and safety ratings

EPA rates the 2021 Chevrolet Silverado at 14–27 mpg combined across 36 versions. NHTSA lists 8 safety recalls and 850 owner complaints for this model year. Its best NHTSA overall crash-test rating is 5 out of 5 stars.

Safety recalls

8

EPA combined mpg

14–27

NHTSA overall rating

5/5

Recall file dated Oct 27, 2026 · EPA file dated Sep 29, 2026 · updated Oct 27, 2026, 7:34 AM EDT

NHTSA lists this vehicle as SILVERADO 1500.

Check your own car: enter your 17-character VIN at nhtsa.gov/recalls to see open recalls for that exact vehicle, and contact a Chevrolet dealer to schedule the repair — safety recall repairs are free. The list below covers the whole model year, so not every recall applies to every car.

2021 Chevrolet Silverado recalls

NHTSA's recall file lists 8 safety recalls for the 2021 Chevrolet Silverado, newest first.

Power train: Automatic transmission: Control module: Software and 1 more component

NHTSA 26V083000 Reported Feb 12, 2026
Filed by
General Motors, LLC (manufacturer recall no. N252516560)
Components
Power train: Automatic transmission: Control module: Software; Power train: Automatic transmission: Fluid/lubricant: Valves/valve body
Units affected
1,055 (estimate)
Problem
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.
Remedy
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 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. 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.

Full recall record on nhtsa.gov

Engine and engine cooling: Engine: Hard parts internal/mechanical

NHTSA 25V274000 Reported Apr 24, 2025
Filed by
General Motors, LLC (manufacturer recall no. N252494000)
Units affected
597,571 (estimate)
Problem
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.
Remedy
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 1-800-333-4223, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N252494000.

Full recall record on nhtsa.gov

Power train: Automatic transmission: Fluid/lubricant: Valves/valve body and 1 more component

NHTSA 24V797000 Reported Oct 24, 2024
Filed by
General Motors, LLC (manufacturer recall no. N242454440)
Components
Power train: Automatic transmission: Fluid/lubricant: Valves/valve body; Power train: Automatic transmission: Control module: Software
Units affected
463,295 (estimate)
Problem
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.
Remedy
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 1-888-988-7267, Cadillac customer service at 1-800-458-8006, GMC customer service at GMC 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242454440.

Full recall record on nhtsa.gov

Tires: Temporary/emergency spare tire

NHTSA 21V985000 Reported Dec 16, 2021
Filed by
General Motors, LLC (manufacturer recall no. N212346510)
Units affected
626 (estimate)
Problem
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.
Remedy
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 1-800-462-8782 or GMC customer service at 1-800-462-8782. GM's number for this recall is N212346510.

Full recall record on nhtsa.gov

Air bags: Frontal

NHTSA 21V495000 Reported Jul 1, 2021
Filed by
General Motors, LLC (manufacturer recall no. N212336560)
Units affected
12 (estimate)
Problem
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.
Remedy
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 1-800-222-1020. GM's number for this recall is N212336560.

Full recall record on nhtsa.gov

Seat belts: Critical fasteners and 1 more component

NHTSA 20V811000 Reported Dec 23, 2020
Filed by
General Motors, LLC (manufacturer recall no. N202322230)
Components
Seat belts: Critical fasteners; Seat belts
Units affected
470 (estimate)
Problem
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.
Remedy
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 1-800-462-8785, Cadillac customer service at 1-800-458-8006, or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202322230.

Full recall record on nhtsa.gov

Seat belts: Critical fasteners and 1 more component

NHTSA 20V792000 Reported Dec 17, 2020
Filed by
General Motors, LLC (manufacturer recall no. N202314670)
Components
Seat belts: Critical fasteners; Seat belts
Units affected
624,216 (estimate)
Problem
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.
Remedy
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 1-800-462-8782, Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202314670.

Full recall record on nhtsa.gov

Tires

NHTSA 20V684000 Reported Nov 5, 2020
Filed by
General Motors, LLC (manufacturer recall no. N202319030)
Units affected
7,516 (estimate)
Problem
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.
Remedy
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 1-888-988-7267, Buick customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202319030.

Full recall record on nhtsa.gov

Recall summaries are written by NHTSA from manufacturers' defect reports. Dates are when NHTSA received the report.

2021 Chevrolet Silverado fuel economy by version

EPA city/highway/combined estimates for each engine, transmission and drive combination. Annual fuel cost is EPA's estimate for 15,000 miles a year (55% city, 45% highway) at EPA's current fuel-price assumptions; your cost will vary.

2021 Chevrolet Silverado EPA fuel economy
VersionEngineTransmissionDriveFuelCity/Hwy/CombFuel cost/yrCO2 g/mi
Silverado 2WD2.7L 4-cyl turboAutomatic 8-spdRear-Wheel DriveRegular20/23/21 mpg$3,200423
Silverado 2WD2.7L 4-cyl turboAutomatic 8-spdRear-Wheel DriveRegular20/23/21 mpg$3,200421
Silverado 2WD3.0L 6-cyl turbo dieselAutomatic 10-spdRear-Wheel DriveDiesel23/33/27 mpg$3,550383
Silverado 2WD4.3L 6-cylAutomatic 6-spdRear-Wheel DriveRegular16/21/17 mpg$3,950523
Silverado 2WD5.3L 8-cylAutomatic 6-spdRear-Wheel DriveRegular15/21/17 mpg$3,950523
Silverado 2WD5.3L 8-cyl ffvAutomatic 6-spdRear-Wheel DriveGasoline or E85 / E8515/19/16 mpg$4,200547
Silverado 2WD5.3L 8-cylAutomatic 8-spdRear-Wheel DriveRegular17/23/19 mpg$3,550460
Silverado 2WD5.3L 8-cylAutomatic 6-spdRear-Wheel DriveRegular14/21/16 mpg$4,200541
Silverado 2WD5.3L 8-cylAutomatic 8-spdRear-Wheel DriveRegular15/22/17 mpg$3,950513
Silverado 4WD2.7L 4-cyl turboAutomatic 8-spd4-Wheel DriveRegular19/22/20 mpg$3,350442
Silverado 4WD2.7L 4-cyl turboAutomatic 8-spd4-Wheel DriveRegular19/22/20 mpg$3,350443
Silverado 4WD3.0L 6-cyl turbo dieselAutomatic 10-spd4-Wheel DriveDiesel22/26/24 mpg$4,000430
Silverado 4WD4.3L 6-cylAutomatic 6-spd4-Wheel DriveRegular15/20/17 mpg$3,950530
Silverado 4WD5.3L 8-cyl ffvAutomatic 6-spd4-Wheel DriveGasoline or E85 / E8514/18/16 mpg$4,200563
Silverado 4WD5.3L 8-cylAutomatic 8-spd4-Wheel DriveRegular16/22/18 mpg$3,700482
Silverado 4WD5.3L 8-cylAutomatic 10-spd4-Wheel DriveRegular16/22/19 mpg$3,550481
Silverado 4WD5.3L 8-cylAutomatic 6-spd4-Wheel DriveRegular15/20/17 mpg$3,950533
Silverado 4WD5.3L 8-cylAutomatic 8-spd4-Wheel DriveRegular14/21/16 mpg$4,200545
Silverado 4WD5.3L 8-cylAutomatic 6-spd4-Wheel DriveRegular14/20/16 mpg$4,200560
Silverado 4WD5.3L 8-cylAutomatic 10-spd4-Wheel DriveRegular15/21/18 mpg$3,700506
Silverado 4WD6.2L 8-cylAutomatic 10-spd4-Wheel DrivePremium16/21/18 mpg$4,550493
Silverado 4WD6.2L 8-cylAutomatic 10-spd4-Wheel DrivePremium15/20/17 mpg$4,850522
Silverado 4WD TrailBoss4.3L 6-cylAutomatic 6-spd4-Wheel DriveRegular14/18/16 mpg$4,200560
Silverado 4WD TrailBoss5.3L 8-cylAutomatic 6-spd4-Wheel DriveRegular14/18/16 mpg$4,200560
Silverado 4WD TrailBoss5.3L 8-cylAutomatic 10-spd4-Wheel DriveRegular16/21/18 mpg$3,700494
Silverado 4WD TrailBoss5.3L 8-cylAutomatic 6-spd4-Wheel DriveRegular13/18/15 mpg$4,450593
Silverado 4WD TrailBoss5.3L 8-cylAutomatic 10-spd4-Wheel DriveRegular15/21/17 mpg$3,950523
Silverado 4WD TrailBoss6.2L 8-cylAutomatic 10-spd4-Wheel DrivePremium15/19/17 mpg$4,850522
Silverado 4WD TrailBoss6.2L 8-cylAutomatic 10-spd4-Wheel DrivePremium15/19/17 mpg$4,850533
Silverado 4WD TrailBoss6.2L 8-cylAutomatic 10-spd4-Wheel DrivePremium14/19/16 mpg$5,150555
Silverado Cab Chassis 2WD4.3L 6-cylAutomatic 6-spdRear-Wheel DriveRegular15/19/17 mpg$3,950523
Silverado Cab Chassis 2WD5.3L 8-cylAutomatic 6-spdRear-Wheel DriveRegular14/18/15 mpg$4,450590
Silverado Cab Chassis 2WD5.3L 8-cylAutomatic 6-spdRear-Wheel DriveRegular13/18/14 mpg$4,800634
Silverado Cab Chassis 4WD4.3L 6-cylAutomatic 6-spd4-Wheel DriveRegular14/16/15 mpg$4,450592
Silverado Cab Chassis 4WD5.3L 8-cylAutomatic 6-spd4-Wheel DriveRegular14/17/15 mpg$4,450593
Silverado Cab Chassis 4WD5.3L 8-cylAutomatic 6-spd4-Wheel DriveRegular13/17/14 mpg$4,800635

Source: FuelEconomy.gov (U.S. DOE and EPA), file dated Sep 29, 2026. Each version links to its FuelEconomy.gov record.

EPA estimates come from standardized lab tests so cars can be compared fairly; real-world mileage depends on speed, weather, load, tires and driving style.

2021 Chevrolet Silverado crash-test ratings

NHTSA 5-Star Safety Ratings for the tested versions. More stars mean a lower chance of serious injury in that type of crash. Rollover risk is NHTSA's estimated chance of rolling over in a single-vehicle crash.

2021 Chevrolet Silverado NHTSA 5-Star Safety Ratings
Tested vehicleOverallFrontalSideRolloverRollover riskForward collision warning
2021 Chevrolet Silverado 1500 PU/CC 2WD4 stars4 stars5 stars4 stars19.1%Optional
2021 Chevrolet Silverado 1500 PU/CC 4WD4 stars4 stars5 stars4 stars19.8%Optional
2021 Chevrolet Silverado 1500 PU/EC 2WD5 stars4 stars5 stars4 stars19.1%Optional
2021 Chevrolet Silverado 1500 PU/EC 4WD5 stars4 stars5 stars4 stars19.8%Optional
2021 Chevrolet Silverado 1500 PU/RC 2WD5 stars4 stars5 stars4 stars19.1%Optional
2021 Chevrolet Silverado 1500 PU/RC 4WD5 stars4 stars5 stars4 stars19.8%Optional

Source: NHTSA 5-Star Safety Ratings (New Car Assessment Program), checked Oct 26, 2026.

Star ratings compare vehicles of similar size and weight; a frontal rating for a large pickup is not directly comparable with one for a small car.

2021 Chevrolet Silverado owner complaints

Owners have filed 850 complaints with NHTSA about the 2021 Chevrolet Silverado, most recently on Oct 23, 2026. 20 mention a crash, 12 a fire, 17 injured people and 0 deaths. These are unverified reports; a complaint is not proof of a defect.

Most-cited components in 2021 Chevrolet Silverado complaints
Component named in complaintsMentions
Engine391
Power train236
Electrical system108
Unknown or other74
Engine and engine cooling52
Steering43
Service brakes40
Fuel/propulsion system30
Structure: Body26
Air bags20

Source: NHTSA consumer complaint files (complaints received since January 1, 2015). One complaint can name several components.

Had a safety problem with your vehicle? You can report it to NHTSA at nhtsa.gov/report-a-safety-problem.

Other Chevrolet Silverado model years

Chevrolet Silverado by model year
YearCombinedRecallsComplaintsOverall rating
2026 Silverado15–25 mpg · 64–70 MPGe61295/5
2025 Silverado15–26 mpg · 64–70 MPGe11225/5
2024 Silverado15–26 mpg · 63–67 MPGe63445/5
2023 Silverado15–26 mpg33905/5
2022 Silverado14–26 mpg66535/5
2020 Silverado15–27 mpg127485/5
2019 Silverado15–21 mpg101,0965/5
2018 Silverado17–20 mpg75245/5
2017 Silverado17–20 mpg78395/5
2016 Silverado17–20 mpg148025/5
2015 Silverado17–20 mpg181,1825/5

All Chevrolet Silverado years compared · Decode a VIN

Other 2021 Chevrolet models

Sources

  • Recalls: NHTSA recall flat file (FLAT_RCL_POST_2010), dated Oct 27, 2026, plus a live check of api.nhtsa.gov in your browser.
  • Complaints: NHTSA consumer complaint flat files (COMPLAINTS_RECEIVED), counts only — we do not republish complaint text.
  • Crash tests: NHTSA 5-Star Safety Ratings API.
  • Fuel economy: FuelEconomy.gov vehicles file (U.S. DOE and EPA), dated Sep 29, 2026.
  • NHTSA, EPA and DOE do not endorse OpenVIN. Vehicle names identify vehicles only; OpenVIN is not affiliated with Chevrolet.