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2021 Chevrolet Silverado 1500 recalls & problems

The 2021 Chevrolet Silverado 1500 has 8 safety recalls and 852 owner complaints on file with NHTSA. The most-reported problem area is engine (393 complaints).

Recalls8safety recalls
Complaints852filed by owners
Crashes · fires20 · 12reported in complaints
NHTSA overall4–5 ★crash-test stars
2021 Chevrolet Silverado 1500 in an NHTSA crash test
NHTSA crash test

Safety recalls

Power trainFeb 12, 2026

Automatic transmission › Control module › Software

Recall 26V0830001,055 vehicles

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.
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 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.

Components: Power train › Automatic transmission › Control module › Software; Power train › Automatic transmission › Fluid/lubricant › Valves/valve body

Engine and engine coolingApr 24, 2025

Engine › Hard parts internal/mechanical

Recall 25V274000597,571 vehiclesopened after NHTSA action (ODI)

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.
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 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.
Power trainOct 24, 2024

Automatic transmission › Fluid/lubricant › Valves/valve body

Recall 24V797000463,295 vehicles

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.
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 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.

Components: Power train › Automatic transmission › Fluid/lubricant › Valves/valve body; Power train › Automatic transmission › Control module › Software

TiresDec 16, 2021

Temporary/emergency spare tire

Recall 21V985000626 vehicles

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.
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 1-800-462-8782 or GMC customer service at 1-800-462-8782. GM's number for this recall is N212346510.
Air bagsJul 1, 2021

Frontal

Recall 21V49500012 vehicles

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.
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 1-800-222-1020. GM's number for this recall is N212336560.
Seat beltsDec 23, 2020

Critical fasteners

Recall 20V811000470 vehicles

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.
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 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.

Components: Seat belts › Critical fasteners; Seat belts

Seat beltsDec 17, 2020

Critical fasteners

Recall 20V792000624,216 vehicles

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.
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 1-800-462-8782, Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202314670.

Components: Seat belts › Critical fasteners; Seat belts

TiresNov 5, 2020

Tires

Recall 20V6840007,516 vehicles

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.
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 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.

Recall repairs are free at any authorised dealer. A recall listed here may already have been fixed on a particular car: enter its 17-character VIN at nhtsa.gov/recalls to see open recalls.

Crash test ratings

2021 Chevrolet Silverado 1500 PU/CC 4WD

Overall★★★★★
Frontal crash★★★★★
Side crash★★★★★
Rollover★★★★★
Rollover risk19.8%

Forward collision warning: Optional · Lane departure warning: Optional

2021 Chevrolet Silverado 1500 PU/EC 4WD

Overall★★★★★
Frontal crash★★★★★
Side crash★★★★★
Rollover★★★★★
Rollover risk19.8%

Forward collision warning: Optional · Lane departure warning: Optional

2021 Chevrolet Silverado 1500 PU/RC 4WD

Overall★★★★★
Frontal crash★★★★★
Side crash★★★★★
Rollover★★★★★
Rollover risk19.8%

Forward collision warning: Optional · Lane departure warning: No

2021 Chevrolet Silverado 1500 PU/CC 2WD

Overall★★★★★
Frontal crash★★★★★
Side crash★★★★★
Rollover★★★★★
Rollover risk19.1%

Forward collision warning: Optional · Lane departure warning: Optional

2021 Chevrolet Silverado 1500 PU/EC 2WD

Overall★★★★★
Frontal crash★★★★★
Side crash★★★★★
Rollover★★★★★
Rollover risk19.1%

Forward collision warning: Optional · Lane departure warning: Optional

2021 Chevrolet Silverado 1500 PU/RC 2WD

Overall★★★★★
Frontal crash★★★★★
Side crash★★★★★
Rollover★★★★★
Rollover risk19.1%

Forward collision warning: Optional · Lane departure warning: No

2021 Chevrolet Silverado 1500 NHTSA side crash test
NHTSA side barrier crash test
2021 Chevrolet Silverado 1500 NHTSA side pole crash test
NHTSA side pole crash test

NHTSA 5-Star Safety Ratings (New Car Assessment Program). Ratings are comparable only between vehicles of similar size and weight, and ratings from 2011 on use tougher tests than earlier years. Photos: NHTSA.

What owners report

Problem areaComplaintsCrashesFiresInjuriesTypical mileage*
Engine39333056,400 mi
Power trainAutomatic transmission › Control module (tcm/pcm/tecm); Manual transmission › Seals/gaskets24350463,500 mi
Electrical systemIgnition; Adas › Parking assist › Warning1132407,500 mi
Unknown or other74341—
Engine and engine coolingEngine › Hard parts internal/mechanical; Engine › Engine control module (ecu/ecm)6011068,500 mi
Steering4310015,248 mi
Service brakes40200—
Fuel/propulsion system30001—
StructureBody2900214,450 mi
Air bags2010186,937 mi
SuspensionFront › Control arm › Upper ball joint181007,500 mi
Latches/locks/linkagesTailgate › Latch; Fueling/charging door/hatch/port1500045,000 mi

*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.

Recent owner complaints

Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.

NHTSA defect investigations