GMC Sierra, representative photo
Representative model. Photo: Bull-Doser, Wikimedia Commons, Public domain

Recalls & complaints · NHTSA data

2020 GMC Sierra recalls

Every recall campaign and owner complaint NHTSA has on file for the 2020 model year. Not every vehicle is affected by every campaign: check a specific car by VIN below.

Recall campaigns
16
Park-it warnings
0
Complaints
11
Latest campaign
Feb 12, 2026

Recall summary by component16

NHTSA Recalls API · cached ≤24 h
ComponentCampaignsLatestCampaign IDs
Tires4Dec 16, 2021
Power train3Feb 12, 2026
Latches/locks/linkages2Feb 1, 2024
Seat belts2Dec 17, 2020
Air bags1Jul 30, 2020
Structure1Jun 4, 2020
Service brakes, hydraulic1Feb 27, 2020
Electrical system1Dec 12, 2019
Fuel system, gasoline1Nov 21, 2019

Safety recalls16

NHTSA Recalls API · cached ≤24 h
0Park-it warnings
0Fixable over the air
Feb 12, 2026Latest campaign
Feb 12, 202626V083000

Power train: automatic transmission control module

Rear wheel lock up increases the risk of a crash.

DetailsHide details for campaign 26V083000
What's wrong
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.
Filed under
Sierra 2500, Sierra 1500, Sierra 3500
Campaign
NHTSA 26V083000 · Feb 12, 2026
Oct 24, 202424V797000

Power train: automatic transmission control module

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

DetailsHide details for campaign 24V797000
What's wrong
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.
Filed under
Sierra 2500, Sierra 1500, Sierra 3500
Campaign
NHTSA 24V797000 · Oct 24, 2024
Feb 1, 202424V060000

Latches/locks/linkages: tailgate latch

An unlatched tailgate may open while driving and result in a loss of unsecured cargo, creating a road hazard and increasing the risk of a crash.

DetailsHide details for campaign 24V060000
What's wrong
General Motors, LLC (GM) is recalling certain 2020-2024 Chevrolet Silverado 2500, 3500, GMC Sierra 2500 and 3500 vehicles equipped with power-unlatching tailgates. The tailgate's electronic gate-release switch may short circuit due to water intrusion, which can result in the tailgate inadvertently unlatching while the vehicle is in park.
Risk
An unlatched tailgate may open while driving and result in a loss of unsecured cargo, creating a road hazard and increasing the risk of a crash.
Remedy
Owners are advised to check that the tailgate is closed and latched before driving. Dealers will replace the exterior touchpad switch assemblies, free of charge. Owner notification letters were mailed May 17, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is N232426400.
Filed under
Sierra 2500, Sierra 3500
Campaign
NHTSA 24V060000 · Feb 1, 2024
Dec 16, 202121V985000

Tires: temporary/emergency spare tire

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

DetailsHide details for campaign 21V985000
What's wrong
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.
Filed under
Sierra 1500
Campaign
NHTSA 21V985000 · Dec 16, 2021
Jul 29, 202121V578000

Tires: temporary/emergency spare tire

An ABS system that cannot control the rear wheels independently increases the risk of a crash.

DetailsHide details for campaign 21V578000
What's wrong
General Motors, LLC. (GM) is recalling certain 2020-2021 Chevrolet Silverado 2500 and GMC Sierra 2500 vehicles equipped with a 17" spare tire (RPO ZHQ or ZXT) and either the 20" accessory road tire (RPO REM) or the 18" accessory road tire (RPO Q2V). Operating the spare tire with other 20" or 18" tires can prevent the Anti-Lock Braking System (ABS) from engaging.
Risk
An ABS system that cannot control the rear wheels independently increases the risk of a crash.
Remedy
Dealers will provide the appropriate spare tire and apply a new spare tire information label, free of charge. Owner notification letters were mailed on October 18, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020; GMC customer service at 1-800-462-8782. GM's number for this recall is N212329780.
Filed under
Sierra 2500
Campaign
NHTSA 21V578000 · Jul 29, 2021
Feb 25, 202121V115000

Tires

Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss.

DetailsHide details for campaign 21V115000
What's wrong
General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were cured for too long during production.
Risk
Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash.
Remedy
GM will notify owners, and dealers will inspect the tires, replacing them as necessary, free of charge. The recall began March 22, 2021. 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 N212329050.
Filed under
Sierra 1500
Campaign
NHTSA 21V115000 · Feb 25, 2021

Merged from NHTSA model names: Sierra 2500, Sierra 1500, Sierra 3500. Not every vehicle of a model year is affected by every campaign.

To see whether a recall is still open on your car, enter the VIN at nhtsa.gov/recalls or the GMC recall lookup. Recall repairs are free at a franchised dealer (federal law; see limits).

Buying a used 2020 GMC Sierra? Recalls cover the model; a history report checks one car's title, odometer and accident records. VinAudit history report → Sponsored · disclosure

Owner complaints by component11

NHTSA Complaints API · cached ≤24 h
11Complaints filed
0Involving a crash
0Involving a fire
0Injuries reported
ComponentShareComplaints%CrashesFiresInjuries
Engine655000
Forward collision avoidance218000
Service brakes218000
Engine and engine cooling19000
Electrical system19000

An owner can tag several components, so percentages add up to more than 100. Complaints are unverified owner reports, de-duplicated by NHTSA ODI number.

Latest reports

  • Forward collision avoidance

    “The contact owns a 2020 GMC Sierra Denali. The contact stated that while driving with Adaptive Cruise Control set to 55 MPH, the vehicle suddenly accelerated.”

    Filed 09/14/2026 · ODI 11764047
  • Engine

    “The contact owned a 2020 GMC Sierra Denali. The contact stated that while the vehicle was parked, there was an abnormal knocking sound coming from the engine compartment.”

    Filed 09/11/2026 · ODI 11763621
  • Engine

    “The contact owns a 2020 GMC Sierra 1500 Denali. The contact stated that while parking the vehicle, there was an abnormal grinding sound coming from the engine. There was no warning light illuminated.”

    Filed 06/16/2026 · ODI 11744588

Other GMC Sierra model years

Other GMC models

2020 GMC Sierra recall questions

How many recalls does the 2020 GMC Sierra have?

NHTSA lists 16 safety recall campaigns for the 2020 GMC Sierra. The most recent, 26V083000 (reported February 12, 2026), concerns power train. Not every vehicle is covered by every campaign; check a specific car by VIN.

What are the 2020 GMC Sierra recalls for?

The largest group is tires, with 4 campaigns. Others: power train (3), latches/locks/linkages (2), seat belts (2). Each campaign below lists the defect, the risk and the free remedy.

What is the most common complaint about the 2020 GMC Sierra?

Engine is the most-reported component, named in 6 complaints out of 11 filed with NHTSA (55%). Complaints are unverified owner reports.

How do I check if a recall is open on my 2020 GMC Sierra?

Enter the 17-character VIN at nhtsa.gov/recalls or the GMC recall lookup. That shows campaigns still unrepaired on that exact car. Safety recall repairs are free at a franchised GMC dealer.

Check a specific GMC by VIN

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