Recall Register

2021 Chevrolet Blazer: recalls and complaints

NHTSA lists 1 recall campaign for the 2021 Chevrolet Blazer. The campaign is 20V811000. NHTSA received the report on 23 Dec 2020. The NHTSA record gives the component Seat Belts / Critical Fasteners. NHTSA has 134 complaints on file for this model year.

The NHTSA recall file shows no do-not-drive advisory and no park-outside advisory on this campaign.

This page cannot show if a recall applies to one vehicle. The NHTSA VIN lookup shows the unrepaired recalls of one vehicle.

Remedy of campaign 20V811000, in the NHTSA record

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.
NHTSA VIN lookup

Complaint information entered into NHTSA’s Office of Defects Investigation vehicle owner's complaint database is used with other data sources to identify safety issues that warrant investigation and to determine if a safety-related defect trend exists.

NHTSA publishes these words. Source: NHTSA Datasets and APIs, section Complaints, read on . Complaint file through . Recall file through .

Since the last update

No tracked figure of this page changed in a data update. What the log tracks

All updates to the register

Recall campaigns

1 campaign. 470 units in total.

  1. 20V811000Received . 470 units.

    Seat Belts / Critical Fasteners

    Defect, in the NHTSA record
    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.
    Consequence, in the NHTSA record
    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, in the NHTSA record
    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.

    Report filed by General Motors, LLC. Manufacturer campaign number N202322230. Owner notification date in the NHTSA record: .

The campaign number opens the NHTSA record. Each quotation is the text of the NHTSA recall file.

Recall campaign: One recall in the NHTSA recall file, with one campaign number. A campaign can name many makes, models and model years.

Units: The number of vehicles or products that a recall can include. The manufacturer or the firm reports the number to the agency.

Complaints by component

134 complaints, 207 component mentions.

A complaint can name more than one component. Each component that a complaint names is one component mention. The figure per 1,000 component mentions shows how many of each 1,000 mentions name the component.

  • 2021 Chevrolet Blazer
  • All 2021 vehicles
2021 Chevrolet Blazer: complaints by component, per 1,000 component mentions
Component2021 BlazerAll 2021 vehiclesBlazer, all yearsMentions
Engine202.9137.917.442
Electrical System188.4131.674.639
Unknown or Other96.6100.727.520
Service Brakes91.853.310.819
Power Train8710476.218
Fuel/Propulsion System82.146.3517
Steering72.540.728.715
Forward Collision Avoidance33.892.84.47
Tires24.27.612.45
Suspension19.323.163.54

The table shows the 10 components with the most mentions, of 23.

Complaints that report a crash
6
Complaints that report a fire
1
Injuries in the complaints
7
Deaths in the complaints
0
Date of the newest complaint
26 Sep 2026

These figures are the entries of the persons who sent the complaints.

Complaint: A report about a possible safety problem that a person sends to NHTSA. This site shows the number of complaints and not their text.

Complaints about the 2021 Chevrolet Blazer, by the year NHTSA received them. The largest year is 2025, with 60 complaints.

Investigations

The NHTSA investigation file has no investigation that names this model year.

Investigation: A study of a possible safety defect by the NHTSA Office of Defects Investigation. An investigation with no closing date in the NHTSA file is open.

Other model years

The number under each year is the number of recall campaigns.

  1. 19691
  2. 19721
  3. 19731
  4. 19741
  5. 19760
  6. 19770
  7. 19780
  8. 19790
  9. 19800
  10. 19811
  11. 19821
  12. 19832
  13. 19841
  14. 19850
  15. 19860
  16. 19870
  17. 19881
  18. 19891
  19. 19901
  20. 19914
  21. 19922
  22. 19932
  23. 19942
  24. 19956
  25. 19966
  26. 19974
  27. 19983
  28. 19990
  29. 20004
  30. 20013
  31. 20022
  32. 20031
  33. 20041
  34. 20050
  35. 20060
  36. 20070
  37. 20080
  38. 20192
  39. 20203
  40. 20211
  41. 20221
  42. 20232
  43. 20241
  44. 20251
  45. 20260

A year without a link has fewer than 2 campaigns and fewer than 25 complaints. It has no page.

Official channels

Cite this page

Recall Register. 2021 Chevrolet Blazer: recalls and complaints. https://recallregister.com/vehicle/chevrolet/blazer/2021/. Source: NHTSA Office of Defects Investigation, recall, complaint and investigation files. Data through .

Sources

Source
NHTSA Office of Defects Investigation
Licence
US government work, public domain
Recall file through
30 Sep 2026
Complaint file through
30 Sep 2026
First complaint in the file
1 Jan 1995
Manufacturer in the recall file
General Motors, LLC

The NHTSA record is the authority. A complaint count is the number of different complaint numbers for the make, the model and the model year. How the register is made. Report an error.

Questions

How many units are in the recall campaigns for the 2021 Chevrolet Blazer?
470 units in 1 campaign. A campaign can name other models and model years, and its units include them.
How many recall campaigns does the Chevrolet Blazer have for all model years?
NHTSA lists 40 recall campaigns for the Chevrolet Blazer, model years 1969 to 2026. 1 of them names the 2021 model year.
Which component do the complaints about the 2021 Chevrolet Blazer name most often?
Engine: 42 of 207 component mentions, or 202.9 per 1,000. For all 2021 vehicles the figure is 137.9 per 1,000.
Is an NHTSA investigation of the 2021 Chevrolet Blazer open?
The NHTSA investigation file has no investigation that names this model year.