Model Year Problem Record

Chevrolet Blazer 2021 - Problems, Recalls, and Investigations

The complete public record for the 2021 Chevrolet Blazer: what owners reported, which systems drew recalls, and where complaints exist that no recall has ever covered.

141Distinct owner complaintsSource: NHTSA Complaints

1Recall campaignsSource: NHTSA Recalls

0Defect investigationsSource: NHTSA Investigations

10Complaints reporting a crash or fireOwner Reports, Unverified

Complaints by System

Distinct complaints naming each system, most reported first. Select a system for its own page.

Engine46

Electrical System41

Unknown Or Other23

Brakes21

Power Train19

Fuel and Propulsion System18

Steering15

Driver Assistance and Stability Systems13

Vehicle Speed Control1

Did a Recall Cover It?

The join between complaints and recalls for this model year, system by system. A gap does not prove a defect - it means owners reported the problem and no recall campaign covers that system on this model year.

Engine46 complaints

46 complaints; no recall campaign covers this system.

Electrical System41 complaints

41 complaints; no recall campaign covers this system.

Unknown Or Other23 complaints

23 complaints; no recall campaign covers this system.

Brakes21 complaints

21 complaints; no recall campaign covers this system.

Power Train19 complaints

19 complaints; no recall campaign covers this system.

Fuel and Propulsion System18 complaints

18 complaints; no recall campaign covers this system.

Steering15 complaints

15 complaints; no recall campaign covers this system.

Driver Assistance and Stability Systems13 complaints

13 complaints; no recall campaign covers this system.

Tires5 complaints

5 complaints; no recall campaign covers this system.

Suspension4 complaints

4 complaints; no recall campaign covers this system.

Vehicle Structure2 complaints

2 complaints; no recall campaign covers this system.

Wheels2 complaints

2 complaints; no recall campaign covers this system.

Air Bags2 complaints

2 complaints; no recall campaign covers this system.

Lighting1 complaints

1 complaints; no recall campaign covers this system.

Seats1 complaints

1 complaints; no recall campaign covers this system.

Equipment1 complaints

1 complaints; no recall campaign covers this system.

Vehicle Speed Control1 complaints

1 complaints; no recall campaign covers this system.

Recall Campaigns

Every campaign covering this model year, in our own words. The campaign number is the official reference.

20V811000Reported December 23, 2020 - 470 vehicles potentially affected

Seat Belts. Recall covering the seat belts system, reported to NHTSA on December 23, 2020. The campaign covers an estimated 470 vehicles across all affected models.

Complaints by Year Received

When this model year's complaints reached NHTSA - whether its problems surfaced early or late in its life.

202111

20224

202312

202414

202560

202640

How to Read These Counts: complaint counts are owner reports to NHTSA, not failure rates. Older and higher-volume vehicles accumulate more reports, and counts are not adjusted for vehicles sold - no per-sales rate or reliability ranking is shown, because the public data does not support one.

Data as of October 30, 2026. Sources: NHTSA Office of Defects Investigation complaints, recalls, and investigations files (U.S. Government public domain). DefectRecord is not affiliated with NHTSA or any manufacturer. For your specific vehicle, use NHTSA's VIN lookup. Report an error.