Model Year Problem Record

Chevrolet Blazer 2020 - Problems, Recalls, and Investigations

The complete public record for the 2020 Chevrolet Blazer: what owners reported, which systems drew recalls, and where complaints exist that no recall has ever covered.

224Distinct owner complaintsSource: NHTSA Complaints

3Recall 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.

Engine74

Brakes11

Driver Assistance and Stability Systems8

Fuel and Propulsion System5

Suspension4

Vehicle Speed Control4

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.

Electrical System78 complaints

78 complaints; no recall campaign covers this system.

Power Train75 complaints

75 complaints; 1 recall campaign covers this system. Campaigns: 20V668000.

Engine74 complaints

74 complaints; no recall campaign covers this system.

Unknown Or Other57 complaints

57 complaints; no recall campaign covers this system.

Steering42 complaints

42 complaints; no recall campaign covers this system.

Brakes11 complaints

11 complaints; no recall campaign covers this system.

Driver Assistance and Stability Systems8 complaints

8 complaints; no recall campaign covers this system.

Fuel and Propulsion System5 complaints

5 complaints; no recall campaign covers this system.

Suspension4 complaints

4 complaints; no recall campaign covers this system.

Vehicle Speed Control4 complaints

4 complaints; no recall campaign covers this system.

Wheels3 complaints

3 complaints; no recall campaign covers this system.

Tires3 complaints

3 complaints; 1 recall campaign covers this system. Campaigns: 21V115000.

Air Bags3 complaints

3 complaints; 1 recall campaign covers this system. Campaigns: 20V446000.

Seats1 complaints

1 complaints; no recall campaign covers this system.

Vehicle Structure1 complaints

1 complaints; no recall campaign covers this system.

Lighting1 complaints

1 complaints; no recall campaign covers this system.

Seat Belts1 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.

20V446000Reported July 30, 2020 - 769 vehicles potentially affected

Air Bags. Recall covering the air bags system, reported to NHTSA on July 30, 2020. The campaign covers an estimated 769 vehicles across all affected models.

20V668000Reported October 29, 2020 - 194,105 vehicles potentially affected

Power Train. Recall covering the power train system, reported to NHTSA on October 29, 2020. The campaign covers an estimated 194,105 vehicles across all affected models.

21V115000Reported February 25, 2021 - 33,838 vehicles potentially affected

Tires. Recall covering the tires system, reported to NHTSA on February 25, 2021. The campaign covers an estimated 33,838 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.

20202

20217

20229

202313

202452

202584

202657

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.