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2020 Chevrolet Blazer owner complaints

Most named: electrical system

76 of 220 complaints

Crashes
5
Fires
0
Injuries
7
Deaths
0

Owner complaints to the US safety agency (NHTSA), 2020 models.

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Electrical system76Transmission anddrivetrain73Engine69Other or not specified57Steering41Service brakes10
Top 6 components named in 220 complaints.

Components named most often

A complaint can name more than one component.

2020 Chevrolet Blazer complaints by component
ComponentComplaintsShare of complaints
Electrical system7635%
Transmission and drivetrain7333%
Engine6931%
Other or not specified5726%
Steering4119%
Service brakes105%

Complaints by model year

Chevrolet Blazer complaints by model year
Model yearComplaints
2019186
2020220
2021136
202251
202343
202448
202532
20261

Rivals, 2020

Complaints about rivals, 2020 models
RivalComplaints
Jeep Wrangler610
Chevrolet Equinox309
Chevrolet Traverse229
GMC Acadia105
Chevrolet Trax96
MINI Countryman6

What this cannot tell you

Counts, not rates. Sales volume differs by model.

Complaints are owner reports, not confirmed defects.

Source: NHTSA complaints data (api.nhtsa.gov), public domain. Collected 2026-10-05.

How values are checked