2020 Chevrolet Blazer Reliability & Recall Report

Based on 3 NHTSA recalls and 221 owner complaints. All data sourced from the National Highway Traffic Safety Administration (NHTSA) — free, no signup required.

60/100

Elevated Reported Activity — 2020 Chevrolet Blazer

The 2020 Chevrolet Blazer shows elevated recall and complaint activity in NHTSA data. Make sure any recall campaigns are resolved before purchase and have the vehicle inspected thoroughly.

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NHTSA Recalls

3 recalls on record

221

Owner Complaints

Filed with NHTSA

Crash Reports

In NHTSA complaints

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NHTSA Recalls — 2020 Chevrolet Blazer (3)

All recalls listed below must be repaired by an authorized Chevrolet dealer at no charge to the owner.

🔧 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. Either condition can cause a loss of vehicle control, increasing the risk of…

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…

NHTSA #21V115000

🔧 Air Bags: Side/Window: Curtain: Inflator

If the diffuser separates from the inflator during deployment, RRAB performance may be degraded, increasing the risk of injury in a crash.

Remedy: GM will notify owners, and dealers will replace the suspect RRAB modules, free of charge. The recall began September 3, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac…

NHTSA #20V446000

🔧 Power Train: Automatic Transmission

Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may…

Remedy: GM will notify owners, and dealers will inspect the start-stop transmission accumulator and replace it if any bolts are missing, free of charge. The recall began December 15, 2020. Owners…

NHTSA #20V668000

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Most Common Problems — 2020 Chevrolet Blazer

Based on 221 owner complaints filed with NHTSA. Bars show relative complaint frequency.

Power Train

Steering

Electrical System

Unknown Or Other

Engine

Air Bags

Suspension

Tires

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Chevrolet Blazer — Complaints by Year

A spike means more owner complaints were filed for that model year. The 2020 model year is highlighted.

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⚠ Higher-complaint years: 2020 — These model years have more owner complaints in NHTSA data than the other years compared.

✅ Best model years: 2022, 2023, 2024 — Lowest complaint rates for this model.

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Frequently Asked Questions — 2020 Chevrolet Blazer

Is the 2020 Chevrolet Blazer reliable?

Based on NHTSA data, the 2020 Chevrolet Blazer has 3 recall campaigns and 221 owner complaints. This model year shows elevated recall or complaint activity — review the details and get a thorough pre-purchase inspection.

How many recalls does the 2020 Chevrolet Blazer have?

The 2020 Chevrolet Blazer has 3 NHTSA recalls. Affected systems include: see recall details above. All recalls are repaired free at authorized dealers.

What are the most common problems with the 2020 Chevrolet Blazer?

The most commonly reported problems for the 2020 Chevrolet Blazer are: Power Train, Steering, Electrical System, Unknown Or Other. See the complaint breakdown above for full details.

Is the 2020 Chevrolet Blazer safe to buy?

The 2020 Chevrolet Blazer has some safety and reliability items to review before buying. Ensure all 3 recalls are completed at a dealer. A pre-purchase inspection by an independent mechanic is strongly recommended.

What year Chevrolet Blazer should I buy?

Based on NHTSA complaint data, the best years for the Chevrolet Blazer are: 2022, 2023, 2024. These show the lowest complaint rates. Years with higher complaint counts: 2020.

How we score this: The score starts at 100 and subtracts points for the number of NHTSA recall campaigns and owner complaints filed for this model year, and for complaints that report crashes or fires. Newer model years get a small bonus because they have had less time to collect reports. These are raw counts and are not adjusted for how many vehicles were sold, so popular models tend to have more recalls and complaints. Complaints are unverified owner reports. This grade is not a prediction about any individual vehicle and is not an inspection: check a specific car’s VIN for open recalls and get an independent pre-purchase inspection.

Data source: All recall and complaint data is sourced directly from the National Highway Traffic Safety Administration (NHTSA) public API. Data is cached and refreshed every 7 days. Recall and complaint counts reflect data available at the time of last cache update. For the most current recall status on a specific vehicle, enter the VIN above or visit NHTSA.gov/recalls.