2020 Chevrolet Blazer

US · SUV · Small Sport Utility Vehicle 2WD

The 2020 Chevrolet Blazer is listed in the US market as a suv with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.

Engine: Varies by configuration: 2.0L 4-cylinder turbocharged (SIDI), 3.6L 6-cylinder (SIDI), 2.5L 4-cylinder (SIDI)
Transmission: 9-speed automatic
Drivetrain: Varies by configuration: AWD, FWD
Fuel: Gasoline
Economy: 21 mpg (11.2 L/100 km) to 24 mpg (9.8 L/100 km) combined

Generic outline for this body type. An illustration, not a photograph.

Specifications at a Glance

Key Figures

Units:

Engine / Powertrain

2.0L 4-cylinder turbocharged (SIDI), 3.6L 6-cylinder (SIDI), 2.5L 4-cylinder (SIDI)

Combined Economy

21 mpg (11.2 L/100 km) to 24 mpg (9.8 L/100 km) combined

Drivetrain

AWD, FWD

Transmission

9-speed automatic

Market: US·Switch units to convert the figures shown.

Compare 2020 Chevrolet Blazer ↗

Engine

Engine
Specification	Value	Source
Engine	Varies by configuration: 2.0L 4-cylinder turbocharged (SIDI), 3.6L 6-cylinder (SIDI), 2.5L 4-cylinder (SIDI)
Displacement	2.0 L to 3.6 L
Cylinders	4 to 6
Aspiration	Turbocharged
Fuel type	Gasoline	EPA fueleconomy.gov

Transmission and drivetrain

Transmission and drivetrain
Specification	Value	Source
Transmission	Automatic	EPA fueleconomy.gov
Gears	9
Drivetrain	Varies by configuration: AWD, FWD

Fuel economy and range

Fuel economy and range
Specification	Value	Source
Combined	21 mpg (11.2 L/100 km) to 24 mpg (9.8 L/100 km)	EPA fueleconomy.gov
City	18 mpg (13.1 L/100 km) to 21 mpg (11.2 L/100 km)
Highway	25 mpg (9.4 L/100 km) to 28 mpg (8.4 L/100 km)

Our sources do not publish these for this vehicle: Power, Torque, Electric range, Battery capacity. We leave them out instead of estimating.

Trims and configurations

5 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.

Recalls

NHTSA lists 3 recall campaigns for this model year. Last checked November 8, 2026.

21V115000: TIRES
General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were…
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 1-888-988-7267, Buick customer service at…
Reported February 25, 2021. View on NHTSA
20V668000: POWER TRAIN:AUTOMATIC TRANSMISSION
General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles. The start/stop accumulator endcap may have missing bolts.
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 may contact GMC customer service at…
Reported October 29, 2020. View on NHTSA
20V446000: AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR
General Motors, LLC. (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5 and XT6, Chevrolet Blazer, Silverado 1500, 2500 and 3500 and Traverse and GMC Acadia and Sierra 1500, 2500 and 3500 vehicles. The diffuser component of the Roof-Rail Air Bag (RRAB) inflator may not have been properly crimped to the inflator and could separate from the inflator during air bag deployment.
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 customer service at 1-800-333-4223,…
Reported July 30, 2020. View on NHTSA

Data sources

EPA fueleconomy.gov · retrieved November 4, 2026 · US Government public data
NHTSA vPIC · retrieved October 12, 2026 · US Government public data

Source checked: November 4, 2026

Data verified: November 4, 2026

Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.

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Frequently asked questions

What engine does the 2020 Chevrolet Blazer have?

Varies by configuration: 2.0L 4-cylinder turbocharged (SIDI), 3.6L 6-cylinder (SIDI), 2.5L 4-cylinder (SIDI). Engines can differ by trim, so check the trim list below.

What is the fuel economy of the 2020 Chevrolet Blazer?

Combined fuel economy is 21 mpg (11.2 L/100 km) to 24 mpg (9.8 L/100 km), as published by the source shown in the specification table.

Is the 2020 Chevrolet Blazer front-wheel, rear-wheel or all-wheel drive?

Drivetrain: Varies by configuration: AWD, FWD.

Are there recalls for the 2020 Chevrolet Blazer?

NHTSA lists 3 recall campaigns for this model year (last checked November 8, 2026). Details are in the Recalls section.