In China, a version with longer rear section and optional three-row seating is offered, which debuted in 2019 and went on sale in April 2020.

The Blazer was introduced to the public in Atlanta on June 21, 2018 as a mid-size crossover SUV that slots between the compact Equinox and the three-row, full-size Traverse.

When the Blazer went on sale in January 2019, it featured either FWD and AWD, with a choice of L, LT (1LT, 2LT, and 3LT), RS, and Premier trim levels.

Standard features on all Blazer models include the Chevrolet Infotainment 3 system with eight-inch touchscreen and Apple CarPlay and Android Auto smartphone integration, OnStar with 4G LTE Wi-Fi capabilities, keyless entry with keyless access and push-button start, and alloy wheels.

Options include remote start, upgraded alloy wheels, a Bose premium audio system, GPS navigation, SiriusXM Satellite Radio, a power sunroof, heated and ventilated front bucket seats with driver's memory, red interior accents (RS trim only), and a power tailgate.

The 2020 model year Blazer saw a 2.0L turbocharged 4 cylinder LSY engine added as an option on 2LT and 3LT level trims.

[citation needed] GM began selling the Blazer in GCC markets in June 2019 with similar features as the North American version.

[26] The Chinese version of the Blazer was previewed as the FNR-CarryAll concept in November 2018 at Auto Guangzhou in China.

[27][28] On November 8, 2019, GM introduced the production version of the Chinese-version Blazer during the 2019 Chevrolet Gala Night event held in Hefei, China featuring three rows of seating.

[38][39] The 2022 Blazer was tested by the IIHS:[40] GM chose the Ramos Arizpe Assembly in Mexico because its Spring Hill facilities were at full capacity.

[59] In a side-by-side comparison with the Ford Edge, Car and Driver declared the Blazer the best, for its "responsive and stable handling, aggressive styling, and stout V-6 engine.