Model year guide

2021 Chevrolet trailblazer

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2021 Chevrolet trailblazer is worth — from official NHTSA and EPA data. 9 on record.

2021 Chevrolet trailblazer at a glance

Safety recalls4
Owner complaints175
Combined29 mpg
Typical price$24,355

Free: specs, open recalls for that exact car, build sheet and fair price.

2021 Chevrolet trailblazer recalls 4

Seats:critical Fasteners NHTSA Campaign #20V537000 · 03/09/2020

General Motors LLC (GM) is recalling certain 2020 Buick Encore GX and 2021 Chevrolet Trailblazer vehicles. The rear attachment bolts of one or both front seats may not have been installed.

Fix: GM will notify owners, and dealers will inspect seat attachments for both front seats and install attachment bolts as needed, free of charge. The recall began October 1, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438 or Buick customer service at 1-800-521-7300. GM's number…

Tires NHTSA Campaign #20V295000 · 21/05/2020

General Motors LLC (GM) is recalling certain 2021 Chevrolet Trailblazer vehicles factory-equipped with optional 17-inch sport terrain tires. The certification label on these vehicles does not provide the tire size and cold tire pressure information for front and rear tires, as required. As such, these vehicles fail to comply with Federal Motor Vehicle Safety Standard Number 110, "Tire Selection and Rims."

Fix: GM will notify owners, and will mail corrected labels for customers to apply, free of charge. The recall began July 1, 2020. Owners may call Chevrolet customer service at 1-800-222-1020. GM's number for this recall is A202304070.

Service Brakes NHTSA Campaign #20V588000 · 24/09/2020

General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-2021 Buick Encore GX vehicles. Sensor connection contamination in the electronic brake boost system may cause an interruption of communication between the sensor and the brake boost system.

Fix: GM will notify owners, and dealers will replace the electronic brake boost module, free of charge. The recall began December 9, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-333-4223, or Buick customer service at 1-800-521-7300. GM's n…

Equipment:mechanical:accessory Scissor/screw/bottle Jack/lift:stand NHTSA Campaign #21V440000 · 10/06/2021

General Motors, LLC. (GM) is recalling certain 2020-2022 Buick Encore GX and 2021-2022 Chevrolet Trailblazer vehicles. The emergency jack, if not positioned as directed in the vehicle owner's manual, can fracture while in use.

Fix: Dealers will replace the jack, free of charge. Interim owner notification letters informing owner of the safety risk are expected to be mailed July 26, 2021. A second notice will be mailed once remedy parts become available. Owners may contact Buick customer service at 1-800-521-7300 or Chevrole…

Source: U.S. NHTSA. A recall applies to a model year, but only a VIN check shows whether a specific car has had the repair done.

2021 Chevrolet trailblazer common problems

The most-reported problem areas from 175 owner complaints filed with NHTSA — and what to check before you buy.

Electrical System
Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.
Engine
Listen for knocks or ticking, check for leaks and blue/white exhaust smoke, and make sure it doesn't overheat. No check-engine light should be on.
Forward Collision Avoidance
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
Service Brakes
Brakes should feel firm and quiet — no grinding, pulsing or pulling. Check for an ABS light and uneven pad/rotor wear.
Power Train
Drive through every gear: watch for slipping, hard or delayed shifts, and shudder. Check for transmission/driveline leaks and noises.
Hydraulic
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.

2021 Chevrolet trailblazer MPG & running costs

Combined29 mpg
City28 mpg
Highway31 mpg
Est. annual fuel cost$2,100

Source: U.S. EPA / DOE fueleconomy.gov, averaged across trims.

What's a 2021 Chevrolet trailblazer worth?

Low
$12,500
Typical price
$24,355
High
$32,900

From 8 comparable 2021 Chevrolet trailblazer listings.

Estimated 5-year cost to own

A rough guide to what running a 2021 Chevrolet trailblazer costs over five years and 75,000 miles.

Fuel (5 yrs)$10,500
Fuel only$10,500
Per mile$0.14

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

2021 Chevrolet trailblazer trims & engines on record

Trims
LT · LS · RS · ACTIV
Engines
1.3L 3-cyl · 1.2L 3-cyl

2021 Chevrolet trailblazer vehicles on record

Other Chevrolet trailblazer model years

2021 Chevrolet trailblazer — frequently asked questions

Does the 2021 Chevrolet trailblazer have any safety recalls?

Yes — NHTSA lists 4 safety recalls for the 2021 Chevrolet trailblazer. Recall repairs are free at any franchised dealer. Whether a specific car still has one open depends on its VIN.

What are the most common problems with the 2021 Chevrolet trailblazer?

Based on 175 owner complaints filed with NHTSA, the most-reported problem areas are electrical system, engine, forward collision avoidance.

What gas mileage does the 2021 Chevrolet trailblazer get?

The U.S. EPA rates the 2021 Chevrolet trailblazer at about 29 mpg combined (28 city / 31 highway).

How much is a 2021 Chevrolet trailblazer worth?

Comparable 2021 Chevrolet trailblazer listings run roughly $12,500–$32,900, typically around $24,355 (from 8 vehicles).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.