Chevrolet Trailblazer years to avoid and best years

Newer Chevrolet Trailblazer years have fewer owner complaints per year than the older ones. 2021 has the most complaints per year, at 19 (193 complaints). 2021 through 2024 are in that same range. Among years old enough to compare, the fewest complaints per year are 2024 at 11 (from 33 complaints), 2023 at 16 (from 68 complaints), and 2022 at 18 (from 110 complaints). The Chevrolet Trailblazer 2025 and 2026 model years are too early to compare: none has had 3 full years on the road yet. On the 2021 Chevrolet Trailblazer, 25 of 193 complaints name Powertrain.

Data as of .

2021 Chevrolet Trailblazer
Photo by Gold Pony, resized from the original. Wikimedia Commons CC BY-SA 4.0
Most complaints

2021

19 per year · 193 complaints

Fewest complaints

2024

11 per year · 33 complaints

Fewest complaints

2023

16 per year · 68 complaints

Fewest complaints

2022

18 per year · 110 complaints

Too early to compare

2025–26

Under 3 years on the road

Chevrolet Trailblazer reliability by year

Most Fewest Other
1920211820221620231120241120252026

Each year is complaints filed in that year’s first 3 years on the road, divided by however many of those years have passed. A model year younger than 3 years is too early to compare, so it is left out of the years named as having the fewest or the most complaints. Recalls are a separate count. The numbers are for the US-market Chevrolet Trailblazer. How we count.

By model year

Year Per year on the road Complaints Recalls Most-filed complaint Avg. combined MPG
2026 Too early 0 0 1 — 29.3
2025 → Too early 11 22 1 Electrical system 29.3
2024 → Fewest 11 33 1 Engine 29
2023 → Fewest 16 68 0 Engine 29.7
2022 → Fewest 18 110 1 Powertrain 29.7
2021 → Most 19 193 4 Powertrain 29.3

Years with a → link have a full model-year page.

What owners file about

Powertrain
50
Engine
39
Electrical system
30
Service brakes
30
Electrical system, Unknown or other
18
Powertrain, Electrical system
15
Structure
7
Forward collision avoidance
6
Powertrain, Unknown or other
6
Engine and engine cooling
5
Engine, Fuel and propulsion system
5
Fuel and propulsion system
5

Generations

Crossover (current nameplate) 2021–present
Body styles
SUV
Oil
0W-20 (1.3L turbo); 0W-30/5W-30 (1.2L turbo) · 4.8 qt capacity
Tire size
225/60R17

Known issues for this generation

Recall 20V537000 covers certain 2021 Chevrolet Trailblazer and 2020 Buick Encore GX vehicles. Rear attachment bolts of one or both front seats may not have been installed; a seat missing those bolts may move in a crash. Recall 21V440000 covers certain 2021-2022 Trailblazer and 2020-2022 Encore GX vehicles. The emergency jack can fracture if not positioned as directed in the owner's manual, which can allow the vehicle to collapse. Recall 26V539000 covers certain 2024-2026 Trailblazer vehicles (among Buick Envista, Encore GX, and Chevrolet Trax) where the rearview camera screen may display a distorted or blank image.

Frequently asked questions

Which Chevrolet Trailblazer years have fewer owner complaints?

Among years old enough to compare, the fewest complaints per year are 2024 at 11 (from 33 complaints), 2023 at 16 (from 68 complaints), and 2022 at 18 (from 110 complaints).

Which Chevrolet Trailblazer year has the most owner complaints?

2021 has the most complaints per year, at 19 (193 complaints). 2021 through 2024 are in that same range. On the 2021 Chevrolet Trailblazer, 25 of 193 complaints name Powertrain.

How do Chevrolet Trailblazer owner complaints compare by year?

Newer Chevrolet Trailblazer years have fewer owner complaints per year than the older ones.

Which Chevrolet Trailblazer years are too early to compare?

The Chevrolet Trailblazer 2025 and 2026 model years are too early to compare: none has had 3 full years on the road yet.

What oil does a Chevrolet Trailblazer take?

2021+ US crossovers: 0W-20 for the 1.3L turbo (about 4.8 qt with filter); 0W-30/5W-30 for the 1.2L turbo (about 4.2 qt).

Does recall 20V537000 cover the Chevrolet Trailblazer?

It covers certain 2021 Trailblazer and 2020 Encore GX vehicles: rear attachment bolts of one or both front seats may be missing; dealers install the bolts.

What generation is the 2021 Chevrolet Trailblazer?

The US crossover generation that began for model year 2021 (not the earlier body-on-frame TrailBlazer).