Too few owners filed complaints about the 2019 Blazer in its first three years to say whether it is a better or a worse year than the others. Among the 2 Blazer years with enough complaints to compare, owners filed the fewest about the 2021 (0.30 per 1,000 sold) and the most about the 2023 (0.39).
Safety complaints filed by owners in the first three years, per 1,000 sold.
too few complaints to rank against its other years
Counted from 15 complaints filed in the first three years, of 190 ever. 95% lower bound 0.13.
The model year carries far more information than the badge, so this is the comparison that matters. The bar is how many complaints each rate rests on.
| Model year | Per 1,000 | Complaints | |
|---|---|---|---|
| 2019 | 0.26 | 15 | |
| 2020 | 0.22 | 17 | |
| 2021 | 0.30 | 25 | |
| 2022 | 0.20 | 14 | |
| 2023 | 0.39 | 26 |
Phrases over-represented in these complaints compared with the same component on every other vehicle. Counts are complaints containing the phrase.
| shift park | 36 | 56% | |
| steering assist | 12 | 19% | |
| park message | 11 | 17% | |
| thermostat | 10 | 16% | |
| temperature | 10 | 16% |
| park | 42 | 68% | |
| shift | 35 | 56% | |
| shift park | 32 | 52% | |
| steering assist | 10 | 16% |
| park | 26 | 48% | |
| shift | 21 | 39% | |
| shift park | 19 | 35% | |
| thermostat | 11 | 20% | |
| reduced | 11 | 20% | |
| assist | 10 | 19% |
Too few complaints record mileage for this model year to show a pattern. NHTSA largely stopped capturing mileage after 2021.
The VIN an owner files names the engine, which places 190 of this year’s 190 complaints. Sales by engine are not published, so these are not rates and say nothing about which engine drew more complaints. What can be compared is what each engine’s owners reported.
| Engine | Complaints | About the engine or fuel system | Of those, before 30,000 miles |
|---|---|---|---|
| 3.6 L 6-cylinder | 165 | 25% | too few mileages |
| 2.5 L 4-cylinder | 25 | 12% | too few mileages |
Engines as NHTSA’s VIN decoder (vPIC) reads them from the first eleven characters of each VIN. “Turbo” is shown only where every VIN records one; the decoder leaves it blank on many turbo engines. 0 complaints are not in the table: no usable VIN, an engine vPIC could not decode, or an engine with fewer than 25 complaints.
That is not a clean bill of health, and not a criticism of the agency: investigations open for many reasons and complaint volume is only one of them.
Too few owners filed complaints about the 2019 Blazer in its first three years to say whether it is a better or a worse year than the others. Among the 2 Blazer years with enough complaints to compare, owners filed the fewest about the 2021 (0.30 per 1,000 sold) and the most about the 2023 (0.39). The typical year is the median across its model years.
The parts owners named most often in complaints filed to date: Power Train (64), Electrical System (62), Unknown Or Other (54). The phrases they used are listed above.
Complaint records cannot settle that on their own. They count safety problems owners chose to report to the federal government, not every repair. What they do show is how this year compares with the other Blazer years: too few owners filed complaints about the 2019 Blazer in its first three years to say whether it is a better or a worse year than the others.
Among years with enough complaints to compare, the 2021, at 0.30 per 1,000 sold. Every Blazer year, ranked.
No guide we read covers the Blazer.
Example records behind this page, each on NHTSA’s own site: