Chevrolet S/T Blazer Problems by Model Year
NHTSA recorded 5 consumer complaints across the 1 model years of the Chevrolet S/T Blazer (1999–1999) that have at least 5 complaints. 1999 has the most, with 5. Across all years, the part named most often is tires (2 mentions). Pick a model year below to see its parts, mileage, recalls and service bulletins.
All S/T Blazer model years
Years with fewer than 5 complaints are not listed. The score compares years of the same model, allowing for the era and for how long each year has collected complaints: 50 is a typical year, lower means fewer complaints. It is not adjusted for sales volume.
| Year | Complaints | Median mi | Recalls | TSBs | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|
| 1999 | 5 | 70,819 | 0 | 7 | — | Not enough data |
Parts named most often, all years
Counts add up complaint mentions across the listed years. A complaint can name several parts.
- Tires2 40%
- Fuel system1 20%
- Exterior lighting1 20%
- Brakes1 20%
Example complaints
One per model year, chosen for length and detail. Personal details are removed. They are consumer reports, not findings.
1999: “I purchase a set of cooper trendsetter se tires 235/75/15 .and I now have had them replaced twice .both times is was because for some reason the tires developed very bad vibration . I I now think I am going have to have them changed again .I just want to let u know that I have not caused this by abusing the tires but yet it still happened”
NHTSA complaint #10936105, filed 2016-12, 150 milesOther Chevrolet models
19,369 complaintsChevrolet Silverado 1500
18,134 complaintsChevrolet Impala
10,410 complaintsChevrolet Tahoe
10,065 complaintsChevrolet Equinox
9,214 complaintsChevrolet Silverado
8,790 complaintsChevrolet Blazer
8,200 complaintsChevrolet Suburban
8,172 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Methodology