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ChevroletModel report

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.

YearComplaintsMedian miRecallsTSBsScore (50 = typical)Trend
1999570,81907—Not enough data

Parts named most often, all years

Counts add up complaint mentions across the listed years. A complaint can name several parts.

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 miles

Other Chevrolet models

Chevrolet Malibu
19,369 complaints
Chevrolet Silverado 1500
18,134 complaints
Chevrolet Impala
10,410 complaints
Chevrolet Tahoe
10,065 complaints
Chevrolet Equinox
9,214 complaints
Chevrolet Silverado
8,790 complaints
Chevrolet Blazer
8,200 complaints
Chevrolet Suburban
8,172 complaints

All Chevrolet models →

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