Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

1987 Chevrolet Blazer Reliability ReportCommon Problems, Repair Costs & Expert Verdict

82/ 100

KeepScore

LOW RISK

Grade: B-

A straightforward, classic American SUV that will reward diligent owners with surprising longevity and easy repairs.

Full system breakdown + what I would do

Quick Facts · 1987 Chevrolet Blazer

  • Has 3 NHTSA recalls on record — the most notable involves the exterior lighting.
  • Outscores the 1989 Chevrolet Blazer by 17 points — one of the stronger nearby years to consider.
  • The system most likely to surface first: body & frame rust (major severity).

Should You Buy the 1987 Chevrolet Blazer?

The 1987 Chevrolet Blazer is a remarkably robust and straightforward full-size SUV that, despite its age, can be an incredibly dependable vehicle if properly maintained. Its simple, durable mechanicals and widespread parts availability make it an excellent choice for those seeking a classic capable of regular use, provided you address its common rust issues and expect routine age-related electrical quirks.

Biggest Strengths

  • Rugged body-on-frame construction
  • Abundant and affordable parts availability
  • Simple, easy-to-diagnose mechanical systems

Top Risk Areas

The systems that break first on the 1987 Chevrolet Blazer. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

1
Body & Frame Rustmajor
2
Fuel/Emissions System (TBI)moderate
3
TH700R4 Automatic Transmissionmajor
Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

3 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

EXTERIOR LIGHTING

CERTAIN PRO-A MOTORS CORNER LAMPS, TURN SIGNALS, AND HEADLIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES LISTED ABOVE. SOME COMBINATION LAMPS THAT ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.

FUEL SYSTEM, GASOLINE

CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.

What breaks on the 1987 Chevrolet Blazer?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Chevrolet Blazer by Year

Compare KeepScores across nearby years of the Chevrolet Blazer. Click any year for its full report.

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Frequently Asked Questions

Final Step

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