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#BS-1989-GMCS15-6272

1989 GMC S15Problems, Recalls & Reliability

Based on reports from 11 owners and 3 recalls for this exact model.

Data updated ·checked October 30, 2026 · NHTSA complaints through October 28, 2026

Complaints
11
Crashes
2
Fires
1
Recalls
3
TSBs
1
🟢

Preliminary Verdict

Proceed with Caution

Based on 11 complaints, 2 crashes, 1 fires, and 3 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the Electrical System:ignition:moduleHIGH

1 owners reported electrical system:ignition:module issues.

!Inspect the Electrical System:wiring:front UnderhoodMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Electrical System:ignition:module (1 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Electrical System:ignition:module1 (9%)
Electrical System:wiring:front Underhood1 (9%)
Engine And Engine Cooling:cooling System:radiator Assembly1 (9%)
Engine And Engine Cooling:engine1 (9%)
Equipment:appliance:air Conditioner1 (9%)
Exterior Lighting:turn Signal1 (9%)
Seat Belts:front:buckle Assembly1 (9%)
Seats1 (9%)

1989 GMC S15: Known Issues & Problem Areas

Electrical System:ignition:module Issues

Electrical System:ignition:module complaints account for 9% of all reports filed for the 1989 GMC S15, with 1 owners filing complaints with NHTSA.

Electrical System:wiring:front Underhood Issues

Electrical System:wiring:front Underhood complaints account for 9% of all reports filed for the 1989 GMC S15, with 1 owners filing complaints with NHTSA. Owners should pay attention to electrical system:wiring:front underhood-related symptoms during test drives and pre-purchase inspections.

Engine And Engine Cooling:cooling System:radiator Assembly Issues

Engine And Engine Cooling:cooling System:radiator Assembly complaints account for 9% of all reports filed for the 1989 GMC S15, with 1 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:cooling system:radiator assembly-related symptoms during test drives and pre-purchase inspections.

Engine And Engine Cooling:engine Issues

Engine And Engine Cooling:engine complaints account for 9% of all reports filed for the 1989 GMC S15, with 1 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:engine-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

1
02
1
04
1
05

Complaints filed with NHTSA by year for the 1989 GMC S15. Recent trend: stable.

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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (3 recalls)

06E026000Apr 2006

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.

06E049000Jul 2006

EXTERIOR LIGHTING

CERTAIN CK MOTORSPORTS COMBINATION HEADLIGHTS, CLEAR CORNER, BUMPER, AND SIDE MARKER LIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON THE 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.

93V008000Jan 1993

ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

THE ENGINE COOLING FAN BLADES BREAK AS A RESULT OF FATIGUE AND/OR VEHICLE INDUCED STRESS.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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NHTSA Defect Investigations (1)

All closed. Investigations are how NHTSA decides whether a defect needs a recall.

EA94029ClosedOpened Jul 1994 · closed Jul 1996

ENGINE COMPARTMENT FIRES

ENGINE AND ENGINE COOLING

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 11 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 3 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Last updated (checked October 30, 2026). NHTSA complaints received through October 28, 2026.

Other GMC S15 Model Years

19981997199619951994199319921991199019891988198719861985198419831982
View all GMC S15 years →

1989 GMC S15: Frequently Asked Questions

What is the most common problem with the 1989 GMC S15?
The most commonly reported issue with the 1989 GMC S15 is related to the electrical system:ignition:module, with 1 complaints filed with NHTSA.
Is the 1989 GMC S15 reliable?
The 1989 GMC S15 has 11 complaints, 2 crash reports, and 1 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 1989 GMC S15 problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 1989 GMC S15 have any recalls?
Yes, the 1989 GMC S15 has 3 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do GMC S15 problems start?
Mileage data is limited for this vehicle. The full report analyzes available data to identify failure patterns by mileage range.
When was the 1989 GMC S15 data last updated?
BumperScan last checked this vehicle against NHTSA on October 30, 2026, covering owner complaints received through October 28, 2026 plus the latest recalls, investigations and technical service bulletins. Its numbers last changed on October 4, 2026.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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