Worst 1989 GMC Suburban Problems
Top 3 most-reported issues with average mileage at failure.
Seats:Front Assembly:Recliner
Engine And Engine Cooling:Exhaust System:Emission Control
Steering: Steering Wheel/Handle Bar
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All Problems by Category
Every NHTSA complaint category for the 1989 GMC Suburban.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Seats:Front Assembly:Recliner | 3 | 1 | — | — | |
| Engine And Engine Cooling:Exhaust System:Emission Control | 2 | — | — | — | |
| Steering: Steering Wheel/Handle Bar | 2 | — | — | — | |
| Tire Defects | 2 | 1 | — | — | |
| Electrical System:Wiring:Front Underhood | 1 | — | — | — | |
| Engine & Cooling | 1 | — | — | — | |
| Equipment:Appliance:Air Conditioner | 1 | — | — | — | |
| Fuel Pump | 1 | — | — | — | |
| Automatic Transmission | 1 | — | 1 | — | |
| Seat Belt Issues | 1 | — | — | — | |
| Seat Belts:Front | 1 | — | — | — | |
| Seat Belts:Front:Buckle Assembly | 1 | — | — | — | |
| Seat Belts:Front:Retractor | 1 | — | — | — | |
| Seat Belts:Rear/Other | 1 | — | — | — | |
| Seat-Related Issues | 1 | — | — | — | |
| Service Brakes, Hydraulic:Foundation Components | 1 | — | — | — | |
| Brake Master Cylinder | 1 | — | — | — | |
| Steering:Hydraulic Power Assist:Pump | 1 | — | — | — |
Search Owner Complaints
Read what owners actually reported to NHTSA for the 1989 GMC Suburban. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Other GMC Suburban Years
1989 GMC Suburban — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 1989 GMC Suburban reliable?
What are common problems with the 1989 GMC Suburban?
How safe is the 1989 GMC Suburban?
Does the 1989 GMC Suburban have any recalls?
Should I buy a 1989 GMC Suburban?
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full GMC Suburban reliability report with year-by-year comparison and generation analysis.
Check Your Specific 1989 GMC Suburban
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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