1987–1988 GMC GMT-400
Common problems, technical service bulletins, fluid specs and labor times — verified for your car.
Top Problems (5)
Faulty Fuel Pump
high
AI-written
Transmission Problems
high
AI-written
Leaking Power Steering System
medium
AI-written
Electrical Issues
medium
AI-written
Rust and Corrosion
low
AI-written
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