1989–1991 GMC R1500 Suburban
Common problems, technical service bulletins, fluid specs and labor times — verified for your car.
Top Problems (5)
Faulty Fuel Pump
high
AI-written
Rusting Frame
high
AI-written
Faulty Power Steering Pump
medium
AI-written
Leaking Transmission Pan Gasket
medium
AI-written
Faulty ABS Module
low
AI-written
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