GMC Suburban owners have reported 1 problem related to underhood wiring (under the electrical system category). The most recently reported issues are listed below.
Steering gear box broken internally. Weak power steering pump. Leak in braking system at axle seal. Brake pads worn out prematurely. Vehicle pulls to left when brakes applied. Left, rear seat belt would not extend after retracting. Short circuit in wiring harness under hood - harness length too short caused inability to start vehicle.
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all problems of the 1998 GMC Suburban
🔎.