1992 GMC 2500 Pickup Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1992 GMC 2500 Pickup

The power door lock actuators may become slow to operate or stop working completely and require replacement.

Power brake systems using "hydro-boost" may leak power steering fluid from the hydro-boost unit located behind the brake master cylinder. Replacement of the hydro-boost unit is the common repair to correct this concern.

The anti-lock brake system (ABS) front wheel speed sensors are prone to failure. When a sensor fails, the ABS warning light may illuminate and/or the ABS system may activate erratically.

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