1992 GMC 3500 Pickup Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1992 GMC 3500 Pickup

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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 inside and outside door handles are prone to breaking.

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

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7.4l 5 speed when I'm going down the road loaded or not after 55 mph when you give it gas you can feel the truck slow do
wn and feel it pick up when you lift the pedal

does this truck come with posie traction rear end if it a dually 4wd truck, 1992 gmc 3500

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The bolts that secure the seat recliner to the seat frame may loosen, fatigue and fracture, causing the seat back to recline suddenly. Dealers will remove all foam and fabric sandwiched between the recliner and frame, install washers between them, and install new bolts, tightening them to a higher torque specification free of charge to resolve the concern.

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