Cancel

1990 GMC 3500 Pickup Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1990 GMC 3500 Pickup

1990 GMC 3500 Pickup Problems

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.

See More Problems 13

1990 GMC 3500 Pickup Questions

keeps blowing the computer fuse without the key on and no feul to the engine. Will start if dump gas down the carb 1988 vandura 3500

the tilt wheel system seems very loose,is there any way to tighten it.

what transmission came stock in a 1990 gmc dually 4x4

See More Questions 7