1993 GMC 3500 Pickup Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1993 GMC 3500 Pickup

1993 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.

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1993 GMC 3500 Pickup Questions

as soon as the truck warms up its shifts out of overdrive and will go back in if you shut the truck off but it will kick out again going down the road as soon as it warms up again

i ust replaced the starter so what else could it be

fuel injector pump change out with pictures. I ordered a pump and maintnance manuel that should be here tomorrow, but wanted to start taking the old on out tonight.

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