1993 GMC 3500 Pickup Repair and Maintenance

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

No_car_image
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
Get a Repair Estimate For Your 1993 GMC 3500 Pickup
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more

1993 GMC 3500 Pickup Problems

Power Brake Units May Leak Fluid From Hydro-Boost Unit

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.

Inside/Outside Door Handles May Break

The inside and outside door handles are prone to breaking.

Power Door Lock Actuators May Fail

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

See More Problems (16)

1993 GMC 3500 Pickup Questions

Received code 22 tranny has just been rebuilt .. changed tps still didn't fix it (1 answer)

Truck won't come out of low gear and revs super high rpm between 3.and 4 rpm then sends code

Why wont truck stay in overdrive? (2 answers)

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

what could be wrong if my truck wont turn over (1 answer)

i ust replaced the starter so what else could it be

See More Questions (6)

1993 GMC 3500 Pickup Recalls

Seat Recliner Bolts Loosen And Fracture

The seat recliner to seat frame bolts could loosen and fracture, resulting in the seat back reclining unexpectedly while driving. Dealers will remove all foam and fabric sandwiched between the recliner assembly and the seat frame, and will install new attaching bolts tightened to a higher specification free of charge to resolve the concern.

See More Recalls (1)