1993 GMC Suburban 2500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1993 GMC Suburban 2500
1993 GMC Suburban 2500 Problems
The power door lock actuators may become slow to operate or stop working completely and require replacement.
The inside and outside door handles are prone to breaking.
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.
1993 GMC Suburban 2500 Questions
I used the four wheel drive to get out of a parking lot where the snow was deep enough to get me stuck in two wheel drive. The transfer case shifted manually as it usually does, the indicator on the shift lever indicated four wheel drive and the four wheel drive worked. I shifted into high range ...
why does the brake warning light stay on, even though the brakes are working, albeit a little less effectively than before. I have recently replaced the front break pads and rear shoes. The break fluid reservoir is losing fluid slowly, too.
1993 GMC Suburban 2500 Recalls
1993 GMC Suburban 2500 Reviews
We have had the car for 18 years, it was purchased as a lo mile used vehicle. Running a 454 CID big block it has performed very well and is good on gas. Originaly we had a 28 ft trailer to hall cross country, didn't even notice a pull or load on this chassis. My 350 cid truck boged down and was difficult to stop.