GMC Suburban 2500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your GMC Suburban 2500
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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.
GMC Suburban 2500 Questions
Starter died trying to start with dead fuelpump, both are replaced starter switch is good, new starter+pump work. But it still won't get fuel, maybe the fuel sending unit? I keep hearing people suggest the distributor, but it just had a tune-up and ran buetifuly
All the time.
while i had it apart icranked it over to line up the timing gears. nw im having problems geetting the dist. instaled right , i brought number onepiston up to tdc on the compression stroke, but dont knoe how to set the dist. IE where do i point the rotor. thank you
GMC Suburban 2500 Recalls
GMC Suburban 2500 Reviews
My suburban has been great pulling my travel trailer and loaded with family. Problem is it also has something always needing fixing. Looks like I have to get rid of it now -- the smog pump went bad and there is no replacement except for junk yards. this according to dealer, parts houses, AC Delco (who makes the part), and multiple internet sites trying to find a new pump
I own the 1998 GMC 4x4 2500 with a 454ci 7.4 or 7.6 L. This truck is a true monster. It tows better then my friends 2005 Tahoe. Steering wheel has too much freeplay, lights and electrical seem to have some sort of short, AC blew out at 170,000 miles. Besides that truck still runs and looks great at 174,000 miles. I did get the engine redone, fuel injectors seem to have been full of gunk. My che...
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.