GMC 3500 Pickup Repair and Maintenance

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

GMC 3500 Pickup Problems

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.

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

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GMC 3500 Pickup Questions

I have a 1998 3500 Savannah short School bus that I converted into a vending bus..I drove it for 4 years fine..Last year it started where I have to jump it everyday before I can drive it..Can anyone help me..I do NOT leave anything plugged in.

The comp is not throwing any codes, and I've replaced the plugs, wires, distributor, the electronic ignition switch, o2 sensor, crank sensor, cam sensor, fuel filter, air filter, and checked the fuel pump. I'm out of ideas, and can find nothing online and the shop couldn't figure i...

I turn the engen with the fule line diconnect and no fule comes out

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GMC 3500 Pickup Reviews

This year paint was not GMC's best. I have had problems with the paint peeling off in strips.Overall strong truck 7.4 454 big block. I tow a 30' toyhauler and this truck can pull.

I bought a 91 dually with 31000 original miles it runs better than my 2009 ever thought of .

I love my 3500 pu dully it is a real work truck ;I have put allot of toys in it because it paid me back it is in showroom condtion,the ony problem I have is the A?C heater control panel it sometimes blows fuses;Sometimes I feal my Steering floats,other than that ITS great I'll fix the other 2 stuff in time

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