1990 GMC 2500 Pickup Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1990 GMC 2500 Pickup


Verified by mechanics, reported by drivers like you


Ask a mechanic in our community

Repair Estimates

Never overpay. Check prices with our estimator

1990 GMC 2500 Pickup
$300 to $456
1990 GMC 2500 Pickup
$316 to $702
1990 GMC 2500 Pickup
$208 to $339
1990 GMC 2500 Pickup
$112 to $170
1990 GMC 2500 Pickup
$375 to $485

Related Content

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

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 anti-lock brake system (ABS) front wheel speed sensors are prone to failure. When a sensor fails, the ABS warning light may illuminate and/or the ABS system may activate erratically.

See More Problems 15

I have a 1990 GMC Sierra and I want to know if the bolt pattern will match onto a 1980 GMC . motors are both 350's

flushed the system, replace orifice tub, added 3 oz Pag 100 oil to new compressor, put the rest of the 8oz in accumulator, vacumed for 45 minutes. Added 1 can of r134a, compressor began cycling with short clutch runs. Low side pressure increased to 100, high side never got above 50. Removed co...

See More Questions 13

Very reliable truck with its 350 cu inch V8 and 4 speed trans its a deer hunting machine and gets decent mph about 16 highway and 12 city

is a 1993 gmc 1500 compatible with a 1990 gmc 1500 ??? motor wize body and interior ???

I love my old truck, but it started leaking power stearing real bad. I started puting Lucas power stearing stop leak fluid in it and then sometimes when I first started it, the stearing wheel will jump and once it wouldn't turn at all. Once it freed up, it drove fine, but I am worried that it might freeze up while I am driving and cause a wreck. Is that a possibility? Is this a bad pump, ...

See More Reviews 3