1990 GMC S-15 Overview

S-15

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S-15

Looking for a Used S-15 in your area?

CarGurus has 9 nationwide S-15 listings and the tools to find you a great deal.

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GMC S-15 Questions

Interchangeable Parts

What years are interchangeable with a 1990 Sonoma S15

Ecm Location On A 1990 Gmc S15 4.3 Engine.

Oil Leak

Ok I've replaced the rear main seal but I still have a leak it look like it's coming from the back of the motor by the distributor or up some were by the top of the bell housing I can't see it a...

I Have A 1989 Gmc S-15 With A 4.3 Liter. Truck Runs Alright But Is Kind Of ...

But it seems something is holding it back. Changed sprk plugs,wires,fuel filter , injectors and it seems to be the same. Can anyone help

My Truck Is Stalling Out And Check Engine Turns On And Off While Driving Co...