GMC S-15 Experts

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GMC S-15 Model Overview

GMC S-15 Cars

1990 GMC S-15 Overview
1990 GMC S-15
52 pictures
1990 GMC S-15 reviews:
3.8 out of 5 stars3.8 out of 5 stars3.8 out of 5 stars3.8 out of 5 stars3.8 out of 5 stars
1989 GMC S-15 Overview
1989 GMC S-15
1988 GMC S-15 Overview
1988 GMC S-15
1987 GMC S-15 Overview
1987 GMC S-15
1986 GMC S-15 Overview
1986 GMC S-15
1985 GMC S-15 Overview
1985 GMC S-15
1984 GMC S-15 Overview
1984 GMC S-15
1983 GMC S-15 Overview
1983 GMC S-15
1982 GMC S-15 Overview
1982 GMC S-15
1982 GMC S-15 reviews:
4 out of 5 stars4 out of 5 stars4 out of 5 stars4 out of 5 stars4 out of 5 stars



Truck Turns Over But Wont Start, How Do I Find The Problem?

My S15 with the 2.8 motor was running fine one day then I started it, it died and now won't start. I replaced all spark pugs, wires, rotor and distributor cap. I also replaced the ignition coil and ...

8 views with no answers yet
Christopher Fights

My 86 S10 Blazer With 2.8 Is Hard Starting After It Warms Up And Bogs Down ...

Ive replaced all sensors and fuel at a loss as to what to do from here

22 views with 1 answer (last answer 2 months ago)
Allexia Brinson

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...

14 views with 2 answers (last answer 2 months ago)

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

53 views with 5 answers (last answer 10 months ago)

1989 Gmc S-15 4.3 Liter

Truck has little power at take off and sometimes feels as if it is going to turn off. Changed sprk plugs,wires, fuel filter but still stalling out on take off. Can someone help me out and changed...

40 views with 2 answers (last answer 10 months ago)