1989 GMC Sierra Overview

Sierra

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Sierra

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CarGurus has 34 nationwide Sierra listings and the tools to find you a great deal.

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GMC Sierra Questions

raybranner
5

Where's The Ecu And How Hard Is It To Change?

I have an 1989 2500 with a 5.7 2wd. I'm not a mech. Got any tips or advice? A how to video would be great

28 views with 1 answer (last answer about a year ago)
kaykay33
0

What Size Speakers For A 1989 Gmc

104 views with 1 answer (last answer 3 years ago)
Mitchell Smedley
0

I Have An 1989 Gmc Sierra 2500 That Were Total Insurance Says Its Worth 190...

998 views with 2 answers (last answer 5 years ago)
stew89gm
45

1989 Gmc Defroster

I cant get my fan to blow any air out of the defrost location. it works fine on the vent and feet locations. What should i do to fix this???

668 views with 4 answers (last answer 5 years ago)
Kinley62
0

1991 Gmc Sierra 5.7

Since my last oil change my oil pressure isn't building, it used to sit on 30psi now it barely reads on the dial, any advice on the problem?

87 views with 2 answers (last answer 2 years ago)