Question about 1990 GMC C1500
I have a problem whith my truck
I had the same problem on a 90 gmc 4x4. I found that the wires for the auto locking hubs run close enough to the exhaust on the passenger side that they melted and shorted out the 4wd fuse ( yes there is a fuse marked 4wd in the fuse box.) If this fuse is blown and when you replase it blows again this could be the problem. Good luck
Posted on Dec 13, 2008
What is the problem with your truck?
Posted on Oct 06, 2008
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Posted on Jan 02, 2017
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