Recent content by GMCheadache

  1. G

    4x4 problems with front diff...

    Sounds good. I will get the video up on my next day off.
  2. G

    4x4 problems with front diff...

    Wow guys, thanks for all the input. The t-case is a 208 and the wheels spin freely when the truck is on the ground, not on jack stands like the last reply said. I will take the front diff apart on my next day off and take a look at what you guys suggested. I havent put swapped out any parts in...
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    4x4 problems with front diff...

    Hey guys, I have an 87 high sierra with stock diffs. When I put the truck in 4wd, the front passenger tire locks up after about 2 feet and will not turn. It doesn't make a difference in hi or low. Figuring it was the auto locking hubs, I replaced them with some new manual hubs. Still the same...
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    Hi. New here with my 87 GMC High Sierra

    Hi everyone, my name is Josh. Im new to the square body world but i've been around gm my whole life. I have a 1987 GMC High Sierra that I bought a little over a year ago and have been messing with ever since. A young kid owned it and it was a wiring disaster. It has been a real project over the...
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