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  1. 11-16 LML Duramax Powertrain
    Thanks to those of you who didn’t roll your eyes and move on after reading the title. I understand this is a fairly common issue and that there are a ton of threads on here regarding this issue. However, I still can’t figure this out. I most recently replaced the cv axle which was clearly toast...
  2. General Discussion
    I have an 08 GMC Sierra 2500hd duramax 4x4 I have a 6” lift that I’m wanting to take off but don’t have the money for a new differential because my upper diff ear was cut I can’t use it. Is there any reason I need the ear? Why is it not needed when lifted but needed when lowered?
  3. Drivetrain
    First time posting here so bear with me. I have a 2003 2500HD CCLB lifted. The problem I’m having is that the flange/short shaft on the drivers side of my front differential keeps walking out on me. When it walks out it still has the retaining clip attached to the shaft. When I disconnect the...
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