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263 xhd

  1. 01-04.5 LB7 Duramax Powertrain
    Hello to all, New to the forum here. I was a victim of the the famous "pump rub" problem. I have all the new parts needed along with a new rear case half to start rebuilding the NV 263 XHD transfer case. What I'm looking for are some detailed assembly instructions or guide with pictures to help...