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  1. M

    GMC Grille Insert Removal

    Hi, Does anyone have a how to on how to separate the grille insert from the grille? I have a grille from a 1996 GMC truck and am looking to paint it, but am trying to separate the chrome trim from the black mesh, So I can both paint the mesh, and paint the grille shell itself without getting...
  2. M

    Computer and transmission question

    Hi, This will be my 1st post here and I am a huge fan of this site. I have a question about the computer in my truck and how it is used to shift the transmission. I have heard that the earlier gm trucks used a speed reading to perform shifts of the transmission on the 4L60e and later that was...
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