gmc

  1. AlRob

    LMM - Shift Inhibited

    I'm at my wick's end with this and come here hoping someone could shed some light on the situation for me. 2010 GMC Sierra 2500HD - 4x4 - 155kmiles - MiniMaxx Tuner on Street Tune Basically, a month ago my tranny slipped a couple of times between gears out of nowhere within a two day span. Was...
  2. C

    FNG from Portland, Or... w/ question

    so I, in the very near future will be purchasing a 2005-2007 classic body style Duramax crew cab 4X4. I have the money and I am just waiting to find the right truck for me... does anybody here have any advice for me based on their buying experience ????? thanks for reading clint patterson
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