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  1. General Discussion
    Hey guys I’m new to the duramax scene I recently picked up a 2007.5 Sierra 2500hd 6.6 when I first got the truck it had a clogged dpf and overboost codes so I had my friend who’s a diesel tech start working here’s a list of what’s been done -rebuilt turbo (the vien plate had a hairline crack...
  2. 07.5-10 LMM Duramax Powertrain
    I just got my truck yesterday and am already thinking of what i want to do to it. First things first..leveling kt. Then i was thinking of making it whistle and getting black step bars of some sort. Any suggestions? Cheers ....also....i have big tuck syndrome.
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