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  1. 06-07 LBZ & LLY Performance Parts Discussion
    I recently bought a 06 (lly) or llz as some people call them and I have no idea what this tuner is or what it does. ill attach a photo, the selector nob with 1-5 is the only thing I see in the truck. thanks for the help!!
  2. Exterior
    I’ve got a 2500 base model and I’d like to put power mirrors on it does any know a good route to go I’ve tried finding factory switches can’t really find them I’ve found the mirrors just can’t seem to find anything else has anyone else done this??
  3. General Discussion
    Was in process of replacing factory hitch. The 21 mm bolt that runs through the hitch, bumper bracket & bottom side of frame rail were seized up. So they got the cutting torch. Now I need to replace the 21 mm bolt & the weldnut/capture nut. Cannot find anything out there on this. Does anyone...
  4. Interior
    Anyone else have a problem with their armrest coming loose? Its been loose and now just falls to the seat when folded down. Can't figure out how to tighten it because the leather doesn't have a way to come off. Anyone have any ideas?
  5. 11-16 LML Duramax Powertrain
    Just got my 2011 Denali HD (w/ dirtymax) a week ago today.. Ordered it several weeks back and she finally made it.. It is by far the smoothest truck and nicest truck I have ever sat in much less driven or owned.. It has power out of this world and you can feel it in every aspect of your drive...
  6. 11-16 LML Duramax Powertrain
    I'm ordering a 2011 GMC 2500 Denali here in just a few day. Decided to order it when I couldn't find exactly what I wanted. Had a few things I def wanted and a few I didn't. Didn't want to pay for the nav because I wouldn't use it. Just curious as to everyones opinion about the denali package in...