NavSystem 2008 Sierra

Discussion in 'Audio, Video & Gadget Tech' started by blagdonj, Mar 12, 2011.

  1. blagdonj

    blagdonj New Member

    Anyone have a pdf manual for the 2008 sierra factory Navsystem.
  2. IanF

    IanF Rockstar 100 Posts

    You should be able to download it from after you sign in on the owners page.
  3. GM Customer Service

    GM Customer Service Epic Member 5+ Years 500 Posts

    You can also find manuals at Once you get to the site:
    1. Choose your category. For owner's manuals you can choose the Click Here near the top left of the page.
    2. You can then choose GMC.
    3. Choose Service and Owner Information.
    4. Then you can choose your particular vehicle.
    Be sure to choose the manual for the navigation. If you have further questions, please feel free to contact me directly. Thank you.

    Tricia, GM Customer Service.

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