Thread: Here is how to get your 2 free Nav disc upgrades!
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Old 07-05-2007, 05:40 PM
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Default Re: Here is how to get your 2 free Nav disc upgrades!
Quote:
Originally Posted by tomp
Notice on your window sticker that it states you get two free Nav dick updates, if your Hummer has Nav in it from the factory? Here is where to get them: https://www.gmnavdisc.com/overview.do;jsessionid=1CE7D7CBDEB405DD64B3D73B3C2 B5FEC

Cool..
I got to the screen where it says.. VIN # And "Control #...??? Then Submit.........

WTF Is the Control #..????

https://www.gmnavdisc.com/subscription.do;jsessionid=1CE7D7CBDEB405DD64B3D73 B3C2B5FEC
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