Here is how to get your 2 free Nav disc upgrades!

[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

[Vettster]

How often do you need to do this?
Once a year? Every 2 years?
Is there a time limit? Or If I decide I need one in 5 years or so will I get it.

[hummer.dad]

I never received a post card with a control # after my 1yr was up in April. Just called the 800# and my first update is on the way. 4-7 business days. Thanks for the info. I was wondering about this. I thought we were supposed to get updates.

[tomp]

Personally, I am waiting until the new one comes out b4 I use up one of my 2 updates. You get 2 updates free no matter when you decide to take them. The new one comes out somewhere between now and Sept 2007.

[prplprowlr]

Originally Posted by tomp

Personally, I am waiting until the new one comes out b4 I use up one of my 2 updates. You get 2 updates free no matter when you decide to take them. The new one comes out somewhere between now and Sept 2007.

I called about 3 weeks ago and was told the same thing that a new one would be out sometime in September

[Agriv8r]

thanks....