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50 Posts
Discussion Starter · #1 ·
When I bought our TB, the dealer handed me a NAV DVD. I'll assume for the moment that it's the original one that came with the truck.

How do I determine which DVD it is, and is it worth it to spend the $299 for the latest and greatest DVD?

I have a newer Garmin GPS....should I just keep using that like I was before? I haven't used the NAV system in our TB very much...but then again we've only had it a week. :thumbsup:

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