Adding a navigation system on 07 LTZ
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Joined: Apr 2007
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Adding a navigation system on 07 LTZ
Has anyone added a navigation system to their avalanche that did not come with one? Mine is a 2007 LTZ with factory Bose system and i was wondering if i can add a navigation system, and which unit will i need?
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latropa
Tahoe & Suburban
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Apr 17, 2014 9:27 PM
