2008 navi in a 2006

Hey guys. Ive been searching for an hour now, and i know for a fact i have see the thread before, but i need to know if this will work. I can snag a navi out of a 2008 for $100 right now. The factory radio in my 06 is starting to fade. So i thought i would swap it all out. However, i thought i remembered reading somewhere that there was a ton of adapters and seperate antennas and boxes i would have to buy. Almost making it cheaper to buy an aftermarket navi.

Once again, im sorry for i know this is a duplicate thread, i just cant find the original. I would be more than happy to click a link if somebody wants to provide it. Thanks again, any help will be appreciated.

Im looking for the same information also.

Bump?

In for info as well.