Thread: How to put in a Nav system

Originally Posted by SyntheticShield

You know, I saw a OEM Nav system on ebay not too terribly long ago. It was for the 2004+ GP's but I sat and looked at it for a good long time contemplating if I could install it in my GP. With all the driving I do during storm season, it would be good to have.

nope. the oe nav units must have the class II data bus.