I want thank Klaus and everyone else who had input in my Navigation adventures. In the process I endured a broken headliner (casued by intaller), had to return a used INR and GM XM kit and had all 5 GM dealers around the Seattle area tell me that they would NOT unlock the radio!

I ended up buying two brand new GM TNR's. One was isntalled in my Yukon and next week the H2's TNR will be installed.

My advice, don't mess with a used units unless you do all your research first (Especially if you have a '03 H2)! I should have bought new units from the beginning. Thanks Klaus for all your help!

BTW - It's worth every cent! Get the touch screen!

I want thank Klaus and everyone else who had input in my Navigation adventures. In the process I endured a broken headliner (casued by intaller), had to return a used INR and GM XM kit and had all 5 GM dealers around the Seattle area tell me that they would NOT unlock the radio!

I ended up buying two brand new GM TNR's. One was isntalled in my Yukon and next week the H2's TNR will be installed.

My advice, don't mess with a used units unless you do all your research first (Especially if you have a '03 H2)! I should have bought new units from the beginning. Thanks Klaus for all your help!

BTW - It's worth every cent! Get the touch screen!