I know some of the units it works and some does not. i have a 2005 silverado and have that antenna. If no one knows i guess iwill have to try and see.

yes, it "will" work, but you will have to modify the end of the GM antenna to make it "fit" on the siri unit.

i had this in my corvette, and it works fine

http://www.myradiostore.com/sirius/siri ... ingle.html

i have this in my corvette, and it works fine

http://www.myradiostore.com/sirius/siri ... ingle.html

I am looking at doing the same thing. I was warned about the XM antenna either burning out or just not working well due to how the signal is received.

Any comments on that?

The funny thing is I have a 2005 Silverado also. Just getting ready for the Z-110BT myself.

does not work tried a few times with different GM antennas. just run the one that comes with the unit.

does not work tried a few times with different GM antennas. just run the one that comes with the unit.

Hi briantell,

I was able to go in my glove box and lug in my new Sirius adapter and it works wonderful. It is as good if not better then when I had XM in.

works fine, Im running this in my vehicle right now.