brettxw

I currently have the stock radio in with xm subscription.. I want to purchase and aftermarket unit but my question lies with the Sirius xm.. Do I need to purchase another xm antenna for the aftermarket unit or can it use the stock xm antenna?

tomj77

iTrader: (2)

no the stock antenna wont work cause the actual plug for it is under the back window sill. there is a onstar box that both cell and sat antennas plug into. the only way u can use that one is if u get an adaptor and run a line from the radio to that antenna. its easier just putting the new xm antenna in the corner by the passenger apiller, on a magnetic plate that sticks to dash. that's hpw mine is and it works fine