Audio Systems: Installing XM in 2004 Cavalier, delphi xm myfi, fm modulator


Question
I have a 2004 Cavalier.  It is the base model with a factory (base) radio in it.  I have a Delphi XM MyFi receiver.  Yesterday I bought a Delphi FM Antenna Adapter from Best Buy.  I was advised that the adapter would allow me to play my XM through my car speaker system.  My Cavalier's radio has a cd player but not a tape deck so the tape adapter would not work in my car.  It says the only thing I need to do is plug the adapter into the radio's antenna socket and then plug the antenna wire back into the adapter.  Can you tell me what the easiest way to get to the back of the radio is?  I read a review that said 04 cavalier radios are difficult to take out when installing a new radio but I was hoping it wouldn't be too hard to swap the antenna wire.  Any help you could give me would be great.

Thanks
Eric

Answer
the face comes out yhere is only clips and the top dash [art needs to go out UP also clips  when you remove that on top pf the radio there is 1 or 2 screws and you can take that out
after that there is 4 screws holding the radio

now that fm modulator is not going to work the sound is not that good and there is a lot of noise
did you know that your factory radio is xm ready ?
you only need to have a cd/aux button or a band button on the radio
all the xm channle name,song info,artis name will show on the display of that radio
you need the gm xm kit and it is not expensive

http://www.partydown.com/pics/xmpio.html
http://www.oemautosound.com/pc-164-104-gm-chevy-cadillac-xm-tunner.aspx

now the other way to to do this and keep the xm unit box that you have is to plug that in to the bac of your factory radio and use the aux button no text but it will be digital sound   
http://www.oemautosound.com/pc-296-83-pie-gm12-aux-chevrolet-auxiliary-adaptor.a...

good luck if you need more help  just send a message