how do you remove radio on a 2004 Chevrolet impala? wanting to connect

[Randy M]

an FM modulator for Sirius radio.?
The antenna that came w/sirius radio ..has too much static,engine noise and can't hold the signal..Sirius recommended installing FM modulator..which requires removal of radio, to get to factory antenna connector...

[grand lake bum]

You don't remove the radio you just tune it to 89.5 and it comes out over your car radio, read your owners manual