Just had my radio swapped from the car to the truck and all we had to do was modify the plastic sheathing on the Sirius antenna. No extra unsightly receiver on top. That is all. I was having a hell of a time trying to find that info online so we just went for it.

 

Incorrect it may work in some areas but not at all. We had a HUGE debate about this within best buy installers around the country. Ill see what info i can pull up again but it will not work 100% of the time!!!

 

x2 i know you can modify the xm to fit into another xm tuner. xm antennas are so small you put it up there or on the dash.