I have a 03 cavalier with the factory xm radio. I just got a new D3 and was wondering what I need to get for the xm radio to work. Ive been told I just need a pioneer tuner? Can anyone confirm for me?

I also got a Scosche DCGM09B wiring harness. Is their anything else Ill need to install?

Thanks!

with the harness u need a gm antenna adapter and get the ai kit gmk422 and yes you need a gexp920xm for xm radio