Here's a link to my XM Radio installation in my 1999 STS.
XM + 300 HP = FUN!!!!
http://www.geocities.com/rich35242/99-STS-Caddy.html
:burn:
XM + 300 HP = FUN!!!!
http://www.geocities.com/rich35242/99-STS-Caddy.html
:burn: