I called them about a month ago when I got my Fusion which has Sirius while my other radios are XM.
I get a free 6 months when I bought the car and inquired about the bill... they said to call when the free preview was over and that they would combine the account.
2 HR24-500's, 2 HR24-100's, SL3 Dish, SWM Dish, AM21, 60" Pioneer Elite, 2 - 42" Pioneer Elite's, Sony BDP-S790, Seagate 1.5 TB EHD
Thinking of signing up for DIRECTV? Please PM me for my DIRECTV account number and we can both save $100 on our DIRECTV bill!