Factory installed xm antenna

I just got a 2009 double cab with a single disk stereo. The sticker says is is equiped with an xm antenna. The face plate on the stereo reads AD 1808. I am researhing to see if i can purchase and install remaing parts myself to us the xm radio. I belive i can use the unit XM Direct 2 CNP2000UC from crutchfield. Website: http://www.crutchfield.com/S-y3VqE3GTanx/App/Product/Item/Main.aspx?I=220CNP20UC

The problem i am having is which adapter to purchase. http://www.crutchfield.com/App/Prod...0CNP20UC&tp=6953&tab=other_items&viewAll=True I can't find what brand of stereo i have. I went to the dealer and he said it was a Delphi????
Can anyone tell me the make of my stereo and if i am looking in the right direction ?

 

I am trying to do the same thing. I don't know much about xm radio or the components I will need. Dealer not much help, unless I buy from them. I will watch this thread and add info I can. Please update any info you have.

 

i ordered the xm receiver and the wiring harness from toyota last week. the receiver came in but the wiring harness is not released just yet The xm receiver is a pioneer unit made to fit the toyota harness.
The stock radio is supposed to be pre wired for the xm and so is the antenna.

My question is, where is this antenna? According to what I have seen already or read about, all the connections are behind the left kick panel. I have a print out showing whats included in this wiring kit, but it does not show an antenna at all.

Toyota also said that the rear backup camera is NOT available for the reg cab. However, the cam is in the tailgate handle, and wired straight up to the mirror. All that is needed is the mirror with the screen.