It was a promo it wasn't real
There are XM boomboxes that are available for sale. They are specifically designed to accommodate for XM radio and the needs of the customers who are faithful to XM.
XM=Experimental Model
Citroën XM was created in 1989.
The Torch - XM - was created in 2001.
Chrome - XM - ended in 2008.
On the Rocks - XM - was created in 2001.
The Move - XM - was created in 2001.
Vibra - XM - was created in 2001.
No you can not get Wi-Fi through XM radio. XM radio is satellite radio, some form of internet connection is needed to use XM radio.
Aguila was a channel on XM 92 that played regional mexican music. It was removed from XM because XM could no longer hold the licence to Aguila after 2011.
XM=Experimental Model
If the radio in your Tailblazer is set up for XM radio.All you do is tab thru the BAND button until you get the XM it will also have XM 2.Great fetaure