Any H3's come with Sirius Radio? If so, How can you tell by looking at the radio that it's Sirius capatible?

 

never heard of the hummer with sirius,as far as i no they all have xm, if u want sirius u need to get a sir-gm1 tuner to install. u pull the unit out and unplug the xm from the head unit and then match the connectors up and then run the wire to the battery to power it, also u can not use the xm antenna on the hummer but i have heard there is a way to but dont no how.

 

XM and sirius have merged, so you can get sirius programming on your XM radio now.

 

No they have not merged, they are owned by the same parent company but thay are still 2 seperate businesses. I asked 2 weeks ago when my free XM ran out on the new truck & wanted to combine it w/ my existing Sirius account

 

Got the same issue. Did they say when it will be possible?

 

I have been listening to Sirius programming for the last few months on my XM radio in my H3(NFL channel, Stern, etc...). They have it on the XM site about different plans to combine the services/plans.

 

u can not het both services , u can here some sirius on xm if u have the best of sirius package on your plan then u here a select few channels

 

No only that it might happen in the future, I hope by August when my Sirius subscription ends other wise it's gone & I go back to regular radio in the work car.

Ya if you get the top tier plans which they call "best of" you get a few channels from the other one on yours. From what I saw comparing them just now it looks like XM best of plan has the most channels @180 & Sirius only lists 130.
http://www.sirius.com/packages/best
http://www.xmradio.com/shop/subscriptions.xmc

 

Are all the H3 radios set up for XM? How can I tell?

 

not sure, try scrolling thru the bands on your radio if 1 says XM you should get the preview channel