Has anyone put the factory xm radio in after the truck was bought, if so what did it all involve and cost. should of done it right away i guess.:(

I have Sirius installed in mine. I bought a Audiovox system off of EBAY for $23.00 & installed the monitor up in the upper console. (like they do with the attitude) . I installed the reciever in behind the Glove Box and ran the antenna up the pillar and through the room light and mounted it right were the factory one goes. Look's and works awsome. Live up in the Yukon Territory and have no problems recieving it.

Im lookin ath the Delphi MYFI that is coming out this month, fully self contained, no antenna running. Portable, very trick, but pricey.. Check it out at Delphi.com

If you have Bose, all you need is this (http://www.gmdieseltech.com/store2/cart.php?target=product&action=view&product_id=16262&category_id=248) for a factory install

Thanks dmaxtech I do have the bose system. will probally get one of them even though it does cost more than the aftermrkt stuff.

Go with the GM system.

On second thought I have a Pioneer tuner and PIE adapter I will sell you. Then I will go out and buy the GM stuff. The only bad thing about my set up is you can't select between presets with your prog button on the steering wheel controls.