AVH-P6000 DVD parts list questions

[Norcalrockhunter]

Hi all i am new to this site, I was referred here from another site. Great info on here thanks

I have a couple of questions

I'm in the market to buy a AVH-P6000DVD and I'm going to be installin it into my 2006 3500 HD Chevy Duramax truck

I currently have the stock system (Bose) with XM, no rear entertainment system. Its has a 6 disc CD changer and everything is working, I also have a Nav unit that was bought for me as a gift its a Garmin so I do not need another one,

What I would like to know is what other things I need for this install besides the DVD

I want to keep my onstar, and my XM. I would also like to add a amp and a sub woofer as well.

but still run the bose speakers. I there is a way I can do this without blowing them up, if I cant, would someone recomend speakers that would replace these stock ones but also fit in the same loacation,

so to sum this up

I need a parts list for this install

Need to Keep the XM and Onstar

Would like to add an amp and sub woofer

and add an IPOD as well,

Also would like to get the Vid bypass

I hope this is not asking to much and thanks in advance