parts for head unit install

[fbm]

I am looking to install a 2din head unit in my 2001 pontiac gtp with onstar,bose and steering wheel controls i am ordering everything on ebay but i dont know what adapters and install kits i need can someone tell me whats needed with part numbers and some pointers on the install for making it all fit

[thekidinbuff]

I could be incorrect but crutchfield is usually correct... i dont think you can fit a 2 din headunit in, at least without modifying the dash board. http://www.crutchfield.com/ is where i look for stuff to see if it fits or what not. You could find a product on there and then look for it on ebay. Crutchfield is usually not too bad on there prices though. I got my 400W amp from there for like 120.

[fbm]

For some reason when i looked the stuff up it didnt show the right products becouse of the bose and onstar

I know a dubble din can be installed but there is some modding to bezel but i dont know what else i am trying to find info on that

[coolone]

Ummm Goggle it, it's out there and there's threads on here. You got to do some cutting and if you're real adventurous you could do some body fender work on the plastic.