Just got a real good deal on a aftermarket headunit to put into my bonneville, I was wondering what do I need to purchase besides the dash kit to make this work? I have a 1998 Bonne

the wiring adapter
http://www.crutchfield.com/App/Produ...0701858&tp=736


and possibly the antenna adapter
http://www.crutchfield.com/App/Produ...40GM10&tp=1083

You know when you are in the car and you are listening to the radio and you turn off the car and pull out the key and you can still listen to the radio and roll up and down the windows, has anyone ever had the problem of even if you open the door and the key is not in the ignition you can still listen to the radio and roll up and down the windows after installing a aftermarket headunit

sometimes my radio will stay on after i remove the key and open the door. i lose all other power options, but the radio works. i've noticed that it usually happens if i open the door before i turn the car off, but most of the time it works right. if it doesnt i have to shut the door, turn the key back on then off, and then open the door.

weird.

installer.com ----> http://www.installer.com/wires/ for your wiring harness you need the 70-1858

EDIT: didnt notice the link with the pic above! for 10 bucks get it from crutchfield.com!!