2004 GTO sub

What is needed for a Subwoofer Install with Amp on a 04 GTO?  Will I have to pull radio?  If so, how?  Also do I need an adapter for Amp ?  Or just Line Out Adapters?THANKS

If you don't want to put in a new HU, then you can get a LOC and use that to run an amp. Should work great. Paul

Depends on the amp you are using. Amps like MTX have a smart engage system that only require you to tap into the one set of speaker leads, in your case probally the rear would be easiest and then run power and ground. No remote line needed. If I am not using an amp like that and I need a remote line then I tend to just yank the deck and run my ignition and speaker wires all from there in one bundle, just seems easier to me. You can also tap into an ignition wire under the dash and tag the speaker wires in the back if you dont wanna pull out your deck. Many different ways to do it.double-secret reverse-osmosis speaker-cone-induced high-level interference distortion, Its a killer