2004 Chevy Tahoe with Bose speaker.?

[cmann70726]

I have a '04 Tahoe with the bose speaker system. I want to take out the factory radio And rewire in my own radio and all new speaker wires to new speakers. I know there is a part for adding a aftermarket radio but it is a nightmare popping loud door chimes. Can I rewire a new radio to new speakers and just bypass the whole bose speakers? I know I will lose the door chimes I don't care about that but what else will I lose by doing this?
and by the way i do not have onstar in this vehicle. just the bose speaker system

[Steph]

I just purchased an aftermarket radio with the bose system and onstar and they said with either one you can't use any wiring harness besides the one that is made for the bose system. believe me I hooked it up with the cheaper wiring harness and no sound came out so I had to buy the expensive one that has the bose system hook up on it. I dont think there is a way to bypass it because like i said, i hooked up the radio and no sound came out with the regular wiring harness. THere is a bose amp built in to your vehicle that has to be hooked up in order for sound to come out.