So I have a 2002 Yukon XL, non-bose rear sub with center console tape deck no onstar. Since I got it a few months ago I have been istening to the radio with nothing but tweeters and the third row speakers, maybe one of the back door speakers still work a bit. I got some new In box pioneer ts-g1620f 6.5" speakers for dirt cheap to replace the front door speakers. In a paycheck or two I will replace the rears. My question now is what to do with the blown sub that is making horrific noise. If I just unplug it will I have any issues? I want to replace it eventually but speakers and head unit are first. I may be going on seriously wrong info but a friend who is better at sound equipment than me recommended an amp bypass harness to get rid of it. Second part of my question for the audiophiles. The pioneer 2 way speakers have a tweeters of course, should I leave the factory tweeters plugged in or just run the pioneers. I realize they are not ideal for a factory radio but for 20 dollars and having no speakers I couldn't pass it up. I am replacing the head unit eventualye. Thanks in advance.