Think Im headed on the right track but just want someone eles advise. I have a 2001 Tahoe it had factory stereo NOT BOSE. I upgraded all the door speakers to INFINITY 61/2 with low mid and highs. all in one speaker. What I want to know is if I can find a Bose factory stereo will it hook up inplace with the one I have now and sound better? Also it has the 8" or 10" Factory sub in the back but it just sounds like a mid and a high no bass. Yes I understand prob cause it doesnt have much of a amp due to radio to push it so INPUT would be great thanks. Dont want to put an aftermarket stereo in it just cause I dont like the look of one DOnt look as clean unless you get into the screen stereo's and I dont want to really spend that much THAXS