Originally Posted by mos2111

Im in the process of doing the same thing. Im have an aftermarket head with sub outputs, so no radio upgrade. I used crutch field to order speakers - they have all of them but the 2.75s you need for the front tweeters (if your going to amp them you will need the kenwoods- if you go through kenwoods site, you can find stocking dealers. Mine cost the same as crutchfield and shipped air 2 day for the same price) I went with kickers, as I like kicker or MTX. Crutchfield will include factory wiring adapters so that the only wires you have to mess with are the front tweeters. They also included aftermarket inserts for my speakers to ensure a proper fit. I chose to go with round front speakers as opposed to a 6x9 replacement based on my past experience, round speakers give better sound quality - my opinion. I suggest sound insulation like dynamat or noico from amazon. Your already going to have the doors apart so eliminate rattle and improve the sound quality. Im doing a powered 8 inch under the passenger seat later and will sound proof the floors when I have the seats out. I cant recommend crutchfield enough based on the extras, vehicle specific instructions and support/service angle.