Question about radio

[woodyjsu94]

I am looking at replacing my factory 6 disk changer (non JBL) with an aftermarket radio. I also want to change the speakers in the front and back doors. Has anyone done this and give me advice on a good brand radio and what size speakers go in the front and back doors. I have looked at several websites and some say 6.5 or 6x9 in the front and 6.5 in the back. Thank for any advice you may have. I have little knowledge about this but I want something that will sound good. Thanks

[hit_em]

I've always been a big fan of alpine HU, you can get them cheap or very expensize depending on how much you want to spend. as for the size of the door speakers I have no idea, maybe someone else will chime in and answer your questions.

[woodyjsu94]

I am looking for a blue print I guess of what to put in my truck. I don't know if I should replace factory radio and speakers in the doors or just add a sub in the back with an app or both. I am not looking to wake up the neighborhood but I do want it to sound good. My price range is around $1000.00 give or take. Any help would be great.
Thanks