As title states! I'm calling on the audio freaks who know their stuff when it comes to automotive audio.... I'm looking to see what I need to get for a budget system, and what type of price tag I'm looking at... I've listed my requirements below, let me know what you guys think! 2006 Chevy Silverado 1500 REG Cab Requirements : - Double-Din Touch Screen Headunit (Alpine IVA Prefered) - 1 Medium Sized Sub w/ slim box (to fit behind seats) - Low profile amp (WITH NO HEAT) to go under driver seat - Replacement of all interior speakers (stock size, not looking to custom fit anything) - RCA/wiring suggestions Let me know what you folks think, looking to go with something thats economical and isn't too crazy. Looking for some good sound, a little bump, and a functional headunit (that will work with my iphone). Also, has anyone converted their interior lights and light switches to LEDs? Anyone with pictures, that'd be awesome!