1986 suburban needs tunes

[CamaroChris]

I have a 1986 suburban that I am doing all new upholstery in and I need advice for some audio. now I don't want flashy, or bulky. I want amazing sound with a sleek factory appearance. I'm going to build a box to fit in the spare tire area for the subwoofer. I sleep in there on camping trips and need to still fit my air mattress. also this is going to be the main source for noise on our camping trips so It has to be LOUD so we can get the lady's dancing any way I'm going with alpine speakers/amp and JL 12w3. my question is where do I put them? and how many 6.5's should I get. do I put them in the bottom of the doors? maybe 2 per door and a set in the back? I'm going to use a a flip down type dvd player so while i'm laying in the back or the people in the back can watch movies so I need sound in the back aswell. maybe some one can give me some info or opinions on what to do or expect. maybe some pictures? Thanks guys.