surround sound in a van how to?

I will create regular 5.1 surround system in my 96 Grand Caravan,but I can´t find appropriate type of speakers for this setup.Have somebody more experiences with in car cinema building ?Thanks for suggestions.badmopar

What do you mean by the right speakers?  You can preety much use any speakers you want that will fit, you will also need a center chanel speaker.  this may require some custom fabrication.  Really what you need to look at is what headunit with a 5.1 dolby digital processor you are going to use. types of monitors, high output alternator to run all thoes monitors and amps, then from there you connect amps speakers and subs.. 

With the right speakers I mean small surface mount speakers for center and rear channel.badmopar

you might want to take a look at partsexpress.com they have a good ammount of do it yourself speaker building components.  Here you may find some speakers you like..  Personally i build my own speakers for my home stereo / surroundsound system.  Theses could easily be adapted to fit in a car.  They have many different sizes and mant different brands.  Look into tangband and hivi research.  these are mostly what i use for my speakers hivi being my favorite.