yea. i had my first deck installed at a shop and they put in the adapter which was for all speakers as i recall looking at it yesterday. oh and found these speakers..http://www.amazon.com/Brand-Pioneer-...700371&sr=1-12 sorry for all the links i just want to buy the right ones and not these pos kicker ones i have.

 

any pioneer are good, just depends on your budget. if you're hearing static thru the rear speakers, or any kind of noise, that tells me they are hooked up. i would find the fader control on radio and make sure it's centered between front and rear.

 

I put Focal-165KPS in my doors and took out the 4X6 plates in the rear with a JL amp and I am very Happy. Focals are very expensive , but they make it very enjoyable to drive my truck. Make sure that whatever speaker you choose, you dynamat your doors.