in my crew cab i have a fiberglass center console that has a ported jl w7.. works damn good for me... of course i wish it was louder... but i dont wanna loose the room
the new rf p3 shallows come in 10" or 12" and both are less than 4" deep. the 10" only needs .5 cubic feet sealed and has an rms power of 300 watts. I dont know the measurements of your truck but you should be able to squeeze 2-4 of them behind your seat and they outperform everything else i have heard (havent heard the kickers yet) in the shallow sub range.
So do you think i should go with 2 Pioneer 10's or 2 RF 10's? I havent heard either one of them a whole lot so anyone else have a good idea about them?