Does anyone know if the box that is under the back seats is the same size as the newer dakotas. I was looking for some speaker boxes to fit this and it says they are for 97 and up, so i was wondering what was different and if they could be made to fit. i am getting the subs and amp for free, so if anyone has made a box to go under there can you let me know, i dont want to give up any of my space by putting them in the seat.