Does anybody know what size all of the stock speakers are (front and rear)? I would like to replace them with some quality ones. I do not have the Bose. I suppose I could tear my truck apart to look, but if anybody knows, I would appreciate it.

Also, I would like to install a box behind the rear seat with one or two 10" (or so) speakers. Does anybody have a good box/woofer combo to reccomend?

Thanks.