Thanks for the replies...sorry forgot to mention my truck is a crew cab. I have seen a few sites that offer custom made boxes to go either behind the seat or under the back seat downward firing. I didnt know the vents in the back were to allow the doors to close properly, thanks for mentioning...
I recently purchased a 2005 F350 SD, and the previous owner had a nice sound system installed which was partially removed before I got the truck. I was left with upgraded front/rear speakers, and 2 tweeters installed in the front doors.
The wires are still run under the floor to the back for...
