I got a 2000 F350 dually with a 6-speed tranny about a month ago. The other day while vacuuming it out, I notice the boot was loose. I raised it up to find that the floor had a few cuts in it along with some old shop rags stuffed around the bottom of the shifter which I assume is to deaden road noise. My first thought was that the 6-speed was swapped into an automatic truck and they half-assed the hole in the floor. Upon further research with running my VIN through the dealership and confirming with the door sticker, my truck came factory with the 6 speed. So im not real sure what the deal is. Anyway, is there a gasket or seal or something that goes under the boot so I can fix it the correct way?