If you get the vinyl floor from Ford, it comes as a solid floor with NO slots for the seat mounting brackets. COST......$1007 last year from a FL dealership. My friend ordered a 2015 T-350 HR 148" Extended with the Builder Prep package that deletes ANY FLOOR OPTION and he ordered the vinyl floor. It came in a crate the full size of the floor length wrapped in plastic.
You might check with your Ford parts department to see if they have added another part number to include the floor for the wagon with the floor slots for the passenger seating. You might even find someone here on the forum who is removing their vinyl floor and willing to sell it. I know there is one in Las Vegas for sale but it is for a 15 passenger wagon. Not sure if it is the regular 148" chassis or the extended one.
You might check with your Ford parts department to see if they have added another part number to include the floor for the wagon with the floor slots for the passenger seating. You might even find someone here on the forum who is removing their vinyl floor and willing to sell it. I know there is one in Las Vegas for sale but it is for a 15 passenger wagon. Not sure if it is the regular 148" chassis or the extended one.