[scorpio333]

Here's a pic from some time ago:

Looks like you could do this with the floor 4x4 shifters, guessing it's gonna be tight though.

Check these, long and some great pics, last one has some schematics:
Flow through console and shifter conversion.
Calling Any 2005 FX4 Supercrews With Column Shift ONLY
Must be the weekend for flow-thrus - Another one completed....
Flow Thru Dash/Console/Shifter Swap is Complete. Pics
Flow Thru Console and Shifter Schematics For Those Interesed In A Point Of Reference