[TrailerHauler]

How much, and How hard.
Not being ignorant, just curious. oke:

 

[Aljay]

Find a donor truck and start swaping.

 

[Cat_Rebel]

Find another 99-04 F350 Dually (Dana 60) get a transfer case & maybe a ZF6 from a 4x4 instead of redoing your's to a 4x4 trans. You'll need to get a diffrent rear driveshaft & punch a hole in the floor for the transfer case shifter.

 

[badford350]

Find a donor truck and start swaping.

usualy the best route for all the small pieces. you sometimes can get a donor cheaper than just parts. From my experiance any way.

 

[genuineford]

You dont have to punch a hole in the floor if you get an ESOF transfer case.

 

[Cat_Rebel]

You dont have to punch a hole in the floor if you get an ESOF transfer case.

If one really want's that system. & punching a hole in the floor is alot easier than running all of the wires & vacuum lines for the ESOF. Alot easier to service by yourself too. I have no problem locking the hubs.

 

[TrailerHauler]

If I dont' just get a second drag/pull truck that's what I would do vs. all the wiring crap! The manual locking