So my transfer case is on the outs in my '99 Ironman and I've already dropped the diff, swapped cv's, checked prop shaft, etc. It IS my transfer case that is going.

Now that that is clear, is the Trooper transfer case with TOD compatible with the VX? I mean, can I drop my current transfer case, stick a TOD Trooper transfer case in, hook up driveshaft and drive off?
I've searched and found that it SHOULD be possible but a few Isuzu veterans have told me that it might not work due to the fact that the Vehicross is full-time 4wd whereas the Trooper has the switch to activate TOD under 50mph.
If that is the case, would I not be able to take the switch from the donor Trooper and install in the Vehicross to have a selectable beast?

Hopefully I'll be pulling a transfer case from a yard come Sunday and if it does work I'll be rebuilding my original transfer case anyways. This would be more of a 'to get me by' fix.