I don't know if there's a way to adapt a 2WD Doug Nash to go behind a transfer case...keep in mind, the 4x4 DN's went between the tranny and the transfer case, and IIRC the GearVendors 4x4 unit actually came with a replacement for the back half of the transfer case so that the unit would have something to bolt to.Does anyone know of a source for adapters for the DNE2, I know where there is one on a 2wd C6 IDI, but thinking about putting it behind a transfer case if possible.