I have a NV3500 tranny. Came stock with a NV233D t-case. I swapped it out with a NV244D and had no issues with bolting it up. The only difference is the wiring. My selector switch doesn't have wires on pins 1,3, and 10. I am assuming the 244D needs those pins to operate in AWD. So I currently only have 4-HI and 4-LO at the moment... Not really interested in trying to re-wire my truck so I am looking for other t-cases to swap out with.

A guy I know suggested NP 208 with a clock ring.
I am also looking into the NP 241OR since it bolts up the the NV 3550 and the only difference between the trannys seems to be the bh.

Does anyone have any ideas or comments?

Thanks,
Marshall