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Doing a little bit of research on the subject has netted the following:There were apparently two transfer case shifter designs for the NP 203; one was a Hurst unit that was riveted together and the other was the GM that was mostly bolted together.The Hurst shifter handle (i.e., the chrome shift arm through the floor could be found on Hurst and GM units.There is a way to twin-stick the GM NP203 Transfer case shifter using the parts from two shifters.