.
I couldn't tell you - but if it bothers you - don't hesitate to jump in your HEMTT and head on over to North Carolina. I will pay for your fuel and an airplane ticket home. Also promise that I will take good care of your truck
Third picture up from the bottom looks a lot like the diagnostic port on the LMTV / MTV trucks. Somewhat useless to us in the private sector. Or at least until somebody finds the stash of "readers" with those connectors.
And just to continue the fun: Maybe that white button beside the transfer case plate controls your
EJECTION SEAT.
If you push the button, be sure to strap in tight before pushing!