Just a quick update, I got the upper housing back together, mostly. There is a big chunk missing, but I've got it together with some zip-ties. The high beams work and the ignition works too. The truck drives around just fine now! Of course there are other things to be done, like replacing the drivers side vent window that was broken in the theft, and then finding a more permanent solution to the big hole in the upper housing, but she runs, and thats the important part for now.
Thank you all for your help! I really appreciate it! Your help kept another Comanche on the road, and that makes me pretty happy.