Good luck with that, Bob. From the best information I could gather when I had mine, there were originally only about 13 or 14 ever built. I tried posting to get a count of what was still left, and where they were. Not much luck. I found 2 others, one of which was sold about the time I sold mine. There was an owner up in Wisconsin or Minnesota who gave me the most help, and had the most information. I regret that I don't remember who that was, nor do I know if he still has it. There may be some posts from him still on this forum. I wish you the best with yours, and I would love to hear and see more about it if you could share that.
2003 Suburban 2500
AIR # 5648