Since I posted, I have had some options. Several with IHC 6K or 6KB. I really like the K styling of the truck and looking to see which one we go with. Thanks to Geoff for the info on these. I have a 3/4 ton truck with 14K gooseneck. So, I think a 6K or KB will haul just fine.
I'll travel within a 6 hour drive of Pittsburgh, PA for the right truck. That get's me as far west as Indianapolis.