I'm 5' 11" with a 32 inseam if that helps. I don't know what PBH is.
All I know is this bike fits me and it's comfy for me!
PBH is pubic bone height. It's typically longer than your pant's inseam. If you're interested, here is more info:
http://www.rivbike.com/kb_results.asp?ID=39
I'm glad you're "comfy" on your new bike. That's the important thing. I was just curious as I kind of fall in between sizes with my LHT and wonder which direction other owners of similar statue have chosen to go.
The trucker is a great bike and I know you'll love it.