Does anyone have a SBD bread recipe? I would like to make at home

Sorry, but no, I have never seen any bread recipes here in our recipe thread. What you can do is read the South Beach Diet book itself and see what would make a bread be suitable for the SBD.
Using whole grain flour would be key.

Wholegrain flour, whether wheat or spelt would be your best bet. I'd supplement it with a variety of seeds to get as much fibre as possible and I'd probably use sourdough instead of fresh yeast if making a wheat loaf for a less leaden loaf.