Splanky,
I dont work for Colgan so, I cant speak of their benefits.
He did ask, "Pinnacle Group pilots: Do you get CO benefits if you are on the jet side or do you get DL benefits at Colgan"

Well its an 'OR' question so I answered the side of the question that I know about...
No Pinnacle Pilots do not get benefits on CO/UA/US (Airlines that Colgan flies for)