That would be a good truck for you. If you're going to run a gooseneck on it set the hitch way at the back, it will put more weight on the back axle. The trailer also won't track as far to the side in a turn, and even without trailer brakes stopping won't be an issue.
Just remember, there is a reason the old Freightliner cabovers are called freight SHAKERS. But a good set of shocks and a trip to a good alignment shop can take care of a lot of that.