How bad is the ride on the unloaded 450 when compared to the 350? How is it with the 5th attached? Does the turning radius improvement make up for the comfort difference? We're about two years ...
Getting back to the OP's question, we tow with a long bed CC DRW F350 and the turning radius has never been a problem. I've gotten to closed gates leaving military bases and had to pull a U-turn in what amounts to about three lanes.