Looking for any differences F250 VS F350
 

I have a Ford F250 flatbed, 7.3l diesel. I am gonna build another truck. Before buying a different truck, a comparison will be made. The truck will be used to drag a welder, a car trailer, equipment trailer and other vehicles.
The F 250 does an OK job, but the F350 has bigger brakes and suspension.
My question is, anyone done a comparison between these 2 trucks.? Frank