FORD 2014 F-550 v.1 - Manual (Page 163)

3. When you remove your foot from the
brake pedal, your vehicle will remain
on the slope without rolling away for
approximately two or three seconds.
This hold time will automatically be
extended if you are in the process of
driving off.
4. Drive off in the normal manner. The
brakes will release automatically.
160
Super Duty (TFA)
Brakes