My truck is not in yet and I am setting things up for the SnoBall. Does anyone know off hand how much room(height) there is under the bakflip? I just picked up two VP racing jugs for the trip and realized they are too tall for the bed on my current F-150. It is old and I am now hoping there is a little more room. Jugs are about 21 1/2" tall. Thanks in advance for the help.