2016 MInnie - Need some measurements for WD Hitch

[chrishBC]

Hello All,

We just bought a 2016 2201 DS privately, but cant pick it up for a month while the owner recovers from surgery..,.hence why he cant provide the measurements I am looking for, and its a few hours away.
I want to know the hitch height from the ground to the bottom of the ball coupler when the trailer is sitting level, AND the frame rail height itself.
I have a lead on a used Anderson WD hitch but dont know if the 4" drop version will work with my stock 2015 F150 Super Crew 4x4, depending on the trailer height.
Any help would be appreciated, Thank you