This is Meyer Mount # 17195. It will fit a 2017-2022 Ford F-250, F-350, F-450 or F-550. This is for both the Meyer MDII and EZ Plus mounts.
This mount is specifically for 4x4 trucks that have a plow prep package installed.
Includes Right Hand Side Assembly 18985, Left Hand Side Assembly 18986, Rear Brace Weldment 19807, Straps 18987, Handle Bolts 19821, Handle Bolts 19823, Spacers 19995 and Hardware Bag 08136 .
This mount does not include the center clevis, you will have to purchase that separately.
You can find the installation instructions and parts list at this link.