Not all John Deere quick hitches are created equal

[B8FISH]

Not all iMatch hitches are equal in dimensions either. When I picked up my boxblade my hitch wouldn't fit. Went out to the lot, found one that fit the boxblade, and traded for it (they looked identical). The bottom "hooks" were off about a 1/2 inch on the one a traded in--never was a problem on the LX4, and the current one works fine all of the 3PH equipment I have.