This is from the Blue Ox instructions:
CAUTION: It is important that the attachment points at the center of the attachment tabs and the center of the coach's hitch receiver should be of equal distance. If a deviation must occur, then it is recommended that the hitch receiver be no more than 3” above or below the attachment tabs of the baseplate.
Clay & Marcy
2018 Tiffin Wayfarer 24TW, 1995 Tracker Toad, RVI3, eeZRV, Garmin RV 770 LMT-S, Viair