Originally Posted by mgw44
all right, i'll ask another question. I have an 1-3/4" difference with the truck above the rv. If I add the blue ox 3" adapter I'll be 1" difference with the rv above the truck. Also with the adapter I add another part to the system and 10-1/2" in rig length. What would you recommend? Should I go with just the tow bar or add the blue ox 3" height adapter?
With that height difference, I would omit the adapter and connect the tow bar directly to the Coach's receiver. If, however, you believe the additional length for turns is needed, use the adapter. I wouldn't use the adapter just to close the height difference, though.
Good luck with whatever decision you make!