Hi Pregan59,
I will take some pics and post them---it'll be a week or so. Clearance is close. I positioned the ramp to have 2 breaks--one at the fold out hinge and the other break point entering the trailer. When I positioned the 2 straight (flat), I drug my kickstand upon entry. The block works well for HD. I don't know if a Gold Wing has bare frame that you could set on a block. Seems like the GW has plastic that wraps the frame.
Who ever made the comment about putting the bike in 1st gear when backing out sure helped me make smooth exits. Thanks. Front brake and easing out on the clutch kept the bike well under control and very little front tire skidding.
Later, Darrell