Thanks guys.
my unit was purchased, "revised", and installed last year. It’s been holding the Thunderbird since November with my trailer stored underneath… overall I’m pretty pleased.
Jim – the whole issue with the suspension "hanging" is something that I’ve just heard about over the last few months [strangely enough], I wiil try to be careful.
Among my planned uses, storing the trailer up and out of the way was very high up the list, I don’t think that the suspension issue would apply to that?