Thanks for the replies, would love to go Seikel thanks flying fridge but the cost is umm........ way outa there to be polite!!

Had thought about bags but the van is loaded basically all the time and rides well with springs , ie not floaty, and am keen to keep it that way.
So it looks like Pedders will get a visit, and I will check what I have , maybe some Bilstiens reside in the Wheel wells already, if a little worn, Lola has 112K km, and she does carry a load, along some pretty rough trails at that!!

I will have to see what height I get and do tyres from there, the extra clearance would be nice, as I said she sees a trail or two.

Thanks again to all