Towed a 10x6 tandem trailer with a Pathfinder from Orange to Lawn Hill, across the Savannah Way to Lorella Springs and on to Darwin. Came back via Litchfield and a back road which included several river crossings, then down to Alice, across the Plenty Highway and back to Orange. The trailer was fantastic for dust sealing all of our goodies and with a side box for a kitchen, another for pantry, another for clothes, it was very easy to work out of and set up each day.
The dual axle was a blessing when a wheel bearing was destroyed and the axle gouged near Longreach on the way across to Rockhampton (can't believe there is no good trailer parts in Longreach).
Previously had a soft floor cheapy (which we broke on the back road from Kings Canyon to Alice Springs) and a hard floor AORC. The AORC was the fastest set up but to carry all of our crap and ease of accessing everything I have found the tandem trailer the best option for us (with a jettent).
Have to sell it because the tray on the my GU twin cab (new tug) hangs over the tow hitch too far and hits the stone guard. Could cut the draw bar etc off and redo but will probably get something made with a slightly longer drawbar. Cheers
It is on fleebay at the moment item # #181233692645 to give you itea of what the set up looks like.
Forgot to mention with the rocker suspension that things didn't seem to get as chaffed as much, particularly in the pantry.