The Liberty will need all the help it can get. The 1206 is not only heavy for a PU but is tongue heavy. Load weight behind the trailer wheels and leave the lightest stuff for the front storage bin. Pulling with a Highlander w tow package and WDH and anti-sway bar was still a struggle although the system did level out nicely.
The 1206 is a solid rig. Only problem we had was the result of over-cranking lift mechanism while taking DOWN. The cable got tangled. Beds are pretty good and there is lots of room - especially if you have a screen house. Enjoy!