[Padgett]

There is one other thing to be aware of and that is the larger and more recent TMs have 5k single axles wihile earlier/smaller units (like an '06 2720SL) may have come with a 3.5k axle and that may be near its limit (in general a 3.5k will have a 5 lug wheel and a 5k a 6 lug).

If a 3.5 I would excersise care in how much force is transferred back to the trailer and perhaps consider moving weight to the rear where possible (may be why my 70 lb battery is in the rear compartment).

ps I always extend the trailer hitch jack before unfolding since that and the slide may increase the TW.