Our old TH trailer had an extendable jack foot, allowing fast setup times. Pull the pin, let the foot drop to the nearest hole, re-pin and jack the trailer.
Our Premier only has (HAD
It somehow fell off during our last trip) a fixed foot. Since the jack is S L O W it seemed to take forever to set up.
I found an extension that says "good for all 2" jacks". It does not fit inside the I.D. of the LCI jack tube, by a small margin. I used my die grinder to remove burrs from the factory cutting of the jack tube but its just too small. All of the extension feet I have been able to find show this same 1.75" O.D. It needs to be closer to 1.625".
All of that to say, if you get one of these, be sure to measure your jacks' downtube I.D. first.
No worky:
http://www.ebay.com/itm/382058173540