The first thing we added to our Mountain Aire was a Bigfoot system and we love it. It is the best RV accessory we ever bought. Works like a charm.
I just lower the front jacks, release the hitch, raise the front jacks above level and hit the auto button.
Only thing I would caution you about - if your Mountain Aire has dual wheels (eight tires) the frame is a bit narrow, the Bigfoot cylinders are mounted inside the frame rails so they are closer together than is desired, so stability is comprimised. There is not enough movement to disturb us, but it does move a bit.
'99 Volvo VNL610 - 425 HP Volvo; Super 10 Spd
'05 smart fortwo on Volvo
'05 Newmar Mountain Aire 35 BLKS
Trailer Saver; Bigfoot; Pressure-Pro;
Optima Batteries