thanks for all the answers,
here is what I done,
first I had to trim the frame 1 inch on to and bottom, fridge went right in
I put a seal lead battery in a cabinet under the fridge, with 1000 watt inverter, also put a trickle charger on the battery, install a throw over switch($50) so when I am traveling it automatic goes to the inverted and when I back on shore power it switches back to 110v.