If you are having problems with the GFI tripping there is a possible cure. I got the help from this forum during our stay in TX. Apparently our power pedestal had ground problems and because we were on concrete, I had to run a heavier wire from the frame to earth to achieve a good ground for the rig. I used a 3 ft length of heavy copper pipe hammered into the ground and a clamp for the wire. It cured our GFI problem after many hours of checking outlets and looking for loose connections.