So I finally got around to extending the garage entry so that we could bring the freezer up to be accessible. I forgot to take a picture but it used to sit right under where I built the extension. We didn't even bother plugging it in since we moved in, partly because there is no electricity and would have been inconvenient trying to open the door with a car in the way.
Step one, add electrical:
Test fit platform, cut off railing, screw into place, screw in plywood and set shims so it is level on foundation.