The box is 9.8"x5.9"x3.9".looks good. i cant exactly tell, is the box surfaced mounted or is the box recessed into the plywood? which size box was that?
I'm currently installing cabinets. I should be ready to connect up the AC wiring next week. I was going to install the box inside the lower wall cavity but most likely I will install the box inside the bench seat on the driver side, near the rear wheel well. I still need to make a final decision on the location. I will post a picture of the installation.