I'll see if I can describe this since I didn't take any pictures. The compressor I bought came with the wireless remote and was about 6"x6"x4" overall. On the frame of the F250 are several pockets where the body mounts to the frame. This compressor and all its associated devices fit very nicely into one of these pockets. I took a piece of 1/4" aluminum plate, mounted the compressor and valve on the top side, routed the power wire wire out the top to a uplifter switch, and the air line from the compressor out the top to the driver side air bag tee'd across to the passenger air bag. All this was done without drilling the first hole except to punch the power feed wire through a rubber grommet in the fire wall. To hold the entire assembly in place, I simply used two pieces of 5/16" all-thread routed through existing body holes above the pocket through holes I drilled to match in the plate. A couple of nylon locknuts with the plate pulled up tight against the bottom of the pocket. Short of running through water deep enough to get in the cab, the whole assembly is nearly totally enclosed from exposure to anything running down the road.
Wireless One by Airlift.
http://www.suspensionconnection.com
Best of luck.