I didn't really mount the PS2. I just slide it behind the passenger seat. Kinda sucks for whoever is sitting back there, because it kills there foot room. But at any given time it's either me or me and my wife. I bought a second power cord and harness for the PS2 so that one could be permanantly wired in the truck and the second pair to use in the house. Like i said, I just slide the PS2 in and out at will. I also used a 300W inverter and same gauge wire as Biohazard. I also mounted the filp down moniter where the map lights are in front of the rear veiw mirror.