Mine is on the drivers side. There were some very valid reasons for this, I just gotta remember what they are!
Partly to distribute the weight more evenly, with the 153L fuel tank on the passenger side, so the spare tyre on the roof is also on the drivers side, and already setup to load the OzTent on the Passenger side and no desire to lift it over an awning! That meant the awning on the drivers side was a well thought out no brainer!
See, I told ya there were reasons!