The US postal service used Right hand drive Jeeps, I recall reading this somewhere . Where Did they make RHD components for export ?
There was or is an excellent web site for CJ Jeeps run by a Canadian guy , he even mentioned the Australian dealers, Stokoe Motors in North Melbourne where VMVC member Andy Watson worked in the 1970's . There was a small batch of Long wheelbase CJ3B's made for Australia and these are a real oddity . I believe the RAAF used CJ jeeps in the early 60's.
Found it
https://cj3b.info/World/AustraliaHistory.html
He gives me a credit for the Stokoe motors info.
more here
https://cj3b.info/index.html
The RAAF page
https://cj3b.info/World/AustraliaRAAF.html