Large motorised transport in the Australian outback (4,5)

I believe the answer is:

road train

(Other definitions for road train that I've seen before include "truck with trailers" , "Antipodean lorry with trailers" , "means of moving freight" , "See Aussie truck" .)

I've seen this clue in the Sydney Morning Herald.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.