This video contains trucks from Kenworth, Mack, Volvo, Western Star, Peterbilt, and Freightliner in various locations through Victoria, South Australia, and Western Australia. They can be seen towing anything from a single trailer through to triples and quads.
The sound is a little bit ordinary in some of the South Australian out back scenes due to the fact that the wind was blowing that hard it was actually difficult just to stand up at times.