I was watching an episode of Outback Opal Hunters last night , i think from series 10 and there were a few miners trying to start what i thought was a 1972 Leyland Clydesdale , they jumped started it with quite a few shots of easy start and off they went. When the cameraman moved back he revealed an eight wheeler tipper fitted with a G Cab .Not something we saw over here or i don’t remember seeing .It could have been a local conversion and i think it could have been a V8 but not 100%