Australian Heavy Haulage Big Load 

Wide and over 100 Tonne each both of these vehicles are carrying componants for a Hitachi EX3600.
Shayne Coynes Mack Titan with Centurion Kenworth and Charlie Hulls Mack with a Centurion Kenworth.
Up the Great Northern Highway out of Perth.
Vehicles use two trucks on each load for power and breaking capacity on some of the big hills out of Perth Metro area and usally go back to one truck after or before Dalwallinu.