Turbo pushes his luck, and his truck, as he tries to go the distance and deliver his load, while Bob tackles a mountain of timber.

Sharon must move a copper mountain, and Sludge must move a freight of liquid that is highly flammable.

Mark brings a city to a standstill with his multi-million-dollar load, Yogi is on an antiques roadshow where time is of the essence, and Turbo is in a dirt-road marathon dogfight.

Mark Cromwell feels the pressure of a job worth 2 million dollars, Belinda is up to her neck in mess with a herd of cattle and Turbo's load is on the verge of destruction.

All hell breaks loose for Turbo, Christian racks up massive mileage with a massive load and the Wise couple feel the pressure of a fuel-draining headwind.

Carl Andrews is at the wheel of a gargantuan load, Russell's mobile classroom gets shaken and his engine cooked, and the Ferrises dodge raging bush fires.

Jared and Johnny's epic mission grinds to a halt, Roscoe battles the elements on a world famous rally, and Turbo is flagged down by the boys in blue.

Jonny Rayner faces an impossible choice to either take on a crocodile-infested river at two o'clock in the morning, or wait until dawn and further delay his critical run.

Steve Grahame finds himself almost stranded with a desert island delivery. Yogi runs out of road, and two concrete specialists head off the map and into trouble.

Tanker driver Sludge must try and dodge disaster, Steve Graham suffers from his worst nightmare on the road and Macca McReady hits rough weather which throws him into jeopardy.

Matt Adams is rustling up his roughest ride ever

Matt Adams rides a volatile load into a world of trouble with a bull on board. The Kendalls share a family experience of trucking and another haul carries a sting in the tail.

Turbo's on a mission as he takes the biggest gamble of his career. Steve Grahame battles 2000kms of dirt, damage and dramas at the wheel of a monster load Glen Waters faces disaster.