From Challenger to Champion

When Isuzu’s FX Series entered the heavy-duty arena in 2008, it delivered a strong alternative for Aussie operators seeking Isuzu’s famous reliability in the larger weight segment.

Originally offered in five variants, the FX sat neatly between the popular FV range and the now-retired Giga heavy-duty line. The FXR and FXD excelled in urban and intrastate tasks like van work and pig trailer towing, while the FXZ found its niche as a council and quarry tipper.

Powering the first FX was the SiTEC SERIES II 325 – a 9.8L six-cylinder Isuzu engine with common rail injection, OHC design, twin EGR, and VGS turbocharging – a benchmark in torque and reliability at the time.

A New Era of Safety and Technology

Seventeen years later, the FX Series has transformed from a promising newcomer into a heavy-duty leader. Its defining edge today is safety — with a comprehensive ADAS suite integrating twin-camera and radar technology.

Standard features now include Lane Keep Assist, Full-Speed Adaptive Cruise Control, Lane Departure Warning, and Forward Collision Warning — actively protecting drivers, assets, and road users. Combined with advanced steering assist, the FX sets a new bar for driver confidence and control.

Environmental performance has also taken centre stage, with engines refined to meet the latest emissions standards, continuing Isuzu’s commitment to responsibility and efficiency.

Proven in the Field: Operator Success Stories

M&B McKimmie Livestock Transport | Alpine Victoria

Operating in rugged high country, the McKimmies rely on the FXY 240-350 6x4 to tackle steep climbs and extreme weather. During the 2019 bushfires, it proved critical in livestock rescue efforts. Six years on, it continues to deliver zero downtime, safety, and stability on some of Australia’s toughest roads.

Clay Excavations | Pakenham, Victoria

For Dino Peacock, the FXY 240-350 6x4 Auto tipper became the ultimate workhorse — carting crushed rock, hauling machinery, and elevating the company’s professional image. Its performance and driver comfort were so impressive that Dino is now expanding his fleet with more FX models.

Tequa Plumbing & Civil | Gippsland, Victoria

Facing crippling downtime with their old trucks, Tequa re-built their fleet around the FX range. With two FXY 240-350 6x4s, they’ve cut maintenance costs, eliminated breakdowns, and set a foundation for long-term growth.

The Next Chapter: FXY 260-355

Once the smart alternative, the FX has now cemented itself as a leader in its class. The new line-up includes eight models up to 26,000 kg GVM, all powered by the robust 259 kW 6UZ1-TCC engine.

Mated to Gen 6 Allison transmissions for smooth, efficient shifting, the FX also introduces high-capacity Cummins-Meritor axles with differential locks and all-round air disc brakes for unmatched stopping power.

As the most advanced FX yet, the 260-355 reflects every global innovation in driveline, safety, and efficiency — delivering the ultimate balance of power, technology, and dependability.

⚡ The verdict: From its early days as a challenger to today’s benchmark for safety and performance, the FX Series has redefined what heavy-duty trucks can achieve in Australia.


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