2026 Isuzu FYJ 320 355 AT R51

The 2026 Isuzu FYJ 320-355 AT R51 is built to handle the toughest transport and vocational applications with confidence, combining impressive payload capacity, advanced safety technology and proven Isuzu reliability. With a 32,000kg GVM and rugged 8x4 configuration, the FYJ is the ideal platform for tippers, agitators, hook lifts, waste bodies and heavy-duty construction work.
At its heart is Isuzu’s renowned 9.8-litre 6UZ1-TCC turbo diesel engine, delivering a powerful 259kW and 1,437Nm of torque. Matched to the smooth Allison 4430 Gen 6 six-speed automatic transmission, the FYJ provides effortless performance, excellent drivability and reduced driver fatigue across a wide range of operating conditions.
The FYJ R51 features a 5,080mm wheelbase and durable Hendrickson HAS461 rear airbag suspension, providing exceptional ride quality, load protection and vehicle stability. Twin steer front axles, tandem drive rears with inter-axle and cross locks, and full air disc brakes with Electronic Braking System ensure outstanding traction, control and braking performance when the job gets demanding.
Driver safety is enhanced with Isuzu’s comprehensive Advanced Driver Assistance Systems package, including Advanced Emergency Braking, Full-Speed Adaptive Cruise Control, Lane Departure Warning, Lane Keeping Assist, Traffic Sign Recognition, Forward Collision Warning and Electronic Stability Control. Bi-LED headlamps with Adaptive Driving Beam technology further improve visibility and confidence on the road.
Inside the spacious sleeper cab, drivers are treated to premium comfort with an ISRI air suspension seat featuring heating and ventilation, automatic climate control, a 10.1-inch MyIsuzu Co-Pilot multimedia system with truck-specific satellite navigation, Apple CarPlay® and Android Auto™, plus ample storage throughout the cabin.
Supported by Isuzu’s industry-leading 6-year factory warranty, 6 years of roadside assistance and a nationwide dealer network, the FYJ 320-355 AT R51 is engineered to maximise uptime, productivity and profitability for Australian operators.