Take a deep dive under the Ford Ranger Super Duty as the engineering team walks through every structural upgrade that transforms this ute into a true heavy-duty workhorse. From the beefed-up frame to the redesigned axles, longer leaf springs and eight-stud hubs, this walkthrough shows exactly how Ford re-engineered the platform to meet the demands of a 4.5-tonne GVM.
The video explains how only a tiny portion of the original frame carries over — around six percent — with everything else strengthened, stretched, or redesigned to handle extreme loads. You’ll learn why the team borrowed the F-250 hub, how the engine mounts were upgraded to handle up to seven times the load of a standard Ranger, and why a 130-litre fuel tank became essential for fleets needing maximum range in the field.
We also explore the off-road credentials: front and rear locking differentials (including the ability to lock the front independently), extended leaf springs for better articulation, and water-wading enhancements with high-mounted breathers. At the rear, Ford integrated a 4.5-tonne tow bar, redesigned tow-hooks, and added a full suite of driver-assist hardware because — as fleets told them — safety and uptime matter more than bare-bones spec.
If you want to understand how Ford built a Ranger capable of handling real-world abuse, towing big loads, and keeping drivers safer for longer, this technical tour of the underside is the perfect place to start.
