Toyota will offer a factory-engineered GVM upgrade option for the Hilux from August 2026, a move that addresses one of the criticisms of the brand’s 4WD lineup – and offers a counterpunch to the heavy duty Ford Ranger Super Duty.
The locally-engineered gross vehicle mass update comes with advantages over the aftermarket alternatives that thousands of Australian owners have turned to in an effort to improve the load capacity of their Hiluxes.
Priced from $4000, the upgrade increases payload capacity by between 372kg and 435kg, lifting maximum payload to approximately 1525kg.
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It’s only being offered on 4×4 models of the updated 2026 Toyota Hilux and only on specific models: WorkMate double cab-chassis, WorkMate double-cab pick-up, SR extra cab-chassis, SR double cab-chassis, SR double-cab pick-up and SR5 double-cab pick-up.
Toyota will release full specifications closer to the August on-sale date, but early figures suggest the GVM will be lifted to 3500kg across the applicable 4×4 grades.
A long-running payload problem – and a new rival raising the bar
Toyota’s off-road SUVs – Prado and LandCruiser – have long drawn criticism for relatively modest payload figures.
The Prado‘s paylaod is as little as 580kg and the LandCruiser 300-Series 660kg.
The Hilux, LandCruiser and Prado have all been subject to widespread GVM upgrade activity in Australia precisely because so many owners – from grey nomads to those using them for work purposes – find the factory-rated capacities fall short, particularly once accessories such as bullbars, roof racks and electrical systems are added.
Toyota acknowledges it has heard that feedback directly from owners, and says it also wants vehicles to remain within its own ecosystem rather than be handed off to aftermarket suppliers for modification.
The move to develop a factory-approved GVM upgrade also comes a year after Ford’s Ranger Super Duty has set a new benchmark in the segment, arriving with a GVM of 4500kg, a GCM of 8000kg and payloads ranging from 1825kg to 1982kg.
The standard Hilux’s payload figures hover around the one tonne typical of workhorse utes – and Toyota has clearly felt the competitive pressure.
The aftermarket GVM upgrade industry has responded to owner demand for years, with specialist second-stage manufacturers (SSMs) offering certified upgrades across most popular 4WD platforms. But those upgrades come with meaningful trade-offs.
Chief among them is servicing. Because the vehicle is being operated beyond its original design parameters, SSM upgrades for Toyota 4WDs typically require a halving of service intervals.
For Toyota 4WDs that means service intervals as short as every three months or 5000km, something that can prove seriously inconvenient on a big outback adventure.
There’s also the warranty question. When a vehicle undergoes an aftermarket GVM upgrade it receives a second compliance plate, effectively designating a new manufacturer – the SSM – as the approval holder for the complete vehicle.
That means warranty responsibility for the entire car shifts to the SSM, not Toyota, creating what can be a grey area for owners seeking to claim on components unrelated to the upgrade itself.
While SSMs are required to take on full vehicle warranty obligations, the reality is Toyota typically ends up covering items unrelated to the GVM upgrade.
The factory advantage
But with Toyota’s factory GVM option that grey area is cleared up.
Toyota Australia vice president sales, marketing and franchise operations, John Pappas, said the upgrade retains the vehicle’s full five-year Toyota warranty and is engineered to be compatible with all existing safety systems.
“Being Toyota’s very own factory-fitted option, it ensures the Hilux retains its Toyota five-year warranty and is compatible with all safety systems giving it a real advantage over its aftermarket competition,” said Pappas.
Crucially, there are no changes to standard service intervals; owners can continue servicing their upgraded Hilux on Toyota’s regular schedule rather than the shortened intervals required by many aftermarket upgrades.
Beyond payload, the upgrade also raises ride height by a modest 10mm through the fitment of longer monotube rear shock absorbers, with axle capacities increased by 100kg at the front and 280kg at the rear.
That falls short of the 50mm (two-inch) lift many owners do when performing a GVM upgrade, something that will no doubt see some owners still turn to the aftermarket.
Know the limits with the Hilux GVM upgrade: GCM unchanged
Despite the payload gains, it’s worth noting that the gross combined mass (GCM) – the combined weight of the vehicle and any trailer and everything in each – remains at 6300kg.
That means owners planning to tow the Hilux’s maximum 3500kg while also carrying a full load will need to do the maths carefully, as the increased GVM doesn’t automatically translate to unlimited combined capacity.
Our quick calculations – remembering that we don’t yet have all the final figures – suggests that the payload will hover around 650kg once towing 3500kg (with 350kg of towball down load).
And we also don’t yet know what the GVM upgrade will do to ride quality.
GVM upgrades often mean heavier-duty suspension that has been engineered for loaded operation, which means ride comfort when the vehicle is unladen can be firmer than standard.
More Toyota models could follow
While the Hilux is first cab off the rank, Toyota is understood to be considering factory GVM upgrade options for the Prado and LandCruiser as well — models that have faced even more owner frustration around payload limitations given their popularity as long-range touring vehicles loaded with expedition-grade equipment.
The Hilux GVM upgrade will be available from August 2026, with full pricing and specification details to be confirmed closer to launch.
