Toyota HiLux GVM Upgrade Guide - 4X4 Australia
Apart from the legalities, a GVM upgrade will also allow you to carry heavy loads more comfortably and safely.
www.4x4australia.com.auThe factory-fitted GVM upgrade for selected new-gen HiLux 4x4 grades will be offered by Toyota Australia from August 2026, increasing payload by around 372-435 kg depending on variant and reaching a maximum near 1,525 kg, while preserving the original five-year warranty and safety-system compatibility. The upgrade is locally engineered and installed by Toyota, not an aftermarket modification, and is intended to simplify compliance and total-cost-of-ownership for fleet buyers. The upgrade is developed locally by Toyota and installed domestically by Toyota. Warranty remains five years. System compatibility is maintained with the upgrade. Fleet buyers gain from simplified compliance and lower total costs.