Toyota Hilux

Hilux GUN 8th GEN

Toyota Hilux GUN 8th GEN 3620kg GVM Upgrade

GVM Information:


Approval Number: VTA-064330

Standard GVM: 2900 kgs (model dependant)

EFS Increased GVM: 3620 kgs

EFS GVM Increase: up to 720 kgs (model dependant)

Kit Part Number: K-THX-8G-GVM

Vehicle: Toyota Hilux GUN 8th GEN

GVM Kit Contents:


2 x Front EFS H/Duty Shock Absorbers

2 x Front EFS Coil Springs

2 x Rear EFS H/Duty Leaf Spring Packs

4 x EFS U-Bolts

1 x EFS Polyurethane Bush Kit

2 x Greasable EFS Swing Shackles

2 x Greasable EFS Fixed Pins

2 x Rear EFS H/Duty Shock Absorbers

1 x Cat Six Side Directional Indicator Kit.

1 x Self levelling headlight adjustment bracket

1 x Compliance pack with owner’s manual


EFS GVM Kit must be installed by a EFS approved authorised installer.

EFS GVM upgrades are the perfect way to legally increase the GVM (Gross Vehicle Mass) of your vehicle in a safe and responsible manner. These federally approved SSM (Second Stage of Manufacture) GVM upgrades, designed and manufactured by EFS, offer a trusted solution for enhancing your vehicle’s weight-carrying capacity. With an EFS GVM upgrade, you can confidently increase the allowable load on your vehicle without compromising its performance or handling. Our suspension upgrades undergo rigorous testing to ensure they meet the necessary ADR safety standards and regulations set by the Federal Department of Infrastructure and Transport, providing peace of mind when carrying heavier loads.


Whether you’re a tradesperson, contractor, or an off-road enthusiast, EFS GVM upgrades allow you to legally carry additional equipment, accessories, or tools, all while complying with OH&S requirements and insurance regulations. Ensuring compliance is crucial to the safety of yourself, your passengers, and other road users.