GVM Upgrades
A GVM upgrade legally increases your vehicle's Gross Vehicle Mass — the maximum weight it is allowed to carry when fully loaded. If you're touring with a full canopy or tray build, carrying recovery gear and drawers, towing a caravan, or fitting out a work vehicle, a GVM upgrade can provide the additional legal carrying capacity needed for your build.
We offer both pre-rego and post-rego (second stage manufacture) GVM upgrades, with options from JMACX and XGS. Depending on the vehicle and package, upgrades can incorporate components such as heavy-duty suspension and other vehicle-specific hardware required for the upgraded rating. Our team handles engineering and compliance at our Brookvale workshop, helping make the upgrade process straightforward from fitting through to certification.
We can also help you choose the right Lovells suspension setup for your vehicle and load requirements. Whether you're considering a Lovells GVM upgrade, JMACX or an XGS package, our team can help you determine the appropriate option for your build. Book a fitting or contact our team to discuss your vehicle.
What Is a GVM Upgrade?
A GVM upgrade is an engineered and certified modification that legally increases the maximum loaded weight your vehicle is allowed to carry. It is designed for vehicles where additional accessories, equipment, passengers, cargo or towing requirements can push the vehicle closer to its original GVM limit.
GVM upgrades can be particularly relevant for touring vehicles, canopy and tray builds, tow vehicles and trade fit-outs. Depending on the vehicle and upgrade package, the modification can involve upgraded suspension components and other vehicle-specific components, followed by the required engineering and compliance process.
How Much Does a GVM Upgrade Cost?
The GVM upgrade cost depends on your vehicle, the upgrade package selected and the engineering and compliance requirements. GVM upgrade packages start from $2,500, with the final price confirmed based on your vehicle and intended setup. Contact our team for an exact quote for your vehicle.
JMACX GVM Upgrades
JMACX offers GVM upgrade solutions for a range of popular 4WD vehicles. Depending on the application, a JMACX package can include upgraded suspension components and other vehicle-specific hardware to support the increased weight rating. JMACX coil conversion options may also be relevant for specific vehicle applications. Our team can advise whether a JMACX GVM upgrade is suitable for your vehicle and requirements.
XGS GVM Upgrades
XGS GVM Plus provides another upgrade option for vehicles requiring additional load-carrying capacity. XGS packages are available for selected vehicle applications and can be considered for touring vehicles, tow rigs and work builds. Speak with our team to determine whether an XGS GVM Plus package is suitable for your vehicle.
Lovells Suspension & GVM Upgrades
Lovells suspension is another option to consider when planning a suspension and load-carrying setup. A Lovells GVM upgrade can be suitable for specific vehicle applications where an engineered increase in GVM is required. The correct suspension and GVM solution will depend on your vehicle, its existing equipment and how you intend to use it.
GVM Upgrades by Vehicle
- Toyota LandCruiser 300 Series GVM Upgrades
- Ford Ranger GVM Upgrades
- Toyota Hilux GVM Upgrades
- Isuzu D-MAX GVM Upgrades
For example, a LandCruiser GVM upgrade can be useful for touring and towing builds where additional accessories and equipment increase the vehicle's overall weight. Explore the vehicle-specific options above to find the upgrade relevant to your 4WD.
Related Suspension Upgrades
A GVM upgrade is often considered as part of a broader suspension and touring build. Explore our 4WD suspension upgrades for additional suspension options. You can also explore our lift kits if you're planning a vehicle build that includes increased ride height.
For vehicles using air-assisted load support, learn more about airbag suspension and how it can form part of a broader suspension setup.
GVM Upgrades in Sydney
If you're looking for a GVM upgrade Sydney drivers can have fitted and engineered locally, TJM Northern Beaches is based in Brookvale. Our team handles the fitting and engineering process at our workshop, helping you work through the requirements for your vehicle and its intended use.
We can also assist with the NSW requirements associated with your upgrade. If you're looking for a GVM upgrade NSW vehicle owners can have completed as part of a properly engineered build, our team can explain the relevant engineering certification and registration process.
If you're also researching suspension modifications in NSW, you can read our guide to lift kit laws and costs NSW before planning your vehicle build.
Frequently Asked Questions
Does a GVM upgrade need engineering certification?
Yes. A legal GVM upgrade requires the appropriate engineering certification to confirm the vehicle's new weight rating and compliance requirements. Our team handles the engineering and compliance process at our Brookvale workshop.
Does a GVM upgrade affect my registration or insurance?
A GVM upgrade can require your vehicle's registration details to be updated to reflect the approved vehicle specifications. Insurance considerations can also depend on whether modifications have been properly engineered, certified and declared. Our team can explain the process for your vehicle.
Can a GVM upgrade be done after I've bought my vehicle?
Yes. Post-rego GVM upgrades, also known as second stage manufacture, can be completed on eligible vehicles that are already registered. The appropriate upgrade depends on the vehicle and the specific GVM package selected.
How long does a GVM upgrade take to fit?
Fitting time depends on the vehicle and upgrade package. Your installation may also involve alignment, weighing, engineering certification and registration paperwork. Our team can provide an expected timeframe when quoting your GVM upgrade.
Ready to upgrade your vehicle? Book a fitting with TJM Northern Beaches and speak with our team about the right GVM upgrade for your vehicle.
Address: 1b/750 Pittwater Rd, Brookvale NSW 2100
Contact Number: 1300 856 888
Email Address: orders@tjmnorthernbeaches.com.au
Store Hours
Monday – Friday: 8:00 AM – 5:00 PM
Saturday: 7:30 am –12 pm
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