Isuzu M-UX Gross Vehicle Mass upgrades

GVM upgrades for Isuzu MU-X 2013 – onwards. Legally increase the payload capacity of your vehicle to accommodate accessories such as a bullbar, dual battery setup or camp fridge, without the risk of overloading the vehicle.

DAPCO Bunbury is licensed as a 2nd stage manufacturer, meaning we can legally increase the weight carrying capacity of eligible Isuzu M-UX vehicles.

Legally increase your MU-X GVM rating, for greater load-carrying capability and enhanced handling:

Our Isuzu GVM Upgrades are:

Get A Quote for your Isuzu M-UX GVM Upgrade.


What is a GVM?

Every vehicle on our roads today has an official legally allocated Gross Vehicle Mass rating (GVM) and Payload Capacity (how much weight a vehicle can carry in both passengers and cargo in the cab and tray bed). The GVM rating is the maximum allowable weight figure (in kg’s) as specified by the manufacturer when fully loaded. It’s essentially the maximum legal weight, that you can safely drive at for that particular vehicle.

What accessories add the most weight to my vehicle?

Common items such as tools, tool boxes, cargo, bull bars, winches, towbars, fuel, luggage, passengers and recovery gear all combine to add weight to your vehicle and decrease the available payload.

Is your Isuzu M-UX GVM upgrade legal?

Yes, when the GVM upgrade kit has been installed on your compatible vehicle by our trained technicians, a new compliance plate will be fitted. The new vehicle can now be registered with new increased GVM. This procedure will allow the vehicle to be legally registered and driven in all states of Australia.

Get in touch with us

Bunbury Workshop Details

 128 Blair Street, Bunbury (Opposite Bunnings)  9792 1799

Bunbury Hours

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed