Isuzu D-Max (Oct 2021–Mar 2024) Tough Dog GVM Upgrade 3695kg — VTA-061549

✅ Price includes supply & professional installation at our Caboolture workshop — no hidden extras.

Upgrade your Isuzu D-Max (October 2021 – March 2024) to a certified 3695kg GVM with a genuine Tough Dog GVM Upgrade Kit. Engineered and certified specifically for your vehicle, this kit gives you the legal capacity to carry more weight with confidence — whether loaded up for a long-range trip or running a heavy touring setup.

Certification

This GVM upgrade is Vehicle Type Approved (VTA: VTA-061549) — independently engineered and approved through the relevant Australian authority. Your vehicle remains road-legal and insurable after fitment.

Variant Selection

Select your Registration pricing tier. Minimum payload 300–400kg. OEM Approval: VTA-051560.

Registration Pricing Explained

• Pre-Rego: Full supply and installation price including the cost of having the vehicle registered at the new GVM rating before it is first registered in Australia. Choose this if your vehicle has not yet been registered.
• Post-Rego: Full supply and installation price including the cost of re-engineering and re-certifying a vehicle already registered at its original GVM. Choose this if your vehicle is currently registered and you need the GVM formally upgraded on the registration papers.

Not sure which applies to you? Contact our team before ordering and we'll confirm the right pricing path for your vehicle's registration status.

Fitting

• Freight from Tough Dog to our Caboolture workshop
• Professional installation by our certified team
• Post-fit wheel alignment

Questions about which variant suits your build? Contact our team and we'll help you choose the right configuration before you order.