01
Confirm the vehicle
Match the exact make, model, series, build date and variant against a current approved Tough Dog application.
Products / GVM upgrades
GVM
UPGRADES.
Vehicle-specific approval pathways. Verify the exact vehicle, registration status and current certification requirements before choosing a kit.
09
Vehicle makes
17
Vehicle families
23
Catalogue applications
Official approval basis
CARRY MORE, SAFELY AND LEGALLY.
Tough Dog’s official information identifies 4Way Suspension Products as a recognised Second Stage Manufacturer and explains that complete GVM kits are tested to maintain applicable ADR compliance.
Federal approval may apply before first registration. For an already-registered vehicle, the federal compliance data is used with inspection and certification by an authorised state engineer. Exact requirements must be confirmed for the vehicle and jurisdiction.
Official Tough Dog GVM informationApproval-specific
Federal or state-based path
Vehicle-specific
Exact application required
Evidence-led
Current approval data confirmed
Load-aware
GVM, GCM and axle limits considered
Verification sequence
THE SAFE PATH.
02
Confirm registration status
A vehicle that has never been registered follows a different approval path from an already-registered vehicle.
03
Confirm the approved kit
The dealer verifies the applicable kit, upgraded GVM and any vehicle-specific requirements before ordering or fitment.
04
Complete certification
The required compliance identification, inspection, engineering and registration steps depend on the approval path and jurisdiction.
Current vehicle pathways
CHOOSE YOUR VEHICLE.
Filter by make, choose the matching vehicle family, then review the exact build-date application and catalogue figures.
Ford
Ford Everest UB
Upgraded GVM up to
3750 KG
Extra payload up to
+650 KG
1 catalogue application
Ford
Ford Ranger PXIII
Upgraded GVM up to
3510 KG
Extra payload up to
+310 KG
1 catalogue application
Ford
Ford Ranger P703 (Next Gen)
Upgraded GVM up to
3750 KG
Extra payload up to
+520 KG
1 catalogue application
Isuzu
Isuzu D-Max MY21+
Upgraded GVM up to
3695 KG
Extra payload up to
+695 KG
2 catalogue applications
Mazda
Mazda BT-50 MY21+
Upgraded GVM up to
3695 KG
Extra payload up to
+695 KG
2 catalogue applications
Mitsubishi
Mitsubishi Triton MV
Upgraded GVM up to
3620 KG
Extra payload up to
+420 KG
1 catalogue application
Nissan
Nissan Patrol Y61 Wagon
Upgraded GVM up to
3550 KG
Extra payload up to
+550 KG
1 catalogue application
RAM
RAM 1500 DS
Upgraded GVM up to
3889 KG
Extra payload up to
+439 KG
1 catalogue application
RAM
RAM 1500 DT
Upgraded GVM up to
4000 KG
Extra payload up to
+550 KG
1 catalogue application
Suzuki
Suzuki Jimny JB74
Upgraded GVM up to
1800 KG
Extra payload up to
+365 KG
1 catalogue application
Volkswagen
Volkswagen Amarok
Upgraded GVM up to
3750 KG
Extra payload up to
+650 KG
1 catalogue application
Toyota
Toyota HiLux
Upgraded GVM up to
3520 KG
Extra payload up to
+610 KG
2 catalogue applications
Toyota
Toyota LandCruiser 78 Series
Upgraded GVM up to
3950 KG
Extra payload up to
+650 KG
2 catalogue applications
Toyota
Toyota LandCruiser 79 Series
Upgraded GVM up to
4200 KG
Extra payload up to
+690 KG
2 catalogue applications
Toyota
Toyota LandCruiser 200 Series
Upgraded GVM up to
3850 KG
Extra payload up to
+500 KG
2 catalogue applications
Toyota
Toyota LandCruiser 300 Series
Upgraded GVM up to
4139 KG
Extra payload up to
+859 KG
1 catalogue application
Toyota
Toyota Prado 250 Series
Upgraded GVM up to
3800 KG
Extra payload up to
+700 KG
1 catalogue application
Catalogue figures + final verification
FIGURES YOU CAN USE. VERIFICATION YOU CAN TRUST.
Each vehicle page now shows the supplied catalogue figures for its exact applications. An authorised dealer then verifies the vehicle, current kit, load case and certification route before supply or fitment.
GVM questions
Gross Vehicle Mass is the maximum mass specified for a vehicle when fully laden. An approved GVM upgrade can allow an eligible vehicle to be certified to a higher GVM using the applicable federal or state-based pathway.
Choose a vehicle below to see the supplied catalogue figures for each matching date range, including original and upgraded GVM, axle ratings, approved tyres and kit codes. An authorised dealer must still verify the exact vehicle and current approval.
Yes. Tough Dog’s official guidance distinguishes vehicles that have never been registered from vehicles that are already registered. The latter use federal compliance data together with inspection and certification by an authorised state engineer.
Do not assume it does. GVM, GCM, axle limits and the manufacturer’s towing limits are separate constraints. Confirm the complete towing and loading case with an authorised specialist.
Verify the exact vehicle in the selector and contact an authorised GVM dealer. They can confirm the current kit, approval details, certification route, availability and quote.
CONFIRM YOUR GVM PATHWAY.
Ask an authorised dealer to verify the exact current application.