Federally Approved | ADR-Tested | SSM Certified
Toyota Tundra GVM Upgrades Australia
Federally approved GVM upgrade packages for the Toyota Tundra. Every stage is ADR-tested, SSM-certified, and installed by our national network of approved specialists.
- Federal / SSM Certification
- ADR-Tested & Approved
- Australia-Wide Installer Network
Why Upgrade Your Toyota Tundra's GVM?
ORI Toyota Tundra GVM & GCM Specifications
Factory
Stage 1
Stage 2
Stage 3
Stage 4
Gross Vehicle Mass (GVM)
3536 KG
3850 KG
3850 KG
4300 KG
4300 KG
Braked Towing Capacity (BTC)
4500 KG
4500 KG
4500 KG
4500 KG
4500 KG
Gross Combined Mass (GCM)
7825 KG
8350 KG
8350 KG
8800 KG
8800 KG
Kerb Weight
Limited 2792 KG
Platinum 2834 KG
Platinum 2834 KG
Limited 2822 KG
Platinum 2864 KG
Platinum 2864 KG
Limited 2822 KG
Platinum 2864 KG
Platinum 2864 KG
Limited 2822 KG
Platinum 2864 KG
Platinum 2864 KG
Limited 2822 KG
Platinum 2864 KG
Platinum 2864 KG
Payload (bases on kerb weight)
758 KG
Limited 1028 KG
Platinum 986 KG
Platinum 986 KG
Limited 1028 KG
Platinum 986 KG
Platinum 986 KG
Limited 1478 KG
Platinum 1436 KG
Platinum 1436 KG
Limited 1478 KG
Platinum 1436 KG
Platinum 1436 KG
Payload Increase (%)
36%
36%
95%
95%
Front Axle Capacity
1850 KG
1850 KG
1850 KG
1850 KG
1850 KG
Rear Axle Capacity
1850 KG
2000 KG
2000 KG
2450 KG
2450 KG
Wheel Offsets
Pos 60
Pos 60
Pos 60
Pos 40, 35, 25, 18
Pos 40, 35, 25, 18
Wheel Load Rating
OEM
OEM
OEM
1225 KG
1225 KG
Tyre Load Rating
OEM
110 Q
110 Q
116 Q
116 Q
Requires Wheel/ Tyre Upgrade
OEM
OEM
OEM
✔
✔
Maximum Tyre Size
265/60/r20
265/60/r20
265/60/r20
35x12.5x17
35x12.5x18
35x12.5x20
35x12.5x18
35x12.5x20
35x12.5x17
35x12.5x18
35x12.5x20
35x12.5x18
35x12.5x20
Frequently Asked Questions
What is a GVM upgrade?
A GVM (Gross Vehicle Mass) upgrade increases the maximum legal weight your vehicle can carry, using SSM certification.
How much payload can I legally gain?
Gains vary by vehicle and stage. Contact us for figures specific to your Toyota Tundra.
What is the difference between the stages?
Each stage offers a different GVM and suspension package. See the package grid above.










