GVM 4300 kg | GCM 8800 kg
Stage 4: The "No Compromise" Build
Stage 4 of Offroad Industries' GVM program for the Toyota Tundra (Limited & Platinum) (2023–2026). “The "No Compromise" Build” lifts the truck 2.25in, clears 35x12.5 R17/R18/R20 (load-rated wheels required), and re-rates it to 4300 kg GVM and 8800 kg GCM — that's 1478 kg Limited / 1436 kg Platinum of legal payload.
Who it suits: Top-spec Tundra: race-bred damping plus maximum legal payload and 35s.
Specifications
| Vehicle | Toyota Tundra (Limited & Platinum) · 2023–2026 |
|---|---|
| Factory rating | 3,536 kg GVM · 7,825 kg GCM · about 758 kg payload |
| Upgraded GVM | 4300 kg |
| Upgraded GCM | 8800 kg |
| Payload | 1478 kg Limited / 1436 kg Platinum |
| Lift | 2.25in |
| Tyres | 35x12.5 R17/R18/R20 (load-rated wheels required) |
| ORI part number | TUN-Stage4-GVM |
What's in the package
- Fox 3.0 Internal Bypass Factory Race front & rear
- ORI 300-500 kg HD rear coils
- BDS upper control arms
- Husky Extenda flares
- Speedo calibration
Approval & compliance
Federally approved SSM GVM + GCM re-rate (LS16); Pre-rego (federal) or Post-rego (state); Toyota Australia Tundra Limited & Platinum
Everything that goes into Stage 4
Why get it fitted by Project Overlander
Fitted in-house
Your package is installed by our own technicians at Smeaton Grange — the same team that builds our full American truck touring setups.
Engineering handled
We take care of the ORI approval paperwork, plates and certification, whether the truck is pre-registration or already on the road.
Build it once
Pair the upgrade with trays, canopies, long range tanks, awnings and 12V from the same workshop — one booking, one warranty contact.
Price is for the package supplied, fitted and engineered. Post-registration upgrades attract additional state engineering and registration fees. Some stages need load-rated wheels and tyres. Final specification is confirmed at quote, based on your vehicle's build and compliance plates. Offroad Industries (ORI) is an independent Australian brand; Project Overlander is an authorised installer.