Product Description
Looking for a Toyota LandCruiser 80 Series Full Time 4WD gearbox and transfer assembly with a 5th Gear Upgrade? Gympie 4WD Spares supplies professionally reconditioned exchange units featuring revised 2nd and 5th gear ratios. Designed for 80 Series owners who tow, tour or spend long hours on the highway, this upgraded gearbox and transfer assembly provides improved drivability, approximately 400 RPM lower engine speed during highway cruising and a more relaxed driving experience.
Professionally Reconditioned with 5th Gear Upgrade
Our Toyota LandCruiser 80 Series Full Time 4WD 5th Gear Upgrade gearbox and transfer assembly combines a professionally reconditioned exchange unit with revised 2nd and 5th gear ratios. The revised 2nd gear helps improve spacing between the lower gears, while the upgraded 5th gear delivers approximately 400 RPM lower engine speed during highway cruising. This helps create quieter operation, a more relaxed driving experience and improved comfort on long-distance trips.
Why Choose the 5th Gear Upgrade?
- Approximately 400 RPM lower engine speed during highway cruising
- Improved drivability between 1st, 2nd and 3rd gears
- Quieter, more relaxed highway cruising
- Ideal for touring and long-distance driving
- Suitable for towing camper trailers, caravans and touring loads
- Professionally reconditioned exchange gearbox and transfer assembly
Gear Ratio Comparison
| Gear | Original | Modified |
|---|---|---|
| 1st | 4.529 | 4.529 |
| 2nd | 2.464 | 2.294 |
| 3rd | 1.490 | 1.490 |
| 4th | 1.000 | 1.000 |
| 5th | 0.881 | 0.750 |
| Reverse | 4.313 | 4.313 |
Product Specifications
- Suits Toyota LandCruiser 80 Series Full Time 4WD
- Complete upgraded gearbox and transfer assembly
- Professionally rebuilt exchange unit
- Revised 2nd and 5th gear ratios
- Full set of replacement synchro rings fitted as standard
- Premium Japanese bearings and seals
- Genuine Toyota and quality aftermarket components
- Built to Toyota specifications
- Daily Australia-wide freight
- 12 month / 20,000 km warranty
Every Gympie 4WD Spares Gearbox & Transfer is Professionally Rebuilt
Every gearbox and transfer assembly undergoes a complete reconditioning process before leaving our workshop.
-
- Complete disassembly and inspection
- Full set of replacement synchro rings fitted as standard
- Premium Japanese bearings and seals
- Genuine Toyota and quality aftermarket components
- Precision assembly to factory specifications
- Thorough quality control inspection before dispatch
Each assembly is rebuilt to provide smooth gear changes, quiet operation and long-term reliability.
Built for the Toyota LandCruiser 80 Series Full Time 4WD
The Toyota LandCruiser 80 Series is one of Australia’s most respected touring and four-wheel-drive platforms. Whether your vehicle is used for remote travel, towing, weekend adventures or long-distance touring, the 5th Gear Upgrade is designed to make highway driving more relaxed while maintaining the reliability expected from a professionally reconditioned Toyota gearbox and transfer assembly. Gympie 4WD Spares upgraded gearbox and transfer assemblies are built to improve drivability while still delivering dependable long-term performance.
Exchange Unit Information
This upgraded gearbox and transfer assembly is supplied on an exchange basis. An exchange deposit of $1,000 applies when purchasing your gearbox and transfer assembly and is fully refunded once your exchange unit is returned and assessed as serviceable.
Daily Australia-Wide Freight
Gympie 4WD Spares dispatches reconditioned gearboxes, transfer cases and differential assemblies daily to customers throughout Australia.
Professional Installation Recommended
Professional installation by an experienced transmission or four-wheel-drive specialist is strongly recommended to ensure correct fitment, reliable operation and warranty compliance.
Warranty
Every Gympie 4WD Spares Toyota LandCruiser 80 Series upgraded gearbox and transfer assembly is backed by our 12-month / 20,000km warranty.
Looking for the Standard Gearbox & Transfer?
If you’re looking for a professionally reconditioned gearbox and transfer assembly without the revised 2nd and 5th gear ratios, we also supply a standard Toyota LandCruiser 80 Series Full Time 4WD gearbox and transfer assembly.
Frequently Asked Questions
What is the benefit of the 5th Gear Upgrade?
The revised 5th gear provides approximately 400 RPM lower engine speed during highway cruising. This helps create quieter operation, more relaxed driving and improved comfort on long-distance trips.
Does this include the transfer case?
Yes. This product includes the professionally reconditioned gearbox and transfer case supplied as a complete exchange assembly.
Are new synchros included?
Yes. All 80 Series reco units have a full set of replacement synchro rings installed as standard.
Is this supplied on exchange?
Yes. This upgraded gearbox and transfer assembly is supplied on exchange with a refundable $1,000 exchange deposit.
Do you freight Australia-wide?
Yes. Gympie 4WD Spares dispatches reconditioned gearboxes and transfer assemblies daily throughout Australia.
Need Help Choosing the Correct Gearbox & Transfer?
Contact Gympie 4WD Spares with your VIN or vehicle details and we’ll help confirm whether the standard gearbox and transfer or the 5th Gear Upgrade version is the right option for your LandCruiser.







