Product Description
Looking for a Toyota LandCruiser HZJ80 Modified Gearbox & Transfer? Gympie 4WD Spares supplies professionally reconditioned exchange gearbox and transfer assemblies featuring our popular 5th Gear Upgrade. Designed for HZJ80 full-time viscous models used for towing, touring and long-distance travel, this modified gearbox delivers improved drivability, approximately 400 RPM lower highway engine speed and a more relaxed driving experience.
Professionally Reconditioned with 5th Gear Upgrade
Our Toyota LandCruiser HZJ80 Modified Gearbox & Transfer combines a professionally reconditioned gearbox and transfer assembly with revised factory-style 2nd and 5th gear ratios.
Why Choose the 5th Gear Upgrade?
- Approximately 400 RPM lower engine speed during highway cruising
- Improved fuel economy on long-distance trips
- Quieter, more relaxed cruising
- Better spacing between 1st, 2nd and 3rd gears
- Ideal for towing caravans and trailers
- Perfect for touring and highway driving
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 HZJ80 full-time viscous models
- Complete modified gearbox and transfer assembly
- Professionally rebuilt exchange unit
- Revised factory-style 2nd and 5th gear ratios
- Full set of new synchros fitted
- Premium Japanese bearings and seals
- 12 month / 20,000 km warranty
Looking for the Standard Gearbox?
If you are looking for a professionally reconditioned gearbox without the revised gear ratios, we also supply a standard Toyota HZJ80 gearbox and transfer assembly. View our standard LGBT13 gearbox for more information.
Exchange Unit Information
This gearbox and transfer assembly is supplied on an exchange basis. A refundable $1,000 exchange deposit applies and is refunded once your suitable exchange gearbox and transfer assembly has been returned and assessed. Australia-wide Freight Gympie 4WD Spares supplies reconditioned Toyota gearboxes and transfer assemblies throughout Australia every week. Contact our experienced team for expert advice and a competitive freight quote.
Frequently Asked Questions
What are the benefits of the 5th Gear Upgrade?
Approximately 400 RPM lower highway engine speed, quieter cruising and improved touring comfort.
Does this include the transfer case?
Yes. This product includes the complete gearbox and viscous transfer assembly.
Is this supplied on exchange?
Yes. It is supplied on an exchange basis.
Do you freight Australia-wide?
Yes. Daily Australia-wide freight is available.
Need Help Choosing the Right Gearbox?
Contact Gympie 4WD Spares for advice on choosing between the standard HZJ80 gearbox and the modified 5th Gear Upgrade package. Call us on 07)54806024 or email us here.


