Toyota LandCruiser 79 Series Suspension Upgrade Guide

Improve load support, towing stability and rear suspension control with a RoadActive Suspension kit designed for the Toyota LandCruiser 79 Series. This guide covers compatible 2007–Current models fitted with rear leaf springs.

Why Choose RoadActive Suspension for Your LandCruiser 79 Series?

The Toyota LandCruiser 79 Series is widely used for towing, touring, agriculture, mining, construction and commercial work. These vehicles are often fitted with canopies, toolboxes, service equipment, touring setups and other loads that place additional demand on the rear suspension.

RoadActive Suspension is a mechanical suspension support system that works with the existing rear leaf springs. It is designed to help reduce rear-end sag, improve vehicle stability and provide more controlled handling when the vehicle is carrying weight or towing.

Unlike airbags, RoadActive Suspension does not require compressors, airlines or ongoing pressure adjustments. The system operates automatically as the rear leaf springs move, providing progressive support during normal driving, towing and load carrying.

Benefits of RoadActive Suspension for LandCruiser 79 Series

Improved Load Support

Helps support canopies, toolboxes, touring equipment and other constant or variable loads carried over the rear axle.

Greater Towing Stability

Helps improve rear suspension control and driver confidence when towing caravans, boats, horse floats and work trailers.

Automatic Mechanical Assistance

Works with the existing leaf springs without compressors, airlines or regular pressure adjustments.

Ideal for Work, Touring and Towing Applications

LandCruiser 79 Series vehicles are regularly fitted with heavy accessories and used in demanding conditions. RoadActive Suspension provides progressive rear suspension assistance while retaining the vehicle’s existing leaf spring arrangement.

Caravan Towing

Boat Trailers

Horse Floats

Work Trailers

Canopies

Toolboxes

Touring Equipment

Commercial Loads

RoadActive Suspension Kit for Toyota LandCruiser 79 Series

RoadActive Suspension offers one kit for compatible Toyota LandCruiser 79 Series models from 2007–Current. Confirm that your vehicle has the correct rear leaf spring configuration before ordering.

2007–Current

Toyota LandCruiser 79 Series RoadActive Suspension Kit

LandCruiser 79 Series

Designed for compatible Toyota LandCruiser 79 Series models fitted with rear leaf springs.

Suitable for compatible 2007–Current 79 Series models
Works with the existing rear leaf springs
Helps reduce rear-end sag under load
Helps improve towing stability and handling
No compressors, airlines or pressure adjustments

Product fitment can depend on the vehicle’s rear suspension setup, aftermarket spring upgrades and other modifications. Check compatibility before ordering if the rear suspension is not factory standard.

View LandCruiser 79 Series Kit

Important fitment information

This kit is listed for compatible Toyota LandCruiser 79 Series models from 2007–Current. Vehicles fitted with aftermarket leaf springs, GVM upgrades, unusual suspension modifications or non-standard rear components may require additional fitment confirmation before ordering.

Designed to Support the Existing Rear Leaf Springs

Progressive Suspension Support

RoadActive Suspension responds as the rear leaf springs move, providing additional support when load, suspension movement or towing forces place greater demand on the rear suspension.

Suitable for Everyday Use

The system is designed to remain active during unloaded driving as well as when the vehicle is carrying equipment or towing, helping improve rear suspension control across a range of conditions.

Frequently Asked Questions

Which Toyota LandCruiser models does this kit suit?

This RoadActive Suspension kit is listed for compatible Toyota LandCruiser 79 Series models from 2007–Current fitted with rear leaf springs.

Will RoadActive Suspension help reduce rear-end sag?

Yes. RoadActive Suspension is designed to provide progressive rear suspension support and can help reduce sag when the vehicle is carrying canopies, toolboxes, touring equipment, commercial loads or tow-ball weight.

Is this kit suitable for towing?

Yes. It is designed to help improve rear suspension control and towing stability when pulling caravans, boats, horse floats, camper trailers and work trailers.

Can I use RoadActive Suspension with a canopy or constant load?

Yes. The system can help support vehicles carrying canopies, drawers, tools, touring equipment and other constant or variable loads, provided the kit is compatible with the rear suspension setup.

Does RoadActive Suspension replace the rear leaf springs?

No. RoadActive Suspension works together with the existing rear leaf springs to provide additional support and improve rear suspension control.

Does the system require air pressure or a compressor?

No. RoadActive Suspension is a mechanical system and does not require airbags, compressors, airlines or regular pressure adjustments.

Will the kit suit a GVM-upgraded LandCruiser?

Fitment can vary on vehicles with GVM upgrades, aftermarket spring packs or other rear suspension modifications. Contact RoadActive Suspension Australia before ordering so the current suspension setup can be checked.

Can RoadActive Suspension improve handling?

The system can help improve rear suspension control, reduce excessive body movement and provide a more stable feel during cornering, towing and load carrying.

Can I install the kit myself?

Installation may be completed by a competent home mechanic with suitable tools. Professional installation is recommended when you are unsure about fitment, adjustment or the vehicle’s existing suspension configuration. Always follow the instructions supplied with the kit.

Does RoadActive Suspension increase the vehicle’s legal load rating?

No. RoadActive Suspension does not increase the manufacturer’s load, axle or towing ratings. The vehicle must always remain within its legal weight limits and towing capacities.

Upgrade Your LandCruiser 79 Series Rear Suspension

Improve load support, towing stability and rear suspension control with a RoadActive Suspension kit for compatible Toyota LandCruiser 79 Series models from 2007–Current. Check your rear suspension setup before ordering if the vehicle has aftermarket springs or a GVM upgrade.