Holden Colorado Suspension Upgrade Guide
Improve load support, towing stability and rear suspension control with RoadActive Suspension for the Holden Colorado. This guide covers compatible 2015–2021 models fitted with rear leaf springs.
Why Choose RoadActive Suspension for Your Holden Colorado?
Whether your Holden Colorado is used for work during the week or towing and touring on weekends, additional weight from canopies, toolboxes, camping equipment or trailers can place significant demand on the factory rear suspension.
RoadActive Suspension is a mechanical suspension enhancement system that works with your Colorado's existing rear leaf springs. It helps reduce rear-end sag, improve vehicle stability and provide better control while carrying loads or towing.
Unlike airbags, RoadActive Suspension requires no compressors, airlines or air pressure adjustments. The system works automatically as the suspension moves, providing progressive support exactly when it's needed.
Benefits of RoadActive Suspension for Holden Colorado
Improved Load Support
Helps support canopies, toolboxes, service bodies, camping equipment and other loads carried over the rear axle.
Greater Towing Stability
Designed to improve rear suspension control when towing caravans, boats, horse floats and work trailers.
No Airbags Required
A fully mechanical suspension system with no compressors, airlines or ongoing air pressure adjustments.
Ideal for Work, Touring and Towing
RoadActive Suspension is ideal for Colorado owners who regularly tow, carry equipment or use their vehicle for work and recreation.
Caravan Towing
Boat Trailers
Horse Floats
Work Trailers
Canopies
Toolboxes
Camping Equipment
Commercial Loads
RoadActive Suspension Kit for Holden Colorado
RoadActive Suspension offers one kit for compatible Holden Colorado models from 2015–2021. Always confirm compatibility if your vehicle has aftermarket rear leaf springs or suspension modifications.
2015–2021
Holden Colorado RoadActive Suspension Kit
Standard DutyDesigned for compatible Holden Colorado models fitted with factory-style rear leaf springs.
- Suitable for compatible 2015–2021 Colorado models
- Works with the existing rear leaf springs
- Helps reduce rear-end sag
- Improves towing stability and handling
- No compressors or airbags required
Vehicle fitment may vary if your Colorado has aftermarket suspension, GVM
upgrades or modified rear leaf springs. Contact us if you are unsure before
ordering.
Important Fitment Information
This kit is designed for compatible Holden Colorado 2015–2021 models fitted with rear leaf springs. Vehicles fitted with GVM upgrades, aftermarket leaf springs or suspension modifications should have compatibility confirmed before ordering.
Designed to Work with Your Existing Rear Suspension
Progressive Mechanical Support
RoadActive Suspension automatically increases support as suspension load increases, helping maintain better ride control without compromising normal driving.
Built for Australian Conditions
Whether towing, travelling or working, RoadActive Suspension helps the Colorado remain more controlled across highways, country roads and everyday driving conditions.
Frequently Asked Questions
Which Holden Colorado models does this kit suit?
This RoadActive Suspension kit is listed for compatible Holden Colorado models from 2015–2021 fitted with rear leaf springs.
Will RoadActive Suspension help reduce rear-end sag?
Yes. The system is designed to provide progressive support to the existing rear leaf springs and can help reduce sag caused by canopies, toolboxes, touring equipment, commercial loads and tow-ball weight.
Is this kit suitable for towing?
Yes. RoadActive Suspension can help improve rear suspension control and towing stability when pulling caravans, boats, horse floats, camper trailers and work trailers.
Can I use this kit with a canopy or constant load?
Yes. It can help support vehicles carrying canopies, drawers, tools, touring equipment and other constant or variable loads, provided the kit is compatible with the vehicle’s rear suspension setup.
Does RoadActive Suspension replace the rear leaf springs?
No. The system works together with the existing rear leaf springs to provide additional support and improve rear suspension control.
Does the system use airbags or require a compressor?
No. RoadActive Suspension is a mechanical system and does not require airbags, compressors, airlines or regular air pressure adjustments.
Will the kit suit a Colorado with a GVM upgrade?
Fitment may 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?
It 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 Holden Colorado Rear Suspension
Improve load support, towing stability and rear suspension control with RoadActive Suspension for compatible Holden Colorado models from 2015–2021. Check your rear suspension setup before ordering if the vehicle has aftermarket springs or a GVM upgrade.
View Holden Colorado Kit
