Toyota HiLux Suspension Upgrades Sydney

Upgrade Your Hilux Suspension for Towing, Carrying Loads and Off-Road Capability

If your Toyota Hilux feels unstable when towing or you notice rear-end sag when carrying heavy loads, it’s time to upgrade. A suspension upgrade can help with common issues like uneven weight distribution or stiff rear ride when unladen, which can impact handling and stability. Our suspension kits are designed to reduce rear-end sag, improve load distribution, and enhance towing stability. These upgrades provide better load support, reduce rear-end sag, and improve overall towing control for a more stable and secure towing experience.

• Minimise rear sag and improve load levelling, keeping the vehicle level when carrying heavy loads and preventing uneven weight distribution that negatively impacts handling and stability.
• Reduce sway and maintain vehicle stability at highway speeds.
• Enhance braking performance under load.
• Maintain safe handling and ride comfort even with added accessories.
• Engineered to meet the specific Hilux requirements for work, towing, and off-road use.

Our suspension kits ensure your Hilux performs at its best for work, towing, or off-road use.

Enhanced Clearance, Approach and Departure Angles For Your Hilux

Our suspension upgrades provide added height and protection, improving your Toyota Hilux’s off-road capability.

• Increase ground clearance by 50mm: Gain up to 320mm of clearance, providing better obstacle clearance and off-road capability.
• Improve approach angle from 29–32 degrees to up to 34.6 degrees: The 2-inch lift increases the Hilux’s approach angle by up to 8%, improving the ability to navigate over obstacles without scraping the front bumper.
• Improve departure angle from 23–25 degrees to up to 27 degrees: The lift increases the departure angle by up to 8%, improving the ability to descend obstacles without scraping the rear bumper.
• Protect underbody components: Increased ground clearance provides better protection for the Hilux’s diff, exhaust, and transfer case, reducing the risk of damage in harsh off-road conditions.
• Suitable for additional upgrades: Our kits work with recovery gear, heavy-duty suspension, and bash plates.
• Optional engineering sign-off for compliance and GVM upgrades: Ensure your Hilux meets NSW GVM regulations with an optional engineering sign-off, especially when carrying heavier loads or towing.

Suspension Setups Tailored to Your Toyota Hilux

At Coldys, we don’t sell one-size-fits-all suspension kits. Every suspension setup is selected and tuned based on your Toyota Hilux’s accessories, payload, and application. Our suspension kits are suited to Hilux models with double wishbone front suspension and rear leaf springs, including the N70 and N80 series.

• Rear spring options rated for 0–660 lb (0–300 kg) constant loads — ideal for Hilux utes fitted with canopies, drawer systems, or trade trays.
• Front coils matched to support bull bars, dual battery setups, winches, and other heavy accessories, reducing the risk of common issues like front-end sag.
• Up to 2 inches (50mm) of lift improves clearance and approach angles while preserving steering geometry.
• Tuned to mitigate Hilux-specific traits, such as left-hand lean (due to uneven weight distribution) and stiff rear ride when unladen, we help balance the vehicle with matched spring rates and correct preload.
• All components installed with attention to known noise points, such as bushings and mounts, to prevent post-fitment knocking or clunks on rough roads.

Coldys ensures all components are professionally installed and aligned to maintain long-term durability, ride quality, and handling — no shortcuts.

Professional Suspension Installation in Sydney – Mobile or Workshop

Coldys provides professional suspension upgrade services both on-site and on the road. Our team of experienced technicians uses the latest technology and tools to ensure precise installation, guaranteeing durability and performance. Wherever you are in Sydney, our expert team makes the upgrade process easy and efficient.

• Mobile fitting is available if within 50 km of the Hawkesbury region.
• Mulgrave workshop with full hoist facilities for larger installs.
• Flexible bookings to minimise downtime.
• Some of the best installation lead times in the industry.
• Fully insured service with available GVM upgrades and engineer certification.

Trust Coldys to ensure your suspension is fitted correctly and safely, backed by proven workmanship, leading brands, and the trusted name of a well-known family business. The Coldys team will recommend and install the right suspension upgrade to suit your vehicle make. Contact our team today for a quote and expert advice.

* Disclaimer

Upgrading your vehicle’s suspension can affect its Gross Vehicle Mass (GVM), especially if you tow or carry heavy loads. It’s important to ensure compliance with GVM regulations in New South Wales for legal and insurance purposes. For more details on GVM requirements, visit the Service NSW Vehicle Safety Compliance Certification Scheme page. If you need assistance, we can help determine how your upgrades may impact your vehicle’s GVM. See our Service NSW Vehicle Safety Compliance Certification Scheme page.

GVM upgrades

Frequently Asked Questions

Do I need a suspension upgrade to tow a caravan?

If you're towing a caravan, a suspension upgrade is often essential to manage the extra weight and maintain safe handling. It helps reduce rear sag, improves braking, and enhances overall stability when under load. It’s also important to check your vehicle’s Gross Vehicle Mass (GVM) and ensure that the combined weight of passengers, cargo, accessories, and tow ball load does not exceed legal limits. If you're nearing or exceeding your GVM, an upgrade may be required to stay compliant — and at Coldys, GVM upgrades are available to help you tow safely and legally.

How much does a Toyota Hilux suspension upgrade cost?

Costs vary depending on the vehicle, load requirements, and whether certification is needed. Most suspension upgrade installations for the Toyota Hilux cost between $924 - $1200. Contact us for a tailored quote for your vehicle.

How long does a suspension upgrade take?

At Coldys, we have some of the best installation lead times in the industry, with most suspension upgrades completed in a single day. We'll confirm lead times when you book.

Do I need a wheel alignment after a suspension upgrade?

Yes. We include or recommend a wheel alignment to protect tyre wear and maintain proper handling after your suspension upgrade.

What are the vehicle suspension upgrade laws in NSW?

In NSW, you can raise your vehicle’s ride height by up to 2 inches (50mm) through suspension changes without needing certification. A total lift of up to 3 inches (75mm) is allowed if part of that increase comes from larger tyres (e.g. 2 inches from suspension and 1 inch from tyres). Certification is required for lifts beyond these limits, for any body lift, or if you alter the suspension design (e.g. changing coil to leaf springs). Non-compliance can lead to fines or registration being cancelled. See full details here: RMS Suspension and Ride Height Info

If I Want To Fit A Bullbar, Do I Need To Upgrade the Hilux Suspension?

Fitting a bull bar to your Toyota Hilux may not require a suspension upgrade, but adding weight, especially with a winch or heavy accessories, can affect handling and ride quality. If you’re adding significant weight, upgrading the suspension helps maintain proper stance, improves performance, and protects against underbody scraping. Bull bars add 90-150 kg to the front of the vehicle.

• A suspension upgrade is recommended with a winch or heavy gear.
• Upgrading ensures compliance with GVM limits and maintains vehicle performance.

See our full range of Bull Bars for Toyota Hilux.

What Is The Maximum Load I Can Carry On A Hilux Roof Rack? Will This Affect Handling?

The maximum load you can carry on a Hilux roof rack typically ranges from 100 to 150 kg, depending on the type of roof rack and vehicle model. Carrying a heavy load on the roof can affect handling, as it raises the vehicle's centre of gravity, potentially reducing stability, increasing body roll, and making the vehicle more prone to tipping in extreme conditions. For optimal safety and handling, it’s important to evenly distribute the load and avoid exceeding the weight limit.

If you're unsure about the exact weight capacity, we will help determine the safe load for your specific setup.

Shop Roof Rack Upgrade, Roof Rack Accessories