Mazda BT-50 Suspension Upgrades Sydney

Upgraded BT-50 Suspension for Towing, Carrying Loads, and Off-Road Performance

If your Mazda BT-50 struggles with rear sag when carrying heavy loads, or you notice a decrease in stability while towing, it's time to upgrade. Suspension upgrades are essential to restore balance, enhance load support, and improve handling when towing or off-roading. Our suspension kits address common issues such as rear-end sag, front-end sag, and ride instability, providing better load distribution and improving overall driving performance.

• Minimise rear sag and improve load levelling, keeping the vehicle level when carrying heavy loads and ensuring even weight distribution.
• Reduce sway and maintain stability at highway speeds, especially when towing.
• Improve braking performance under load to maintain safety and control during heavy-duty use.
• Maintain safe handling and ride comfort even with added accessories or while driving on rough terrain.
• Engineered to meet the specific requirements of work, towing, and off-road BT-50 builds.

Our suspension kits ensure your BT-50 performs at its best for towing, carrying heavy loads, and off-roading.

Enhanced Clearance, Approach and Departure Angles for Your BT-50

Our 2-inch lift kits provide added height and protection, improving your Mazda BT-50’s off-road capability.

• Increase ground clearance by 50mm: Gain up to 280–320mm of clearance depending on the model, providing better obstacle clearance and off-road capability.
• Improve approach angle by up to 8%: The 2-inch lift increases the approach angle significantly, reducing the risk of front bumper scraping on steep inclines.
• Improve departure angle by up to 8%: With the lift, the departure angle increases, helping the vehicle navigate steep declines without underbody damage.
• Protect underbody components: The increased ground clearance helps protect critical components like the diff, exhaust, and transfer case from damage during off-roading.
• Suitable for additional upgrades: Our kits are compatible with other modifications like heavy-duty suspension, bash plates, and recovery gear.
• Optional engineering sign-off for compliance and GVM upgrades: Ensure your BT-50 complies with NSW GVM regulations through an optional engineering sign-off, especially when carrying heavy loads or towing.

Model-Specific Benefits

The Mazda BT-50's approach and departure angles vary by model. Generally, the approach angle ranges from 29 to 32 degrees, while the departure angle spans 23 to 25 degrees. A 2-inch lift kit improves these angles:

• Mazda BT-50 XT: Approach angle improves from 29 degrees to 31.4 degrees (8% improvement). Departure angle improves from 23 degrees to 24.8 degrees (8% improvement).
• Mazda BT-50 XTR: Approach angle improves from 30 degrees to 32.4 degrees (8% improvement). Departure angle improves from 24 degrees to 26 degrees (8% improvement).
• Mazda BT-50 GT: Approach angle improves from 32 degrees to 34.6 degrees (8% improvement). Departure angle improves from 25 degrees to 27 degrees (8% improvement).

With the 2-inch lift kit, your BT-50 gains better clearance and off-road performance.

Suspension Setups Tailored to Your Mazda BT-50

At Coldys, we don’t sell one-size-fits-all suspension kits. Every suspension setup is selected and tuned based on your Mazda BT-50’s accessories, intended payload, and application. Our suspension kits are suited to TF-series BT-50 models (2020–present) with double wishbone front suspension and rear leaf springs.

• Rear leaf spring options rated for 0–660 lb (0–300 kg) constant loads — ideal for utes with canopies, drawer systems, or trade trays.
• Front coils matched to support bull bars, dual battery setups, winches, and other heavy accessories, while minimizing front-end sag.
• Up to 2 inches (50 mm) of lift to improve approach angles and underbody protection in off-road or worksite conditions.
• Suspension kits designed to maintain proper steering geometry, addressing concerns related to 'bump steer' and uneven tyre wear.

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 Mazda BT-50 GVM upgrades.

Frequently Asked Questions

Do I need a suspension upgrade to tow a caravan?

If you're towing a caravan with your Mazda BT-50, 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 Mazda BT-50 suspension upgrade cost?

Costs vary depending on the vehicle, load requirements, and whether certification is needed. Most suspension upgrade installations for the Mazda BT-50 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 Mazda BT-50 Suspension?

Fitting a bull bar to your Mazda BT-50 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 can add up to 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 Mazda BT-50.

What Is The Maximum Load I Can Carry On A BT-50 Roof Rack? Will This Affect Handling?

The maximum load you can carry on a BT-50 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