Toyota Tundra (2007–2021) Rear Air Suspension Kit | Airbag Load Assist System | Improved Towing & Ride Comfort

Improve Load Handling & Stability – The Suspension Upgrade You Deserve

Upgrade your Toyota Tundra's suspension with the BOSS Air Suspension Load Assist Kit. It is designed to provide superior support, stability, and comfort under heavy loads. Whether you are towing, hauling, or navigating rugged terrain, this kit ensures your vehicle remains level, stable, and safe.

What's Included in the Kit?

• 2 x BOSS Extreme Series 2600 Bellow Airbags – Rated at 2,600 lbs (1,186 kg) per side, government-approved and tested to over 750 psi.
• 4 x Custom Brackets (2 Upper & 2 Lower) – Designed for an exact fit and easy installation.
• Mounting Hardware – Premium-quality components for secure and long-lasting installation.
• Quality SAE J844 Government-Approved Airline – Ensures reliable air supply under all conditions.
• Dual Schrader Valves Mounted in Stainless Steel Panel – Allows for effortless air pressure adjustments.
• Installation Instructions – Step-by-step guide for easy fitting with essential hand tools.

Why Choose the BOSS Air Suspension Load Assist Kit?

The air suspension kit is made in-house using highly advanced engineering techniques to make sure it is very reliable and performs well. BOSS airbags are made with natural rubber, high-tensile steel, and ballistic woven support, which makes them last longer than unbranded imports.

Enhanced Performance & Stability

Perfect for:

• Towing Heavy Trailers – Minimize sagging and improve vehicle control.
• Hauling Large Loads – Evenly distribute weight for balanced handling.
• Off-Roading & Worksite Applications – Increased ground clearance and stability.
• Everyday Driving Comfort – Smoother ride, whether fully loaded or running light.

Optimized Air Pressure for Maximum Efficiency

• Adjustable air pressure between 15-45 psi, depending on the load.
• Proper inflation ensures even weight distribution across all suspension components, reducing strain and extending the system's lifespan.

Proven in the Toughest Conditions

With over 15,000 kits sold in Australia, the BOSS Load Assist Kit has been tested in extreme environments and is trusted by:

• 4WD Enthusiasts – Handling rugged terrains effortlessly.
• Mining & Construction Fleets – Reliable under heavy-duty conditions.
• Tradespeople & Transport Operators – Ensuring safe and stable load carrying.
• Agricultural & Industrial Vehicles – Improving performance and efficiency.
• Motorhomes, RVs & Trailers – Enhancing ride quality and stability.

Specifications

• Weight: 22 lbs
• Dimensions: 13 × 12 × 11 in
• Compatibility: Toyota Tundra 2007-2021 Models

Upgrade Your Suspension 

Don't settle for a rough ride when towing or carrying heavy loads. The BOSS Air Suspension Load Assist Kit provides the support and reliability you need to tackle any challenge.

Upgrade today and experience superior stability, comfort, and performance with every drive!