ICON 2007-2021 Toyota Tundra 1-3in Stage 4 Suspension System| K53024

Product Description

If you’re serious about elevating the performance, ride quality, and capability of your truck, the ICON Vehicle Dynamics Stage 4 Suspension System (Part No. K53024) is engineered to deliver. Designed specifically for the 2007–2021 Toyota Tundra, this full-system upgrade is built for drivers who demand both on-road refinement and off-road readiness.

Technical Highlights & Benefits

• Precision-tuned 2.5″ coilover front shocks: These front units are vehicle-specific and include a remote reservoir to manage heat and maintain consistent damping over extended use. The result: better control through rugged terrain and sustained performance under load. 

• Adjustable lift height (1″-3″): The front coilovers provide adjustable lift from approximately 1″ to 3″ (depending on application) allowing you to dial in ride height, geometry and tire fitment without sacrificing on-road usability. 

• Rear 2.5 Aluminum Series piggy-back shocks + expansion pack: At the rear you get matched valving, large 7/8″ shafts, impact-extruded one-piece aluminum cylinders, and an expansion pack setup for roughly 1.5″ of lift and improved rear ride quality. This means your truck retains its towing capacity and load-carrying ability while improving response. 

• High-end materials & machining: CNC-machined 6061 aircraft-grade aluminum components, CAD-plated corrosion-resistant shock bodies, FK rod-end bearings to minimize deflection and maintain precision through suspension travel. These materials and techniques mean longer life, less flex and consistent behavior under demanding conditions. 

• Increased wheel travel + refined damping: The core objective of this system is to enhance wheel travel and damping ability—translating directly into better handling, more composed ride over irregular surfaces, and superior control whether you’re cruising highways, hauling, or navigating rough back-roads. 

• 100% bolt-on design: No cutting, drilling or welding required. The system is engineered for direct fitment to your Tundra, which simplifies installation and maintains structural integrity of the vehicle. 

Why You Should Buy It

• Enhanced ride quality: By upgrading from stock suspension to a system with this level of refinement and adjustability, you feel a tangible difference. Expect smoother transitions, reduced harshness, and more composed behavior when loaded, towing or off-road.

• Improved handling and control: Whether cornering hard, climbing or descending, the matched front/rear damping and high-quality hardware deliver more precise steering feedback and reduced body roll—giving you confidence when pushing the vehicle or when dealing with unpredictable terrain.

• Capability without compromise: The system is designed to raise the truck, accommodate larger wheels/tires (35″ x 12.50″ as recommended) and yet maintain your towing capacity and overall usability. If you tow, haul or adventure this kit supports those roles. 

• Longevity & serviceability: With rebuildable shocks and premium hardware, you’re investing in a system designed to last and to be maintained—rather than replaced after wear. The serviceable nature adds value over time. 

• Fitment and integration: Specific to the 2007-2021 Tundra platform, this system is tailored for that vehicle’s architecture—so you get optimized geometry, less guesswork and a kit that’s engineered rather than generic.

Ideal For You If

• You use your Tundra for more than just commuting—whether hauling, towing, off-roading, or just want the best ride possible.

• You’re installing larger wheels/tires or want to raise the truck’s stance while keeping performance and control intact.

• You value build quality, precision engineering and want a suspension solution that matches the investment you’ve made in your vehicle.

Installation & Considerations

• The lift height recommendation is up to ~3″; beyond ≈2.5″ you may need to consider aftermarket upper control arms due to alignment limitations of stock arms. 

• Ensure you follow the installation guide and torque specs. While the system is bolt-on, proper setup (alignment, bump stop considerations, wheel/tire fitment) matters for optimal performance.

• Larger tire fitment (35″ x 12.50″) may require minor trimming of skid plates or fender components—check application notes. 

Upgrade your truck’s suspension from stock to high-performance with the ICON Stage 4 Suspension System (PN K53024). Experience refined dynamics, confidence-in-control, and capability when you need it—whether on the highway or off the beaten path.

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