Air Lift ICON Vehicle Dynamics Stage 4 Suspension System 1.25-3.5" Lift | 2022-2026 Toyota Tundra - KITICO53194T

Air Lift ICON Vehicle Dynamics Stage 4 Suspension System 1.25-3.5" Lift | 2022-2026 Toyota Tundra - KITICO53194T

The 3rd Gen Tundra Icon Stage 4 is the maximum travel package which features the ICON 2.5 Coilovers up front and 2.0 Rear Shocks, with upgrades UCA's. 

Get up to 40% more travel versus stock! Stage 4 adds ICON's Billet or Tubular Upper Control Arms to squeeze every inch of travel out of the Tundra's suspension while increasing available lift height to 1.25 to 3.5" (front). ICON UCA's are optimized for lifted or leveled trucks, with caster adjustment built into the geometry of the arm, making it easier to dial in your truck's steering alignment. These UCA's feature ICON's proprietary Delta Joint Pro, which is fully serviceable and provides up to 90-degrees of movement to allow bind-free movement throughout the full range of suspension travel afforded by the ICON coilovers.

Features

• Adjustable 1.25-3.5" of Front Lift
• 2.5 Aluminum Series front coilover shock
• 7/8” diameter induction hardened, chrome plated shock shaft.
• 2.5” diameter monotube design.
• Fitment for up to  35" tires (larger tires may fit with minor fender trimming and modifications) 
• TIRE & WHEEL: 35X12.50 ON 8.5" WIDE WHEEL W/ 5.75" BACKSPACE (MINOR TRIMMING REQUIRED)
• Improved suspension performance and ride quality over stock
• Vehicle specific tuned front and rear shocks for superior damping and vehicle control
• PTFE lined bearings for extended longevity and minimal deflection
• 6061 Aircraft grade aluminum CNC machined components with a black anodized finish
• 100% Bolt-on system - no drilling, cutting, or welding necessary for install
• Tubular or billet UCA for added strength, durability and an additional degree of caster (Select Stages)
• UCAs feature the Delta Joint Pro with 90 degrees of total articulation (Select Stages)
• Vehicle specific design.
• Vehicle specific tuned for superior shock damping and control
• CNC machined 6061 aluminum components
• 100% Rebuildable and revalveable
• Fits: 2022+ Toyota Tundra

What our Experts Think

• Premium all-around suspension upgrade. The ICON Stage 4 Suspension System delivers outstanding ride quality, handling, and off-road capability for 2022–2026 Toyota Tundra owners who want more than a basic lift.
• Adjustable 1.25–3.5" front lift. High-performance 2.5 Series front coilovers provide adjustable ride height and clearance for up to 35-inch tires with the recommended wheel and tire setup.
• Maximum wheel travel and control. Billet aluminum upper control arms with Delta Joint PRO improve alignment, durability, and increase front suspension travel by up to 40% for better off-road performance.
• Balanced ride on and off the road. 2.0 Aluminum Series rear shocks and sway bar drop brackets improve comfort, reduce suspension bind, and enhance vehicle stability in all driving conditions.
• 100% bolt-on installation. Designed as a direct-fit system with no cutting, drilling, or welding required on compatible vehicles.
• Best for: Tundra owners looking for an adjustable suspension system with premium ride quality, improved handling, increased wheel travel, and reliable off-road performance.

Q&A

Q: What does the ICON Stage 4 Suspension System do?
A: It provides 1.25–3.5 inches of adjustable front lift, improving ride quality, wheel travel, handling, and off-road performance while maintaining excellent on-road comfort.

Q: Which vehicles is this kit compatible with?
A: Fits 2022–2026 Toyota Tundra models. It is not compatible with factory rear air suspension or Adaptive Variable Suspension (AVS).

Q: What is included in the Stage 4 system?
A: The kit includes 2.5 Series internal reservoir front coilovers, tubular upper control arms with Delta Joint PRO, 2.0 Series rear shocks, sway bar drop brackets, and installation hardware.

Q: What tire size can this suspension support?
A: It is designed to fit up to 35-inch tires, depending on wheel offset and minor trimming if required.

Q: What are the benefits of the tubular upper control arms?
A: They improve strength, alignment geometry, caster correction, suspension articulation, and overall handling for better on- and off-road performance.

Q: Are the shocks rebuildable?
A: Yes. All included ICON shock absorbers are fully rebuildable and re-tunable for long-term performance and serviceability. 

Maintenance Tips

• Re-torque all suspension hardware after the first 500 miles and inspect it regularly thereafter.
• Inspect coilovers, remote reservoir shocks, upper control arms, Delta Joints, and bushings for leaks, wear, or loose components.
• Have the vehicle professionally aligned after installation and whenever ride height or tire wear changes.
• Grease the serviceable Delta Joints at the recommended service intervals to maintain smooth articulation and extend component life.
• Clean shocks, reservoirs, and suspension components regularly to remove mud, salt, and road debris, helping prevent corrosion and maintain performance.
• Service the fully rebuildable ICON shocks at the manufacturer's recommended intervals or after frequent off-road use to ensure optimal ride quality.