ICON K53353T Stage 3 Suspension System for 2024-2025 Lexus GX550

Vehicle Fitment

• 2024-2025 Lexus GX550 (4WD, all trims without factory Adaptive-Variable Suspension (AVS) / Overtrail excluded)

Features

• Vehicle-specific tuned 2.5-Series coil-over shocks with internal reservoirs for superior damping and heat management
• Front ride-height adjustable: 1.25-3.00" lift over stock - accommodates larger wheels/tires and improved ground clearance
• Front differential-drop brackets with upgraded bushings - maintain proper CV-axle angles and maximize suspension travel
• Tubular upper control arms (UCAs) featuring serviceable joints for better durability, geometry and articulation under lift
• Rear dual-rate coil springs - soft ride-rate under light load; sturdier overload rate under cargo or rough terrain for stable ride height and handling
• Rear internal-reservoir shocks tuned for rear suspension - balance damping front and rear for consistent ride and control
• Billet adjustable rear track bar to properly center the rear axle after lift, maintaining alignment and driveline geometry
• Improved wheel travel, suspension articulation and on- & off-road ride quality compared to stock suspension
• Supports larger / more aggressive wheel and tire setups (after clearance and offset/back-spacing check), improving stance and clearance for off-road or overland builds
• Full bolt-on installation using factory mounting points - no cutting or welding required when installed correctly

Specifications

• Part Number: K53353T
• Kit Type: Stage 3 Complete Suspension System (Front coil-overs + Front diff-drop + Tubular UCAs + Rear dual-rate springs + Rear shocks + Rear track bar)
• Front Lift Range: 1.25-3.00" over stock
• Rear Setup: Dual-rate coil springs + internal-reservoir shocks for improved ride and load handling
• Shock Type (Front & Rear): 2.5-Series coil-overs (front), internal-reservoir rear shocks - monotube design for consistent damping and heat dissipation
• Control Arms: Tubular UCAs with serviceable joints for improved geometry and suspension travel under lift
• Rear Track Bar: Billet adjustable design to maintain axle alignment and proper rear geometry under lift
• Compatibility: 2024-2025 GX550 (non-Overtrail / non-AVS, standard suspension equipped 4WD)
• Installation: Bolt-on kit - includes all required hardware for proper install
• Recommended Tire/Wheel Support: Supports larger aggressive wheel/tire packages (after confirming clearance and wheel offset/backspacing) for improved off-road stance and clearance

Included Components

• 2x Front 2.5-Series Coilover Shock Assemblies (driver + passenger)
• Front differential-drop bracket kit with reinforced bushings
• 2x Tubular Upper Control Arms (left + right)
• 2x Rear Dual-Rate Coil Springs (left + right)
• 2x Rear Internal-Reservoir Shock Absorbers (left + right)
• 1x Adjustable Rear Track Bar
• All required mounting hardware (bushings, sleeves, bolts, brackets, etc.) and installation instructions

Product Description

The ICON K53353T Stage 3 Suspension System is engineered for owners of 2024-2025 Lexus GX550 who want a versatile, performance-oriented suspension upgrade that enhances ride quality, wheel travel, and off-road capability. The front 2.5-Series coil-over shocks with adjustable ride height (1.25-3.00") paired with a differential-drop kit and tubular upper control arms deliver improved geometry, proper driveline angles, and increased ground clearance - ideal for larger wheel/tire setups or adventurous driving.

In the rear, a dual-rate coil spring setup and matched internal-reservoir shocks provide a balance of comfort and support: a smoother ride under normal driving, with solid load-handling and stability when carrying gear or traversing rough terrain. The included adjustable rear track bar ensures the rear axle remains properly centered after lift, preserving alignment and driveline integrity.

As a complete bolt-on system using factory mounting points, K53353T simplifies installation while offering substantial improvements in ride dynamics, articulation, and clearance - making it a strong choice for GX550 owners seeking an upgrade for off-road, over-land, or improved daily performance without compromising comfort or drivability.