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The ReadyLIFT 62-54366 3" SST3.3 Suspension System is designed for the Lexus GX550, providing 3 inches of front lift and 2 inches of rear lift. This system combines Falcon 3.3 Fast Adjust reservoir dampers with forged aluminum upper control arms to improve ground clearance, tire fitment, suspension control, and off-road capability while preserving the refined road manners of the GX550.
Falcon 3.3 Fast Adjust dampers feature three primary compression settings plus 8 Micro Adjust positions, allowing the suspension to be tuned for everyday comfort, firmer handling, or rough terrain. Vehicle-specific tuning helps maintain balanced performance both on and off the pavement.
ReadyLIFT's Forged Aluminum Upper Control Arms provide increased strength and corrected geometry for the additional ride height. High-angle ball joints improve articulation, while maintenance-free TCT pivot bushings provide quiet, smooth suspension movement without routine lubrication. A Type III hard-anodized finish and billet dust caps add durability and corrosion protection.
Features & Benefits
Provides 3" of front lift and 2" of rear lift
Fits Lexus GX550 models
Falcon 3.3 Fast Adjust reservoir dampers
Three primary compression settings for quick ride adjustment
8 Micro Adjust positions for additional damping control
Vehicle-specific tuning balances ride comfort and off-road control
Forged aluminum upper control arms improve strength and suspension geometry
High-angle ball joints support increased articulation and travel
TCT maintenance-free pivot bushings provide quiet operation
Type III hard-anodized control arm finish for corrosion resistance
Supports 275/65R20 tires on wheels with +18 mm offset
Specifications
Product Series: SST3.3
Product Type: Suspension Lift System
Front Lift Height: 3"
Rear Lift Height: 2"
Shock Series: Falcon 3.3 Fast Adjust
Shock Design: Reservoir Dampers
Primary Compression Settings: 3
Micro Adjust Positions: 8
Upper Control Arms: Forged Aluminum
Upper Control Arm Finish: Type III Hard Anodized
Ball Joint Design: Pro Series Heavy-Duty High-Angle
Pivot Bushings: Terrain Control Technology (TCT), Maintenance-Free
Recommended Tire Size: 275/65R20
Recommended Wheel Offset: +18 mm
Recommended Tires & Wheels
Recommended Tire Size: 275/65R20
Recommended Wheel Diameter: 20"
Recommended Wheel Offset: +18 mm
Actual tire clearance may vary depending on wheel width, tire manufacturer, and vehicle configuration. Test-fit wheel and tire combinations before installation.