ReadyLIFT 3" SST3.3 Suspension System - 2024-2026 Lexus GX550

For Lexus GX550 owners who expect more from every drive, ReadyLIFT introduces the 3" SST3.3 Premium Suspension System. Designed specifically for the 2024-2026 Lexus GX550, this system enhances capability and road presence while preserving the composed ride quality and premium feel that define the Lexus experience.

At the heart of the SST3.3 system are Falcon 3.3 Fast Adjust shocks, delivering effortless tuning to match the moment, whether that's smooth highway cruising, winding backroads, or confident off-pavement exploration. Precision-engineered suspension geometry, heavy-duty DOM tubular upper control arms, and a thoughtfully balanced lift work together to improve clearance, maintain confident handling, and create a stance that looks as purposeful as it performs.

This is not about going extreme; it's about elevating what your GX550 already does exceptionally well.

System Highlights

3" front / 2" rear lift for enhanced ground clearance and tire fitment, delivering a balanced, neutral stance

Falcon 3.3 Fast Adjust reservoir dampers with 3 unique base valve positions and 8 micro adjust positions for ultimate end user tailoring

Heavy-duty tubular upper control arms engineered for proper ball-joint angles and long-term durability

Aggressive tire fitment: 275/65R20 tires on +18 offset wheels

For GX550 owners who value luxury, control, and the freedom to explore beyond the pavement, the ReadyLIFT SST3.3 delivers capability without compromise, so your Lexus feels just as confident off the grid as it does pulling up to the valet.

Note: Not compatible with GX550 Overtrail, Overtrail+, or models equipped with rear air suspension or E-KDSS.

Highlights

• System Highlights
• 3" front / 2" rear lift for enhanced ground clearance and tire fitment, delivering a balanced, neutral stance
• Falcon 3.3 Fast Adjust reservoir dampers with 3 unique base valve positions and 8 micro adjust positions for ultimate end user tailoring
• Heavy-duty tubular upper control arms engineered for proper ball-joint angles and long-term durability
• Aggressive tire fitment: 275/65R20 tires on +18 offset wheels
• Note: Not compatible with GX550 Overtrail, Overtrail+, or models equipped with rear air suspension or E-KDSS.

Tire Fitment

Lexus GX550 20x9 +18 275/65R20 No Trim

Kit Components

• Coilover/Remote Resi, Series 3 / Type 3, Single Finished/Front/ Left, 3" Lift
• Coilover/Remote Resi, Series 3 / Type 3, Single Finished/Front/ Right, 3" Lift
• Smooth Body / Remote Resi, Series 3 / Type 3, Single Finished/ Rear/Left, 3" Lift
• Smooth Body / Remote Resi, Series 3 / Type 3, Single Finished/ Rear/Right, 3" Lift
• BALL JOINT NUT
• UPR CTRL ARM, LH
• UPR CTRL ARM, RH
• FRONT DIFF DROP, RIGHT
• FRONT DIFF DROP, LEFT
• FALCON BUMP STOP
• RR BUMP STOP EXT
• REAR BRAKE LINE BRACKET
• RR SPRG
• Polyurethane Bushing
• Crush Sleeve
• DIFF DROP SPCR
• RR SWAYBAR BRACKET
• FRT SKD PLT
• Hardware kit

Alignment and headlamp aim check recommended after installation.