ReadyLift SST 2.1 Suspension Kit with 3 in Front Lift and 2 in Rear Lift for 5th-Gen 4Runner (2010–2024)

The ReadyLift SST 2.1 Suspension Kit is engineered to elevate both capability and stance for the 5th-Gen 4Runner. Designed to enhance clearance and suspension performance, it provides a balanced upgrade that maintains factory comfort while enabling larger tire fitment and improved off-road articulation.

Built using 6061-T6 aluminum shock bodies and heavy-duty DOM tubular steel upper control arms, the system is engineered for strength, impact resistance, and corrosion protection. Reinforced components ensure long-term structural stability.

The kit integrates corrected geometry upper control arms with tuned monotube dampers to optimize suspension movement and alignment after lift. The design supports improved articulation and consistent handling across driving conditions.

Enhanced damping control improves ride comfort, stability, and off-road responsiveness. The lift configuration increases ground clearance and enables larger tire fitment without compromising predictable road behavior.

Designed as a fully bolt-on system, the kit installs using factory mounting points without cutting or welding. This ensures a straightforward installation process while preserving OEM components and simplifying the upgrade process.