ReadyLift 2.5" SST 2.1 Suspension System

 

The ReadyLIFT 2.5" SST 2.1 Suspension System is engineered specifically for 2010–2024 Toyota 4Runner and 2005–2023 Toyota Tacoma TRD, SR5, and Rock Warrior applications that need improved off-road capability, larger tire clearance, and enhanced ride quality without compromising reliability or daily drivability. These premium SST2.1 systems combine ReadyLIFT Smart Suspension Technology with Falcon 2.1 monotube dampers to provide a balanced suspension upgrade for both street and trail use.

Built around Falcon 2.1 monotube shocks and struts, the SST2.1 systems are tuned specifically for Toyota truck and SUV platforms to deliver improved ride comfort, better damping control, and enhanced suspension stability across changing terrain conditions. ReadyLIFT engineered these systems to provide a more refined ride than traditional spacer lift kits while maintaining dependable Toyota drivability.

Additional features include CNC-machined 6061-T6 aluminum suspension components, rear coil spacers or rear block systems depending on application, differential drop spacers, sway bar relocation brackets, and bump stop extensions to maintain proper suspension geometry and driveline angles after lifting. The systems support up to 33-inch tires on compatible wheel setups while improving ground clearance and off-road articulation.

The Toyota 4Runner system provides approximately 2.5 inches of front lift and rear leveling capability to eliminate factory rake while increasing rear articulation. Tacoma applications utilize Falcon 2.1 front strut shocks and application-specific rear suspension enhancements for improved trail performance and suspension travel.

Engineered specifically for Toyota off-road platforms, the ReadyLIFT 2.5" SST 2.1 Suspension System delivers improved stance, premium ride quality, and increased trail capability while preserving factory-like comfort and handling characteristics.

Installation is designed as a complete bolt-on suspension system using application-specific components and geometry correction hardware. ReadyLIFT recommends professional installation and alignment after installation.

Whether you're upgrading for overlanding, larger tires, improved suspension performance, or a more aggressive appearance, the ReadyLIFT 2.5" SST 2.1 Suspension System delivers premium suspension performance for Toyota trucks and SUVs. Now Available at LEER!

 

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Features & Specifications

Product Type: Premium Suspension Lift System
Material: 6061-T6 billet aluminum components with Falcon 2.1 monotube dampers
Finish Options: Black powder-coated suspension components
Mounting Type: Complete bolt-on suspension system
Fitment: Toyota 4Runner and Toyota Tacoma applications
Front Lift Height: 2.5 inches
Rear Lift Height: 1–1.5 inches depending on application
Maximum Tire Size: Up to 33 inches
Design: SST2.1 suspension system with Falcon monotube dampers

Functionality:

• Improved off-road capability
• Enhanced ride comfort
• Larger tire clearance
• Improved suspension articulation
• Ground clearance enhancement
• OEM-style ride quality retention

 

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Available Options

The ReadyLIFT 2.5" SST 2.1 Suspension System is available in:

Vehicle Fitments

• 2010–2024 Toyota 4Runner
• 2005–2023 Toyota Tacoma TRD
• 2005–2023 Toyota Tacoma SR5
• 2005–2023 Toyota Tacoma Rock Warrior

Finish Options

• Black powder-coated suspension components
• Hard-anodized Falcon shock bodies
• Billet aluminum suspension finish

Configurations

• 2.5-inch front suspension lift system
• Falcon 2.1 monotube shock configuration
• Falcon 2.1 front strut setup
• Rear block leveling configuration
• Rear coil spacer configuration
• Differential drop spacer setup
• Bolt-on SST installation system
• 33-inch tire clearance configuration
• Off-road suspension enhancement setup
• Toyota-specific geometry correction configuration

Choose the correct ReadyLIFT SST2.1 Suspension System based on your Toyota platform, wheel setup, and intended tire size.

 

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Why Choose the ReadyLIFT 2.5" SST 2.1 Suspension System?

This product is ideal for customers who want premium ride quality, larger tire capability, and improved trail performance without sacrificing reliability.

• Adds 2.5 inches of lift for improved clearance and stance
• Includes Falcon 2.1 monotube dampers for superior ride comfort and control
• Supports up to 33-inch tires on compatible Toyota applications
• Maintains OEM-style drivability for highway and daily driving use
• Uses application-specific suspension geometry correction for long-term reliability
• Provides complete bolt-on installation without cutting or welding

 

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What’s Included

• Falcon 2.1 front shocks or struts
• Falcon 2.1 rear shocks
• Front lift spacers or coilover assemblies
• Rear coil spacers or rear block system
• Differential drop spacers
• Sway bar relocation brackets
• Bump stop extensions
• Application-specific mounting hardware
• Installation instructions

 

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Installation Notes

• Designed specifically for Toyota 4Runner and Tacoma applications
• Professional installation is recommended
• Alignment inspection is required after installation
• Every wheel and tire combination should be test fit before final installation
• No cutting or welding required on supported applications 
• Toyota 4Runner systems are not compatible with TRD Pro, X-REAS, or KDSS-equipped models 
• Larger tire and wheel combinations may require minor trimming depending on wheel offset and tire design 
• Ride quality and final lift height may vary depending on trim level, suspension condition, and vehicle weight

 

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Tire Fitment Notes

ReadyLIFT states the 4Runner SST2.1 system supports up to 285/65R18 tires on an 18x9 wheel with +0 offset, while Tacoma applications support up to 33-inch tires depending on wheel width, offset, and tire design.

 

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Warranty Information

ReadyLIFT Warranty

ReadyLIFT products are backed by a “No Hassle” product warranty for the original purchaser. ReadyLIFT states that missing or defective components are covered and that qualifying replacement parts may be provided under warranty.