The ReadyLift 2 Inch SST Lift Kit Toyota Tundra Rear Air is a clean, well-engineered front-and-rear lift solution built specifically for Tundra models equipped with Load Leveling Rear Height Control Air Suspension and Adaptive Variable Suspension. Part number 69-52221 delivers 2 inches of front lift through fabricated steel strut spacers that install without requiring spring compression, rear airbag spacers that maintain full factory air suspension functionality, front differential drop brackets to optimize CV joint angles, and all required geometry correction hardware in a 100 percent bolt-on package with no cutting or welding required. 

At IMM Hawaii Parts, we carry this kit for new-generation Tundra air suspension owners who want a leveled stance and clearance for up to 34-inch tires without compromising the factory ride quality and air suspension refinement that make the 2022 and newer Tundra such a capable and comfortable platform.

ReadyLift 2 Inch SST Lift Kit Toyota Tundra Rear Air With Differential Drop Brackets

The front differential drop brackets included in this system are one of the most important components for maintaining correct driveline geometry after the 2-inch front lift is installed on a 4WD Tundra. When front lift is added without addressing differential position, the CV joints operate at increased angles that accelerate wear and can cause vibration under load. 

The differential drop brackets in this kit reposition the differential to optimize CV joint angles throughout the lift range, and polyurethane differential mounting bushings are included to control differential movement under load for improved driveline stability during hard acceleration and off-road use. Customers at IMM Hawaii Parts consistently choose this kit because it addresses the full scope of what a front lift does to the driveline rather than just adding lift height.

Rear Airbag Spacers That Preserve Full Factory Air Suspension Function

The rear airbag spacers in this lift kit are engineered specifically to work with the factory Load Leveling Rear Height Control Air Suspension and Adaptive Variable Suspension systems on the 2022 through 2025 Tundra. These spacers add the rear lift height while maintaining the full operating range of the factory air suspension, which means the Tundra continues to automatically adjust rear ride height under load and during towing exactly as it did from the factory. A slotted rear ride height sensor bracket is also included to allow fine-tuning of the sensor position after the lift is installed, ensuring the air suspension reads the ride height correctly and operates accurately throughout its full range.

No Spring Compression Required for Front Lift Installation

The 2-inch front lift on this system is achieved through fabricated steel strut spacers that install without requiring spring compression, which makes the front lift process significantly faster and safer than systems that require removing and compressing the factory spring as part of the installation. This no-compression design is particularly appreciated by Tundra owners and professional installers who want a clean and straightforward front lift process without the added risk and time requirement of spring compression work.

Complete Geometry Correction Hardware for a Properly Finished Install

In addition to the differential drop brackets and rear airbag spacers, this kit includes rear shock extensions, brake line spacers and brackets, and CNC laser-cut steel brackets throughout. The rear shock extensions keep the factory rear shocks at the correct operating length after the rear lift is installed, preventing the shock from being overextended and operating outside its designed travel range. The brake line spacers and brackets ensure the factory brake lines have proper clearance and routing at the new lifted height, protecting them from stretching or damage over time.

Fits Up to 34 Inch Tires With a Verified No-Trim Setup

This lift kit creates enough clearance for tires up to 34 inches in diameter on the 2022 through 2025 Tundra. The verified no-trim fitment is 295/60R20 tires on a 20x9 wheel with a plus-18 offset, giving Tundra owners a clear and confirmed starting point for their wheel and tire selection without uncertainty about fitment. Contact IMM Hawaii Parts for personalized wheel and tire recommendations for your specific Tundra air suspension build.

Important Compatibility Notes

This kit is designed only for Tundra models equipped with the factory Load Leveling Rear Height Control Air Suspension and Adaptive Variable Suspension. It is compatible with the i-Force MAX V6 Hybrid powertrain. It is not compatible with coil spring Tundra models, the 1974 Edition with Fox 1.1-inch lift, or TRD Pro models. Always confirm your specific Tundra suspension configuration before ordering.

Product Details

Specification

Details

Compatible Vehicle

2022 to 2025 Toyota Tundra 2WD and 4WD with Rear Air Suspension or AVS

Part Number

ReadyLift 69-52221

Brand

ReadyLift

Front Lift

2 inches via Fabricated Steel Strut Spacers

Rear Lift

Via Rear Airbag Spacers

Differential Drop

Included with Polyurethane Bushings

Rear Shock Extensions

Included

Brake Line Hardware

Spacers and Brackets Included

Ride Height Sensor

Slotted Bracket Included

Air Suspension Function

Fully Preserved

Max Tire Size

34 inches

No Trim Fitment

295/60R20 on 20x9 Plus 18 Offset

Hybrid Compatible

Yes, i-Force MAX V6

Not Compatible

Coil Spring, 1974 Edition, TRD Pro

Who Should Choose This Kit? 

The ReadyLift 2 Inch SST Lift Kit Toyota Tundra Rear Air is the right choice for 2022 through 2025 Tundra owners with Load Leveling Rear Air Suspension or AVS who want a complete bolt-on lift solution that preserves factory air suspension functionality, corrects differential geometry, and creates clearance for 34-inch tires without cutting or welding. Shop this kit and complete Tundra wheel-and-tire packages at IMM Hawaii Parts, where our team can help you build the perfect leveled Tundra setup that works with your factory air suspension from day one.

Ready to upgrade your vehicle? Get in touch with IMM Hawaii Parts today for expert guidance and premium aftermarket parts you can trust.

Frequently Bought Together

Total price$5,560.00