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ReadyLift Suspension Kit with 6 in Front Lift, 6 in Rear Lift, and Bilstein Shocks for Toyota Tundra (2007–2021)

Sale price$2,309.95

Corgrit Identification Code: C-REA-Q9NOLWJG


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The ReadyLift 6-inch suspension system delivers a full-height lift solution for Tundra models, engineered to significantly increase ground clearance while preserving factory ride quality and steering geometry. Built around boxed subframe drop assemblies, precision-machined ductile iron knuckles, and engineered strut extensions, the system maintains controlled suspension alignment under extreme lift conditions. Paired with Bilstein shocks, it enhances damping performance and stability, supporting up to 35-inch tire fitment with a balanced, OEM-consistent driving experience.

Key Features

6-Inch Front and Rear Lift System for Maximum Ground Clearance
Includes Bilstein Shock Absorbers for Enhanced Ride Control
CNC-Machined Ductile Iron Knuckles with OEM Tie Rod Compatibility
Maintains Factory Turning Radius and Suspension Geometry

ReadyLift

1-Year Warranty Protection


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Suspension Kit Specifications

Engineered as a complete high-clearance suspension system, the ReadyLift 6-inch kit provides a six-inch height increase while preserving factory alignment. Designed for large tire fitment and demanding use, the system integrates structural drop components and precision spacers to maintain driveline angles and predictable handling characteristics under elevated suspension loads.

Fits

2nd-Gen Toyota Tundra (2007–2013);
2.5-Gen Toyota Tundra (2014–2021), Not Compatible with TRD Pro Trim Level

Materials

Aluminum,
Iron,
Steel

Finish

Black Powder Coat,
Silver

Construction

Cast Iron

Front Suspension Maximum Lift Height

6 in

Rear Suspension Maximum Lift Height

6 in

Part Number

44-5677

Included in the Box

(2) Front Knuckles,
(2) Front Strut Spacers,
(2) Crossmembers,
(2) Front Sway Bar Spacers,
(4) Bump Stop Spacers,
(2) Rear Lift Blocks,
(4) U-Bolts,
(1) Differential Drop Kit,
(1) Engine Skid Plate,
(2) Rear Shocks,
(1) Hardware Kit

Overview

Built using laser-cut, CNC-bent, and boxed steel subframe components paired with ductile iron knuckles and cast iron rear blocks, the system is engineered for high structural strength. Each component is designed to handle increased suspension loads while maintaining consistent geometry under articulation.

Design

The kit architecture uses subframe drop assemblies and precision strut spacers to retain factory-like geometry despite the 6-inch lift height. Integrated differential drop and sway bar relocation components preserve driveline alignment and steering behavior.

Performance

Bilstein 5100 shocks provide controlled damping and improved ride stability, enhancing comfort and handling under both on-road and off-road conditions. The system supports larger tire fitment while maintaining predictable steering response and control.

Compatibility

Designed for Tundra platforms, the system accommodates up to 35-inch tires and 20-inch OEM wheels. It retains factory turning radius characteristics and integrates with OEM alignment specifications for consistent performance.

Durability

Powder-coated and e-coated components resist corrosion, moisture, and road debris. Reinforced structural assemblies ensure long-term durability under high load conditions, making the system suitable for demanding use environments.