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ReadyLift Suspension Kit with 8 in Front Lift, 8 in Rear Lift, and Bilstein Shocks for Toyota Tundra (2007–2021)

Sale price$2,729.95

Corgrit Identification Code: C-REA-AGBALL0Q


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The ReadyLift 8-inch suspension system is engineered as a full-height transformation package for Tundra platforms, delivering extreme ground clearance while retaining factory turning radius and controlled suspension geometry. Built around boxed subframe drop assemblies, CNC-machined ductile iron knuckles, and precision strut spacer architecture, the system maintains structural alignment under maximum lift conditions. Paired with Bilstein rear shocks, it enhances damping stability and off-road control while supporting up to 37-inch tire fitment with OEM-compatible drivability.

Key Features

8-Inch Front and Rear Lift System for Maximum Off-Road Clearance
Includes Bilstein Rear Shocks for Improved Damping Control
CNC-Machined Ductile Iron Knuckles with OEM Tie Rod Retention
Maintains Factory Turning Radius and Track Width Geometry

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Suspension Kit Specifications

The ReadyLift 8-inch system provides a complete suspension overhaul while preserving OEM alignment specifications and driveline geometry. Designed to support large tire fitment and demanding terrain, the system integrates reinforced structural components to maintain stability, alignment accuracy, and predictable handling.

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

8 in

Rear Suspension Maximum Lift Height

8 in

Part Number

44-5877

Included in the Box

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

Overview

Fabricated from laser-cut, CNC-bent, and boxed steel subframe components combined with ductile iron knuckles and OEM-style cast iron rear blocks, the system is engineered for maximum structural rigidity. Each component is designed to manage increased suspension loads while preserving consistent geometry under articulation.

Design

The suspension architecture uses subframe drop assemblies and precision strut spacers to maintain factory-like geometry despite the extreme lift height. Differential drop and sway bar relocation components ensure proper driveline alignment and steering stability.

Performance

Bilstein rear shocks deliver controlled damping response and improved stability across varied terrain. The system supports large tire fitment while maintaining predictable steering behavior and consistent ride characteristics under load and off-road stress.

Compatibility

Designed for Tundra platforms, the system supports both RWD and 4WD configurations and accommodates 37-inch tires and OEM 20-inch wheels. It retains factory turning radius characteristics and integrates with OEM alignment specifications.

Durability

Powder-coated and e-coated components provide long-term resistance to corrosion, moisture, and road debris. Reinforced structural assemblies ensure durability under high stress, heavy load conditions, and extended off-road use.