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ReadyLift Rear Lift Blocks with 1 in Lift for Toyota Tundra (2000–2021) - Pair

Sale price$159.95

Corgrit Identification Code: C-REA-ZDU1WZNC


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The ReadyLift rear lift blocks provide a precise 1-inch rear suspension increase for Tundra models, restoring factory rake and improving load stability for towing and hauling. Engineered from durable cast iron and designed to match original equipment geometry, this kit integrates seamlessly with leveling systems while maintaining proper driveline alignment. Complete with E-coated hardware, it delivers a refined stance adjustment with reliable performance for everyday and work-focused applications.

Key Features

Restores Factory Rake with Subtle 1-Inch Rear Lift
Cast Iron Block Construction Based on Original Equipment Design
Includes E-Coated U-Bolts, Nuts, and Washers
Designed to Pair with ReadyLift Leveling Kits

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Lift Block Specifications

Built to provide a mild rear suspension increase, the ReadyLift rear lift block kit delivers a consistent 1-inch lift for improved vehicle balance and load support. Designed around original equipment dimensions, these blocks maintain proper axle alignment while offering a subtle rake adjustment suited for light towing, hauling, and daily driving applications.

Fits

1st-Gen Toyota Tundra (2000–2006),
2nd-Gen Toyota Tundra (2007–2013),
2.5-Gen Toyota Tundra (2014–2021)

Materials

Cast Iron,
Steel

Finish

Black

Rear Suspension Maximum Lift Height

1 in

Part Number

66-5001

Included in the Box

(2) Lift Blocks,
(4) U-Bolts,
(1) Hardware Set

Overview

Manufactured from high-strength cast iron, these lift blocks are engineered to meet original equipment standards rather than relying on lightweight extruded materials. This ensures consistent structural integrity and dependable performance under load.

Design

Precision-machined to maintain proper pin alignment and axle positioning, the rear lift block design preserves suspension geometry while minimizing stress on surrounding components. This results in a stable and predictable rear suspension setup.

Performance

A 1-inch rear lift introduces a slight rake, improving vehicle balance when carrying light loads or towing. This configuration helps maintain suspension travel while reducing rear-end sag, supporting more controlled handling without significantly altering ride quality.

Durability

E-coated U-bolts and included hardware provide resistance against corrosion from moisture, debris, and road exposure. Combined with the solid cast iron block construction, the system is built to maintain structural integrity and consistency over extended use.

Compatibility

Designed to work with ReadyLift suspension leveling kits, these rear blocks complement front-end height adjustments for a cohesive and properly balanced setup. The result is a refined stance that remains practical for both daily driving and work use.