ReadyLIFT 5" Rear Lift Block Kit

 

The ReadyLIFT 5" Rear Lift Block Kit lineup is engineered for truck owners looking to increase rear ride height, restore factory rake, improve towing performance, and support heavy cargo loads without installing a complete suspension lift system. Designed for select Ford Super Duty, Ford F-150, Chevrolet Silverado, GMC Sierra, Ram 3500 HD, and Toyota Tundra applications, these OEM-style rear block kits provide a durable, vehicle-specific solution for rear suspension enhancement.

ReadyLIFT utilizes heavy-duty cast iron and fabricated steel block designs engineered to withstand the demands of towing, hauling, and off-road use. Integrated locator pins, precision-machined mounting surfaces, and application-specific U-bolts help maintain proper axle alignment and long-term reliability. These systems are commonly paired with front leveling kits and suspension lift systems to restore balanced vehicle stance and maximize load-carrying capability.

Available for multiple driveline configurations, including 1-piece and 2-piece driveshaft Ford Super Duty applications, the ReadyLIFT 5-inch rear block systems help maintain factory ride quality while providing the additional rear suspension height required for lifted truck applications. Now Available at LEER!

 

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Features & Specifications

Product Type: Rear Lift Block Kit
Material: OEM-style cast iron or fabricated steel construction
Finish Options: Corrosion-resistant finish with E-coated hardware
Mounting Type: Rear leaf spring lift block installation

Fitment: Select Ford, Chevrolet, GMC, Toyota, and Ram applications

Lift Height: 5 inches rear lift
Design: OEM-style rear lift block system

Functionality:

• Restores factory rake
• Improves towing stance
• Supports hauling applications
• Compensates for added cargo weight
• Maintains factory ride quality
• Provides additional rear suspension height

 

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Available Options

The ReadyLIFT 5" Rear Lift Block Kit is available in:

Vehicle Fitments

• 1999–2025 Ford F-250/F-350/F-450 Super Duty
• 2004–2025 Ford F-150 2WD/4WD
• 2011–2025 Chevrolet Silverado 2500HD/3500HD
• 2014–2025 Chevrolet Silverado 1500
• 2011–2025 GMC Sierra 2500HD/3500HD
• 2014–2025 GMC Sierra 1500
• 2007–2021 Toyota Tundra 2WD/4WD
• 2019–2025 Ram 3500 HD 4WD

Finish Options

• OEM-style cast iron block construction
• Fabricated steel block construction (select Super Duty applications)
• Corrosion-resistant E-coated U-bolts
• Integrated locator pin design
• Heavy-duty load-rated construction

Configurations

• 5-inch rear lift configuration
• Rear leaf spring lift block setup
• Towing and hauling support configuration
• Factory rake restoration setup
• Load compensation configuration
• Bolt-on installation system
• OEM-style suspension enhancement setup
• Leveling kit companion configuration
• Daily driving and towing configuration
• 1-piece and 2-piece driveshaft fitment options

Choose the ReadyLIFT 5-inch Rear Lift Block Kit if you want maximum rear ride height, improved towing stance, and factory rake restoration without installing a complete suspension lift system.

 

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Why Choose the ReadyLIFT 5" Rear Lift Block Kit?

This product is ideal for truck owners who need substantial rear suspension height for towing, hauling, heavy-duty work applications, and maintaining proper vehicle stance.

• Adds 5 inches of rear lift for improved rake and suspension balance
• Improves towing and hauling performance by helping reduce rear-end squat
• Uses OEM-style cast iron or fabricated steel construction for durability and strength
• Features integrated locator pins for proper axle alignment and stability
• Includes vehicle-specific hardware and U-bolts for secure installation
• Maintains factory ride quality without major suspension modifications

 

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What’s Included

• Two 5-inch rear lift blocks
• E-coated U-bolts
• Nuts and washers
• Application-specific mounting hardware
• Installation instructions

 

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Installation Notes

• Professional installation is recommended
• Designed for rear leaf spring suspension applications
• Alignment is generally not required for rear block-only installations
• Ford Super Duty applications require selecting the correct block kit based on 1-piece or 2-piece driveshaft configuration
• 2017–2025 Super Duty models use application-specific tapered or flat block designs depending on driveline configuration
• GM HD applications may require longer rear shocks depending on overall suspension setup
• Toyota Tundra applications include longer U-bolts for proper installation and load support
• Ram 3500 applications are engineered to restore factory rake and improve towing performance on heavy-duty trucks
• Ride height gains may vary depending on vehicle configuration and existing suspension condition
• Ideal for towing, hauling, overland builds, cargo management systems, rooftop tents, and leveled truck setups

 

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Warranty Information

ReadyLIFT Warranty

ReadyLIFT suspension products are backed by a “No Hassle” product warranty for the original purchaser. ReadyLIFT states that qualifying defective or missing components are covered under warranty.