ReadyLIFT 2" Rear Block Kit | Chevrolet Silverado/GMC Sierra 2500 HD (11-24) 2WD/4WD – Single Rear Wheel (66-3112)

ReadyLIFT 2" Rear Block Kit

Part #: 66-3112

Overview

The ReadyLIFT 2" Rear Block Kit raises the rear of Chevrolet Silverado/GMC Sierra 2500 HD (11-24) 2WD/4WD - Single Rear Wheel using replacement lift blocks rather than stacked blocks. Actual rear lift depends on the factory block height removed during installation.

Key Features

• Fits Chevrolet Silverado/GMC Sierra 2500 HD (11-24) 2WD/4WD - Single Rear Wheel
• 2" block height; net rear lift depends on the factory block removed
• Rear suspension application
• Fits 2WD/4WD models
• GM 2500HD/3500HD OEM Style 2" Rear Lift Block Kit Fits 2011-2024 GM HD trucks
• Includes new longer u-bolts and hardware OEM style cast iron construction
• Note: Not intended for vehicles equipped with factory overload springs unless custom-length U-bolts are used (not included)

Construction & Design

Based on OEM designs and never made out of lightweight extrusions, ReadyLIFT's 2" GM Blocks are made from cast iron just like the factory blocks, ensuring maximum strength and reliability.

Installation & Fitment

Fits: Chevrolet Silverado/GMC Sierra 2500 HD (11-24) 2WD/4WD – Single Rear Wheel
Block Height: 2"
Position: Rear
Drive Type: 2WD/4WD
Installation Time: Approximately 1.8 hours
Professional Installation: Highly recommended by ReadyLIFT
Alignment: Required after installation
Important Notes/Exclusions: Single Rear Wheel Only (will not fit Dually) . Not intended for vehicles equipped with factory overload springs unless custom-length U-bolts are used (not included).

What's Included

• Cast iron rear lift blocks with longer u-bolts and hardware

Ideal For: Chevrolet Silverado/GMC Sierra 2500 HD (11-24) 2WD/4WD – Single Rear Wheel owners who need additional rear height for stance, towing, or load compensation.