ReadyLIFT Rear Block Kit | Chevrolet Silverado 2500 HD (11-26) / GMC Sierra 2500 HD (11-26) / GMC Sierra 3500 HD (11-26) / Chevrolet Silverado 3500 HD (20-26) (66-3112)

ReadyLIFT Rear Block Kit

Part #: 66-3112

Overview

ReadyLIFT OEM-style rear block kits are now available for the 2011-2026 GM 2600 HD single rear wheel pickups. These Rear Block Kits include two (2) 2" Rear Blocks, four (4) E-Coated U-Bolts, eight (8) Nuts and Washers and will safely lift the rear of your 2011-2026 2WD and 4WD 8-lug Single Rear Wheel GM trucks 2". Based on OEM designs and never made out of lightweight extrusions, our 2" GM Blocks are made from cast iron just like the factory blocks, ensuring maximum strength and reliability.

Key Features

• Fits Chevrolet Silverado 2500 HD (11-26) / GMC Sierra 2500 HD (11-26) / GMC Sierra 3500 HD (11-26) / Chevrolet Silverado 3500 HD (20-26)
• OEM style 2" rear lift block kit
• Includes new longer U-bolts and hardware
• OEM style cast iron construction
• Not intended for vehicles equipped with factory overload springs
• Customlength U-bolts not included
• Suspension Leaf Spring Block Kit

Construction & Design

These Rear Block Kits include two (2) 2" Rear Blocks, four (4) E-Coated U-Bolts, eight (8) Nuts and Washers and will safely lift the rear of your 2011-2026 2WD and 4WD 8-lug Single Rear Wheel GM trucks 2". Based on OEM designs and never made out of lightweight extrusions, our 2" GM Blocks are made from cast iron just like the factory blocks, ensuring maximum strength and reliability.

Installation & Fitment

Fits: Chevrolet Silverado 2500 HD (11-26) / GMC Sierra 2500 HD (11-26) / GMC Sierra 3500 HD (11-26) / Chevrolet Silverado 3500 HD (20-26)
Estimated Installation Time: 2 Hours
Installation: Difficult Requires Professional Installation

What's Included

• 2 2" Rear Blocks
• 4 E-Coated U-Bolts
• 8 Nuts
• Washers
• new longer U-bolts and hardware
• new longer u Includes new longer U-bolts and hardware

Ideal For: Chevrolet Silverado 2500 HD (11-26) / GMC Sierra 2500 HD (11-26) / GMC Sierra 3500 HD (11-26) / Chevrolet Silverado 3500 HD (20-26) owners adjusting rear ride height for stance, towing, or suspension setup requirements.