Product Details

The ReadyLift 4" Rear Block Kit is made for the 2011-2026 Chevrolet Silverado 2500 HD and raises the rear of the truck.

ReadyLIFT OEM-style rear block kits are available for the 2011-2026 GM 2600HD/3500HD trucks. These Rear Block Kits include two (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 truck. Based on OEM designs and never made out of light weight extrusions, these 4" GM Blocks are made from cast iron just like the factory blocks, ensuring maximum strength and reliability.

ReadyLIFT Block Kits will put a slight rake back in your truck for hauling or towing and are designed to work with your ReadyLIFT Suspension Leveling Kit. Longer shocks will be required if you do not currently already have longer rear shocks.

Features

  • 2011-2026 GM 2600HD/3500HD OEM Style 4" Rear Lift Block Kit
  • 4" Tall rear block kit
  • Cast Iron construction
  • Ecoated finish
  • Includes new longer U-bolts and hardware
  • Will require longer shocks if you don't already have them
Specifications
Part Number 26-3204
Part Name ReadyLift 4" Rear Block Kit
Vehicle 2011-2026 Chevrolet Silverado 2500 HD
Install Time 1 Hour
Weight 31.80 lb
UPC 804879538219
Notes ReadyLIFT application: 4" Rear Block Kit, GM Silverado / GMC Sierra 2500HD/3500HD 2011-2026.

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelNotes
2011ChevroletSilverado 2500 HD
2012ChevroletSilverado 2500 HD
2013ChevroletSilverado 2500 HD
2014ChevroletSilverado 2500 HD
2015ChevroletSilverado 2500 HD
2016ChevroletSilverado 2500 HD
2017ChevroletSilverado 2500 HD
2018ChevroletSilverado 2500 HD
2019ChevroletSilverado 2500 HD
2020ChevroletSilverado 2500 HD
2021ChevroletSilverado 2500 HD
2022ChevroletSilverado 2500 HD
2023ChevroletSilverado 2500 HD
2024ChevroletSilverado 2500 HD
2025ChevroletSilverado 2500 HD
2026ChevroletSilverado 2500 HD

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