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Fitment

YearsMakeModelDrive
2011-2024ChevroletSilverado 2500 HD2WD
2011-2024ChevroletSilverado 3500 HD2WD
2011-2024GMCSierra 2500 HD2WD
2011-2024GMCSierra 3500 HD2WD
2011-2024ChevroletSilverado 2500 HD4WD
2011-2024ChevroletSilverado 3500 HD4WD
2011-2024GMCSierra 2500 HD4WD
2011-2024GMCSierra 3500 HD4WD

Components

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

Quick Specs

  • Estimated Installation Time: 1.8 Hours +/- 0.5 hours (excluding alignment and wheel/tire assembly)
  • Part Number : 66-3112

Important Notes

  • Not intended for vehicles equipped with factory overload springs unless custom-length U-bolts are used (not included).
  • Single Rear Wheel Only (will not fit Dually)
  • California Residents: Prop 65 WARNING

ReadyLIFT 2" Rear Block Kit – Cast Iron Lift Blocks W/ U-Bolts & Hardware For HD Trucks

2011-2024 Chevrolet Silverado/GMC Sierra 2500/3500 HD 2WD/4WD
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
ReadyLIFT 2
169.95In stock
2011-2024 Chevrolet Silverado/GMC Sierra 2500/3500 HD 2WD/4WD
  • Brand : ReadyLift
  • SKU : RL-66-3112
  • Part Number : 66-3112
$169.95
$169.95
10+ In Stock

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Product Details

ReadyLIFT OEM-style rear block kits are now available for the 2011-2024 GM 2500 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 2011-2024 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.

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. Like all ReadyLIFT products these block kits come with our Lifetime Warranty. Note: Single Rear Wheel Only (will not fit Dually)

In-stock 52 In-stock / 55 Sold Ships in 1-3 days

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