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66-3121 | ReadyLift1 Inch Rear Block Kit OEM Style For Factory Top Overloads (2011-2024 Silverado, Sierra 2500 HD, 3500 HD)

2011-2024 Chevrolet Silverado 2500 HD, 3500 HD 2WD/4WD | 2011-2024 GMC Sierra 2500 HD, 3500 HD 2WD/4WD | With Factory Top Overloads

66-3121
Pricing: $194.94
Qty:
Free Ground Shipping | Exclusions Apply*

Description

1" Rear Block Kit - GM Silverado / Sierra 2500/3500 HD OEM Style W/ Factory Top Overloads 2011-2024

ReadyLIFT OEM style rear block kits are available for the 2011-2024 GM 2500 HD single rear wheel pickups with the factory Trailer Package rear springs. These Rear Block Kits include two (2) 1" 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 with trailer package spring 1". Based on OEM designs and never made out of lightweight extrusions our 1" 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: For Use Only on 2500HD trucks that have the factory Trailer Package rear springs.

Application List

2011-2024 Chevrolet Silverado 2500 HD 2/4wd
2011-2024 Chevrolet Silverado 3500 HD 2/4wd
2011-2024 GMC Sierra 2500 HD 2/4wd
2011-2024 GMC Sierra 3500 HD 2/4wd

* For Vehicles Equipped with Factory Trailer Package

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Shipping Information

  • Item Requires Shipping
  • 23.0 lbs.
  • W6.5000” x H7.5000” x L17.2500”
  • Free Ground Shipping | Exclusions Apply*

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