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1" Rear Block Kit - GM Silverado / Sierra 2500 HD OEM Style 2011-2021
GM 2500HD/3500HD OEM Style 1" Rear Lift Block Kit
Fits 2011-2021 GM HD trucks.
Includes new longer u-bolts and hardware
OEM style cast iron construction.
Frequently Bought Together
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Quick Overview
GM 2500HD/3500HD OEM Style 1" Rear Lift Block Kit
Fits 2011-2021 GM HD trucks.
Includes new longer u-bolts and hardware
OEM style cast iron construction.
Details
ReadyLIFT OEM-style rear block kits are available for the 2011-2021 GM 2500 HD single rear wheel pickups. 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 2011-2021 2WD and 4WD 8-lug Single Rear Wheel GM trucks 1". Based on OEM designs and never made out of light weight 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: Single Rear Wheel Only (will not fit Dually)
Note: Single Rear Wheel Only (will not fit Dually)
Kit Components
Two cast iron OEM style rear lift blocks
Longer u-bolts and hardware.
Installation
Do it yourself!
Please read Instructions thoroughly and completely before beginning installation. Installation by a certified mechanic is recommended. ReadyLIFT Suspension Inc. is NOT responsible for any damage or failure resulting from improper installation.
Download Pdf Instructions Estimated Installation Time: 1.8 Hours +/- 0.5 hours (excluding alignment and wheel/tire assembly)
Have a certified mechanic do it for you!
TIRE/WHEEL SIZING GUIDERelated Products
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