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READYLIFT

1" REAR BLOCK KIT - GM SILVERADO / SIERRA 2500/3500 HD OEM STYLE W/ FACTORY TOP OVERLOADS 2011-2023

1" REAR BLOCK KIT - GM SILVERADO / SIERRA 2500/3500 HD OEM STYLE W/ FACTORY TOP OVERLOADS 2011-2023

Regular price $149.95 USD
Regular price Sale price $149.95 USD
Sale Sold out

SKU:66-3121

QUICK OVERVIEW

2011-2023 GM 2500HD/3500HD OEM Style 1" Rear Lift Block Kit For Use Only on SRW 2500HD trucks that have the factory Trailer Package rear springs.

 

ReadyLIFT OEM style rear block kits are available for the 2011-2023 GM 2500 HD single rear wheel pickups with the factory Trailer Package rear springs.

 

These Rear Block Kits include:(2) 1" Rear Blocks, four (4) E-Coated U-Bolts, eight (8) Nuts and Washers and will safely lift the rear of your 2011-2023 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.


  

KIT COMPONENTS

One pair of OEM style cast iron rear lift blocks.

Longer u-bolts and hardware.




 

 

INSTALLATION


SAEJ2492 Warning: By installing this product, you acknowledge that the suspension of this vehicle has been modified. As a result, this vehicle may handle differently than that of factory-equipped vehicles. As with any vehicle, extreme care must be used to prevent loss of control or roll-over during sharp turns or abrupt maneuvers. Always wear seat belts, and drive safely, recognizing that reduced speeds and specialized driving techniques may be required. Failure to drive this vehicle safely may result in serious injury or death. Do not drive this vehicle unless you are familiar with its unique handling characteristics and are confident of your ability to maintain control under all driving conditions. Some modifications (and combinations of modifications) are not recommended and may not be permitted in your state. Consult your owner's manual, the instructions accompanying this product, and state laws before undertaking these modifications. You are responsible for the legality and safety of the vehicle you modify using these components.

 

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.

Estimated Installation Time: 1.8 Hours +/- 0.5 hours (excluding alignment and wheel/tire assembly)

 

 

 

ADDITIONAL INFORMATION

California Residents: Prop 65 WARNING




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