1'' Rear Block Kit - GM Silverado / Sierra 2500/3500 HD OEM Style W/ Factory Top Overloads 2011-2017
ReadyLIFT® OEM style rear block kits are now available for the new 2011-UP GM 2500 HD single rear wheel pickups with the factory Trailer Package rear springs. These Rear Block Kits include (2) Rear Blocks, (4) E-Coated U-Bolts, (8) Nuts and Washers and will safely lift the rear of your 2011-Up 2WD and 4WD 8-lug Single Rear Wheel GM trucks with trailer package springs 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. For Use Only on 2500HD trucks that have the factory Trailer Package rear springs. ReadyLIft Features OEM style design Made from cast iron, not
For Use Only on 2500HD trucks that have the factory Trailer Package rear springs. ReadyLIft Features OEM style design Made from cast iron, not
- OEM style design Made from cast iron, not lightweight extrusions
- Built in locator pin, not pressed in
- Puts the rake back in your truck for towing and hauling
- Lifetime Warranty
- Installation time is approximately 1.8 hours.
One pair of OEM style cast iron rear lift blocks.
Longer u-bolts and hardware.
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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 InstructionsEstimated Installation Time: 2.25 Hours
Have a certified mechanic do it for you!