READYLIFT 66-3112 2" REAR BLOCK KIT - GM SILVERADO / SIERRA 2500 HD OEM STYLE 2011-2021

Enhance the rear end of your 2011-2021 GM Silverado or Sierra 2500 HD with the READYLIFT 66-3112 2" Rear Block Kit. This premium kit includes two durable 2" cast iron blocks designed to seamlessly integrate into your truck’s OEM setup. The blocks feature an integrated locating pin for secure installation and come with E-Coated U-Bolts, as well as nuts and washers for a complete and reliable system.

Crafted with strength and longevity in mind, the READYLIFT Rear Block Kit is a superior alternative to lightweight extrusions. The cast iron construction mirrors that of factory blocks, ensuring maximum durability to handle the demands of your truck. Lift your 2WD or 4WD 8-lug Single Rear Wheel GM truck by 2" for improved ground clearance and a slight rear rake ideal for hauling or towing applications.

Designed to work seamlessly with your existing ReadyLIFT Suspension Leveling Kit, this Rear Block Kit provides a perfect fit for your vehicle. Plus, rest assured with the ReadyLIFT Lifetime Warranty backing this product. Please note that this kit is compatible with single rear wheel trucks only and will not fit Dually models.

For vehicles with factory overload springs, custom-length U-bolts are required (not included). Elevate the performance and appearance of your GM Silverado or Sierra 2500 HD with the READYLIFT 66-3112 2" Rear Block Kit – the perfect solution for those seeking durability, reliability, and a touch of customization.