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ReadyLift 66-3002 - 2.25" Rear Block Kit - GM Silverado & Sierra 6-lug - $70 (Langley)
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Includes 2 2.25" Rear Blocks, 4 E-Coated U-Bolts, 8 Nuts and Washers and will safely lift the rear of your truck an additional 1" to 3" depending on the application.
Made from cast iron and have anti-rotation ears built-in. Fits 1999-2024 classic and current body style 6-lug model GM trucks. This block is 2.25" which, when removing the factory 1.25" block, results in 1" of increased rear lift. 1999-2006 2WD trucks [which have no rear block] will to take advantage of 2.25" lift using the 66-3002 ReadyLIFT Rear Block Kit. T
Note: 2019-UP trucks may need to trim off excess bolt length after installation.
Not for use on 2019-2022 GM 1500 trucks with the composite rear overload.