1999-2006 Chevy Silverado / Sierra 1500 4WD - 6-LUG - 1.0" Lift OEM Style 3" Lift Blocks

Readylift OEM style rear block kits for the 1999-2006 Chevy/GMC Silverado and Sierra 1500 will lift the rear of your Chevy truck and give you an additional 1" of lift. The rear blocks are made from cast iron and feature an anti-rotation ears that are built in. Trucks with OEM 1.25" blocks will want to take advantage of the additional 1" of lift for towing and hauling. Especially when you are using a front leveling kit. The 1999-2006 4wd trucks will replace the factory 2" block for an additional 1" of lift. Installation is easy and rear block kits are backed by a Lifetime Warranty.

• Will lift the rear of your truck an additional 1".
• Kit will put the rake back into your truck for when you are hauling or towing
• The blocks will include axle locators
• OEM design with forged construction
• Kit will include 2 3" Rear Blocks, 4 E-Coated U-Bolts, 8 Nuts and Washers.
• Lifetime Warranty and Made in the USA

• For the 1999-2014 GM 1500 Trucks: Off road conditions can cause excessive rear suspension cycling while you are using your factory rear shock. Readylift recommended using Readylift 67-3809 (Rear Shock Extension Kit)
• Will fit 1999-2014 classic and new body style 6-lug model GM trucks

Click here to view Installation Instructions

• Year(s): 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
• Model(s): Silverado 1500 and Sierra 1500