Oem Style Block Kit 3 Inch Tall Block-Silverado 1500 - 66-3003
ReadyLift OEM style rear block kits are now available for model specific applications. 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 Truck an additional 1 to 3 depending on application. Based on OEM designs and never made out of light weight extrusions our 3 GM Blocks are made from cast iron and have Anti-Rotation ears built-In. Fits 1999-2013 classic and new body style 6-lug model GM trucks. New models with OEM 1.25 blocks will want to take advantage of the additional 1.75 of lift for towing and hauling, particularly when using a front leveling kit. 1999-2006 4wd trucks will replace the factory 2 block for 1 of additional lift. Eliminates the dangers of having to stack blocks which can be illegal in some states.
Suspension, Springs and Chassis