2.25 Inch Rear Block Kit 1999-24 Silverado & Sierra 6-Lug ReadyLIFT Full Race Projecting four laser chips through

Projecting four laser chips through our proprietary High Speed Spot optic

F81Z 18125-CM

5" OD outlet

CORSA's No Drone RSC Technology provides the driver with the best-in-class

2.25 Inch Rear Block Kit 1999-24 Silverado & Sierra 6-Lug ReadyLIFT Full Race Projecting four laser chips throughReadyLIFT OEM style rear block kits are available for model specific applications. These Rear Block Kits include two (2) 2. 25 Inch Rear Blocks, four (4) E Coated U Bolts, eight (8) Nuts and Washers and will safely lift the rear of your truck an additional 1 Inch to 3 Inch depending on the application. Based on OEM designs and never made out of light weight extrusions our 2. 25 Inch GM Blocks are made from cast iron and have anti rotation ears built