ReadyLIFT 4" Rear Block Kit 11-23 GM 2500HD / 3500HD Non-Dually AFE-54-76105-S Professional fit and finish

Professional fit and finish

Tired of staring at the empty housing under your hood

The nylon-injected

like pliers

ReadyLIFT 4" Rear Block Kit 11-23 GM 2500HD / 3500HD Non-Dually AFE-54-76105-S Professional fit and finishThese Rear Block Kits include two (2) Rear Blocks, four (4) E Coated U Bolts, eight (8) Nuts and Washers and will safely lift the rear of your 2011 2023 2WD and 4WD 8 lug truck. Based on OEM designs and never made out of light weight extrusions, these 4" GM Blocks are made from cast iron just like the factory blocks, ensuring maximum strength and reliability. ReadyLIFT Block Kits will put a slight rake back in your truck for hauling or towing and are