23.4 Lbs. 17X8X5)~ 3 Rear Block Kit Chevrolet/Gmc 1500 1999-2018 Chevrolet Once installed

Once installed

or a completely new 1

If wanting to keep a cable driven speedometer you will want an early 2g t-case

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23.4 Lbs. 17X8X5)~ 3 Rear Block Kit Chevrolet/Gmc 1500 1999-2018 Chevrolet Once installed"ReadyLIFT OEM style rear block kits are available for model specific applications. These Rear Block Kits include two (2) 3" 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" to 3" depending on the 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 2024