ReadyLIFT OEM-style rear block kits are available for 1995-2023 Tacoma six-lug model and 1999-2021 Tundra applications. These Rear Block Kits include two (2) 1" 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". Based on OEM designs and made from cast iron (never made out of light weight extrusions), ReadyLIFT Block Kits will put a slight rake back in your truck for hauling or towing and are designed to work in concert with your ReadyLIFT Suspension Leveling Kit. This is a great Tow Package upgrade. Like all ReadyLIFT products, these block kits come with our Lifetime Warranty.