The venerable ReadyLIFT 6  kit for 2007-2021 Toyota Tundra have been a favorite big lift solution for Tundra owners. Drawing on this product success ReadyLIFT proudly introduces an updated version now available with our all-new Falcon 1.1 monotube rear shocks specifically designed engineered and tuned for 2007-2021 Toyota Tundra Trucks! The 44-56770 6  lift kit for Tundra trucks are packed with great standard features! Starting with our ultra-strong laser cut CNC bent welded and boxed sub-frame drop assemblies that keep the suspension geometry where it is supposed to be and increases available ground clearance! Our proprietary precision-designed iron front knuckles feature CNC-machining to guarantee fit while retaining the factory tie rods with minor trimming required. The new ReadyLIFT Tundra front lift is achieved using the time-tested offset spacer design. These strong steel spacers attach to the factory strut - resulting in a factory ride - while positioning the suspension in such a way as to not increase track width. What does that mean? It means the front tires won't still out further than the rear tires like most other kits. It means owners can run stock 20" wheels and use the factory spare tire if needed (restrictions apply).; The ReadyLIFT sub-assembly design features a truly innovative approach to dropping the differential. The differential drop system is engineered for easy installation and correctly positions the differential to maintain CV axle and driveline angles. With the 44-56770 lift kits customers can rest assured they will not be prematurely wearing out tires. The ReadyLIFT system is built around maintaining proper alignment and geometry specifications. For the rear this kit includes the time-tested OEM-style cast iron rear lift blocks and longer U-bolts with hardware. Additionally ReadyLIFT also includes thoughtful accessories such as new bump stop extensions all the way around as well as sway bar frame mount brackets to keep the front sway bar in a factory geometry. All of this contributes to an excellent driving and handling suspension system that truly enhances the typical Toyota Tundra truck!