
ReadyLIFT's Pro Plus 4 Lift Kit is designed for 2015-2021 Toyota Tundra TRD Pro trucks, providing a 4" front lift while maintaining the original 2" factory lift, creating a height similar to a 6" lift on standard Tundras. This kit is tailored to work seamlessly with factory Bilstein/Fox coil-overs and reservoir rear shocks, retaining all TRD Pro suspension components. It is compatible exclusively with 2015-2021 Tundra TRD Pro models equipped with Bilstein/Fox coilover shocks. The kit includes precision-cut, CNC bent, welded, and boxed subframe drop assemblies, CNC machined iron knuckles, and a differential drop kit for proper alignment and geometry, supporting up to 35" tires on a 9" wheel with a +25 offset.