This ReadyLift lift kit is designed for 2015 - 2021 Toyota Tundra models. It's engineered to maintain correct alignment and geometry. The kit comes with bump stop extensions all around and sway bar frame mount brackets to keep the front sway bar in the factory position. The shock stem extensions let you use high - quality Bilstein/Fox reservoir shocks without changing the compressed and extended length. Key Features: - (2) Iron ductile knuckles for using factory tie rods. - (2) Top mount strut extensions. - (2) Strut spring preload spacers. - (2) Upper spring compression spacers. - (2) Laser cut and boxed steel dropped crossmembers. - (2) Sway bar drop spacers. - (4) Bump stop extensions. - OEM style cast iron rear lift blocks with new u - bolts. - A complete and easy - to - install differential drop mount system. - (1) Skid plate. - (2) Rear Bilstein shock stem extensions. Tire Fitment: - Maximum tire diameter of 37 inches. - 37x12.50 tires fit on a 9 - inch wide wheel with +12 offset without rubbing. Notes: - Does not fit factory 18 - inch wheels. - Won't work with the TRD rear sway bar option. - Front mud flaps may need removal depending on tire tread design. Click here for installation instructions.

Using this lift kit on your 2015 - 2021 Toyota Tundra is a great way to enhance its look and performance. First, make sure your vehicle is suitable. It won't fit factory 18 - inch wheels and doesn't work with the TRD rear sway bar option. When installing, follow the provided instructions carefully. If you notice that the front mud flaps are in the way, you may need to remove them depending on the tire tread design. For maintenance, regularly check all the components like the knuckles, strut extensions, and shock stem extensions. Look for any signs of wear or damage. Keep the skid plate clean to prevent rust. If you encounter any issues during installation or use, don't hesitate to seek professional help.