Tuff Country 4-inch uni-ball lift kit for 2007–2022 Toyota Tundra (excludes TRD Pro; no shocks) uses upgraded uni-ball upper control arms and coil/strut spacers to maintain front geometry and add clearance for larger tires. The uni-ball option increases suspension travel and durability compared with standard ball joints. Installation is engineered to be straightforward and the kit carries a limited lifetime warranty.
Tuff Country 07-22 Toyota Tundra 4x4 & 2wd 4in Uni-Ball Lift Kit (Excludes TRD Pro No Shocks)