1995-2023 Tacoma 2WD 4WD. 1995-2023 Tundra 2WD 4WD. Rear Leveling lift kit adopts cross buckle buckle design to provide stronger support. Does not fit 5-Lug Tacoma models. 12.9 grades the leaf springs U bolts is Longer than original bolts and the thread pitch is 9/16-18, which is more suitable for the higher block on the tuner.