Westcott Designs - TRD Sport Preload Collar Lift Kit (Front Only) - Toyota Tacoma (2004-2023)Once installed, non refundable, non returnable. Westcott Designs Tacoma TRD Sport Front Only preload collar lift kit. This kit is designed for the 2004 2023 Tacoma TRD Sport with the blue body Hitachi shocks from the factory. This kit is designed to be used in conjunction with your choice of rear leaf pack, Add A Leaf or other lift methods to suit your specific needs. It gives you 3 of lift in the front without the need of a replacement Upper Control