Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.\nRancho RS5000X RS55397 Shock Absorber\n2003-2022 Toyota 4Runner SR5 Trail Base TRD Off-Road SR5 Premium TRD Off-Road Premium Venture (Rear) (Qualifier: with Rear Raised Height 0 (in) to 1.5 (in), with Standard Suspension Option, Except Kinetic Dynamic Suspension); 2007-2014 Toyota FJ Cruiser (Rear) (Qualifier: with Rear Raised Height 0 (in) to 1.5 (in))