Arnott's new rear aftermarket shock replacement for the Lexus GX470 delivers control, stability, handling, and comfort. Arnott's new exclusive Lexus GX470 rear shock design works with the Lexus auto-leveling system with no modifications. Arnott's passive shock does away with the expensive auto-dampening shock, preventing you from being sent to the Lexus dealer with a high repair bill. Now you can replace your worn-out or locked up Lexus shock for a fraction of the dealership's price! Arnott recommends replacing these shocks in pairs.