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KYB Excel-G gas shock for the rear fits 2021–2023 Buick Envision and 2019–2023 Cadillac XT4 models (excluding electronic suspension). This rear gas shock is a direct replacement intended to restore factory damping behavior and ride quality, making it a suitable service part when replacing worn rear dampers on compatible Envision and XT4 vehicles without electronically controlled systems.
KYB 21-23 Buick Envision / 19-23 Cadillac XT4 (Exc. Elect. Susp.) Excel-G Gas Shock - Rear
