Truck Trunk Slowly Lowering Support Struts Hydraulic Rod Spring Steel Rear Gate Tailgate Damper For ISUZU D-Max 2021-2022 New tailgate damper was retrofitted and installed with a pull rod of a roll down damper, Non destructive installation of the original vehicle Product Name:Tailgate Aist Lift Support Shock Struts Color: Black Material:Stainle Steel Placement on Vehicle: Rear Application: For ISUZU D-Max 2021 2022 A shock absorber or damper is a mechanical or hydraulic device designed to absorb and damp shock impulses. It does this by converting the kinetic energy of the shock into another form of energy (typically heat) which is then diipated. Tailgate aist kit lowering system uses this principle to control the auto slow decline of the Pickup tailgate. Avoid injury to children, women or users NOTE - 1Please confirm that your vehicle model is within the applicable range before purchase 2Before purchasing, try to check whether the car structure is consistent with our products 3If the Pickup tailgate is heavy, it is recommended to purchase 2 pieces. Installed on both sides Note: 1.We provide clear pictures, measurements where poible. Please check as much as poible to make sure the item is the one that you need. 2. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm) 3..The instruction is not included in the package.Profeional installation is Highly Recommended.