Aldan American - Shock Kit GM - 300318Attributes: Brand Name: Aldan American GTIN: 00792671603009 Adjustable Mounting Bracket Included: No Adjustable Valving: Yes Body Diameter: 2 Bushing Color: Black Bushing Material: Polyurethane Collapsed Length: 10 Extended Length: 13. 5 Gas Charged: Yes Hardware Included: Yes Internal Design: Twin tube Lower Mount: Eyelet Lower Mount Type: Eyelet Notes: Includes 2 TrackLine double adjustable shocks and hardware. For use with OEM style springs;