Over time, the original shock absorbers that come with the vehicle may become brittle and crack, thereby reducing their shock absorption effect. The rear is made of rubber material, which is an advanced material that can provide compressive strength. It provides a softer and more controlled response to impacts, enhancing comfort and control when driving on bumpy or rough terrain. Rear Effectively the impact force, protect the rear axle and significantly extend its service life. It greatly saves time, energy and maintenance costs It can be easily replaced with a stop device without the need for additional tools or modifications name:Rear Material: Rubber Color: As Shown Part Number: 20838485 Fitment: For Enclave 2008-2017 For 2009-2017 For Acadia 2007-2016 For Outlook 2007-2009 Package Contents: 2 x Rear Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.