This Bilstein 5100 Series Shock Absorber 24 - 196468 is perfect for your 2011 - 2023 GM 2500/3500HD. It fits vehicles with a 0 - 1' lift and 4WD drive type. Whether your vehicle is loaded or unloaded, these shocks significantly improve driveability, stability, and control on both streets and trails. The single - unit shock has a 46mm ID smooth body design. Its collapsed length is 16.42' and extended length is 26.79'.

To use these Bilstein 5100 rear shocks, first make sure your vehicle is a 2011 - 2023 GM 2500/3500HD with a 0 - 1' lift and 4WD. It's a single - unit shock, so install it in the rear position as per your vehicle's requirements. When installing, ensure it's properly aligned and tightened. As for maintenance, regularly check the shock for any signs of leaks or damage. If you notice any issues, it's best to replace the shock. Avoid driving on extremely rough terrains for long periods as it may put extra stress on the shock. Also, keep the shock clean to prevent dirt and debris from affecting its performance.