This Bilstein 5100 Series Shock Absorber (Part No. 24 - 186735) is a perfect fit for 2001 - 2010 GM 2500HD and 3500HD trucks with a 6.6L Duramax engine and 4WD. It's designed for a 2 - 2.5' front lift. Whether your truck is loaded or unloaded, these shocks enhance drivability, stability, and control on both streets and trails. They offer the right shock length for your lift. The shock has a 46mm ID smooth body, with a collapsed length of 11.3' and an extended length of 15.76'. Note that it won't fit quadrasteer models. It comes as a single unit.

Using your Bilstein 5100 Front Shock is straightforward. First, make sure your vehicle is a 2001 - 2010 GM 2500HD or 3500HD with a 6.6L Duramax engine and 4WD, and it's not a quadrasteer model. Install the shock at the front of your vehicle for a 2 - 2.5' lift. When driving, you'll notice improved drivability, stability, and control right away. As for maintenance, check the shock regularly for any signs of damage or leaks. If you see any issues, it's best to replace the shock. Also, keep the shock clean to ensure it functions properly. That's all you need to know to get the most out of your Bilstein 5100 shock.