IVD 0-2" STAGE 3 SUSPENSION SYSTEM - 2001-2010 - SILVERADO/SIERRA 2500/3500

The 2001-2010 GM 2500HD / 3500HD requires improved shock damping to handle the heavy spring rate of the factory torsion bar system. ICON Vehicle Dynamics offers a variety of suspension systems with custom shock damping for specific vehicles, providing exceptional performance both on and off the road. Whether you're driving through a construction site or hitting the trails to your favorite dirt bike spot, ICON wants to ensure your comfort, just like your daily commute. Their Stage 3 system includes 2.5 VS Piggyback front & rear shocks and a tubular steel Delta Joint UCA kit, all precisely tuned for optimal ride quality and the capability to handle heavy-duty work for 3/4 and 1-ton vehicles.

This system features upper control arms with ICON's patented Delta Joint. The Delta Joint is a heavy-duty high angle ball joint that combines the durability of a ball joint with the performance characteristics of a traditional uniball. While the industry standard uniball does a great job of allowing the control arms of a vehicle to articulate with little bind, they do have an inherent weakness that leaves more to be desired when used in a daily driven application - exposure to the elements. The Delta Joint features a zinc plated housing providing the first layer of corrosion resistance, while a tough grease seal keeps potentially harmful elements out of the inner workings of the joint. Metal on metal construction and a greaseable design increase the longevity of the Delta Joint while at the same time allowing for noise-free operation. What makes the Delta Joint unique is that it brings the best of both worlds to ICON upper control arms with features that make it more robust than a uniball, and at the same time capable of greater angularity than a typical ball joint.