IVD 0-2" STAGE 1 SUSPENSION SYSTEM - 2011-2019 - SILVERADO/SIERRA 2500/3500

The 2011-2019 GM 2500HD / 3500HD requires strong shock absorption to handle the heavy-duty torsion bar system. Luckily, ICON Vehicle Dynamics offers suspension systems specifically designed for this vehicle, providing excellent performance both on and off-road. Whether you're navigating a construction site or heading to your favorite off-road spot, ICON's Stage 1 system will ensure a comfortable and smooth ride. This system includes V.S. 2.5 Series IFP front shocks, 2.0 Aluminum Series IFP rear shocks, and tubular Delta Joint upper control arms. The 2.5" shocks are expertly tuned by ICON for the perfect balance of ride quality and heavy-duty capabilities. In addition, the ICON upper control arms increase strength and durability and, when paired with extended travel shocks, can give you an extra 2" of wheel travel compared to the stock configuration.

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.