ICON 2011+ GM 2500HD/3500 0-2in Stage 2 Suspension System SUSPENSION SYSTEM

Overview

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.

Features

• 2.5 Aluminum Series front and rear shocks feature one-piece impact extruded aluminum cylinders for excellent corrosion resistance and consistent finish
• Vehicle specific tuned 2.5" front and rear shocks for superior shock damping and control
• 100% Bolt-on system - no drilling, cutting, or welding necessary for install
• Improved ride quality over stock with no change in towing capacity
• 6061 Aircraft grade aluminum CNC machined components
• Wheel travel increase of 2" over stock