ICON GM 1500 1-2.5" Stage 4 Suspension System (Large Taper) - K73004A

ICON VEHICLE DYNAMICS 14-18 GM 1500 1-2.5" STAGE 4 SUSPENSION SYSTEM (LARGE TAPER) - K73004A

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.

• Fits 2WD and 4WD models
• Increased wheel travel and ride quality over stock with no change in towing capacity
• Vehicle specific tuned front and rear shocks for superior shock damping and control
• Adjustable remote reservior coilovers from 1-3" of lift height
• 6061 Aircraft grade aluminum CNC machined components
• Corrosion resistant CAD plated coilover shock bodies with 7/8" shafts
• High strength alloy CNC machined lower bar pin
• FK rod end bearings for extended longevity and minimal deflection
• 2.5 Aluminum Series rear shocks feature one-piece impact extruded aluminum cylinders for excellent corrosion resistance and consistent finish
• 100% Bolt-on system - no drilling, cutting, or welding necessary for install

Additional Information: TECH NOTE: Only compatible with OE spindles. DO NOT install in combination with ANY aftermarket spindles.