ICON Vehicle Dynamics 0 to 2-Inch Suspension Lift System with Tubular Upper Control Arms; Stage 1 (20-25 Sierra 3500 HD)Find parts that fit my vehicle

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.

Fitment:

• 2020 GMC Sierra 3500
• 2021 GMC Sierra 3500
• 2022 GMC Sierra 3500
• 2023 GMC Sierra 3500
• 2024 GMC Sierra 3500
• 2025 GMC Sierra 3500

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