Take the performance of your 2019-2024 GM Silverado/Sierra 1500 pickup or 2021-2023 GM SUV to new levels with the ICON Vehicle Dynamics Delta Joint tubular upper control arm kit. All ICON tubular upper control arms are constructed from CNC bent 1026 DOM steel tubing and then powder coated to a semi-gloss black finish for maximum strength and corrosion resistance. ICON upper control arms are engineered with built-in caster correction for optimal alignment specifications and confidence inspiring handling. A main benefit of ICON upper control arms is the potential for increased wheel travel when paired with our 2.5 Series coilovers, translating into superior performance and ride quality for your vehicle. These upper control arms feature 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.. These upper control arms feature 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 greasable 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.. ICON tubular upper control arms feature 1026 DOM tube construction, polyurethane bushings, and ICON’s Delta Joint, a hardcore high-angle ball joint that combines the durability of a ball joint with the performance of a traditional uniball.. TECH NOTE: Compatible with 1.5-3.5" of front lift over stock on most pickup submodels. Compatible with 0-1.5" of front lift over stock on Silverado 1500 Trail Boss and Sierra 1500 AT4 models.. TECH NOTE: NOT compatible with 2019 Chevrolet Silverado 1500 LD or 2019 GMC Sierra 1500 Limited. Instead see parts for 2014-2018 year models.. Recommended Aftermarket Tires (Silverado): 35"x12.50" (Minor fender trimming and modifications may be required). Recommended Aftermarket Tires (Sierra): 34"x12.00" (Minor fender trimming and modifications may be required). Recommended Aftermarket Tires (SUV): 33"x12.50" (Minor fender trimming and modifications may be required). Recommended Aftermarket Wheels: ICON Alloys - 17x8.5 with 4.75” Backspace / 0mm Offset. TECH NOTE: Compatible with 2-3.25" of front lift over stock on most GM SUV submodels.. Recommended Aftermarket Wheels: ICON Alloys - 18x9 with 5” Backspace / 0mm Offset. Recommended Aftermarket Wheels: ICON Alloys - 20x9 with 5” Backspace / 0mm Offset. TECH NOTE: Not compatible with models equipped with torsion bar front springs. TECH NOTE: Not compatible Silverado 1500 ZR2 or Sierra 1500 AT4X. 2019-UP GM 1500 TUBULAR UPPER CONTROL ARM W/ DELTA JOINT KIT. ICON 2019+ GM 1500 Tubular Upper Control Arm Delta Joint Kit. CNC Machined Bushing Housings and Sleeves. Black Semi-Gloss Powder Coat Finish. 19-UP GM 1500 TUBULAR UCA DJ KIT. 19-24 GM 1500 TUBULAR UCA DJ KIT. OEM Wheels & Tires Fitment: Yes. Serviceable Dual Stage Bushings. 19-UP GM 1500 TUBE UCA DJ KIT. 1026 DOM Steel Construction. Suspension Control Arm Kit. Built-In Caster Correction. ICON Delta Joint. TUBULAR UCA KIT. CNC Bent Tubing. 78620DJ

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