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.
To ensure compatibility, ICON is no longer offering GM 2500HD/3500HD upper control arms as individual components. Upper control arms can only be purchased in unison with ICON shock absorbers as a complete system. The included ICON Vehicle Specific (V.S.) 2.5 Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all ICON'S Shock Absorbers, V.S. 2.5 Series shocks are 100% rebuildable and 100% revalveable. The larger diameter and oil volume of ICON 2.5 IR Series shocks provide better ride quality and heat dissipation properties than the standard 2.0 Aluminum Series IR Shocks. If you are looking for a more user defined tune, consider looking into the Compression Damping Control Valve (CDC Valve) shocks.
Take the performance of your 2011-2019 GM HD truck 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 increased wheel travel (nearly 50%) when paired with our 2.0 or 2.5 series shock absorbers, this translates into superior performance and ride quality for your 2011-2019 GM HD.
ICON suspension systems lift your GM 2500/3500 HD while improving ride quality and performance. With endless hours spent testing and tuning our suspension components and shocks, you’ll have the best suspension solution on the market.
One-piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
CAD plated, precision machined 1026 DOM steel shock body for maximum durability and corrosion resistance
Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
Increase in strength and heat dissipation when compared to ICON V.S. 2.0 Series shocks
Recommended Aftermarket Wheels: ICON Alloys | 20x9 with 5.5” Backspace / 12mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 18x9 with 5.5” Backspace / 12mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 20x9 with 5.5” Backspace / 12mm Offset
2011-2019 GM HD 0-2" LIFT 2.5 INTERNAL RESERVOIR SHOCK SYSTEM WITH UPPER CONTROL ARMS
PTFE lined spherical bearings and application specific mounting hardware
ICON 11-19 GM HD 0-1in 2.5 IR Shock System w/Upper Control Arm
7/8" diameter induction hardened, chrome plated shock shaft
Nitrogen charged monotube design with internal reservoir
6061 aircraft grade aluminum CNC machined components
11-19 GM HD 0-2" 2.5 IR SHOCK SYSTEM W/ UCA
CNC Machined Bushing Housings and Sleeves
11-19 GM HD 0-2" 2.5 IR SHOCKS W/ UCA
Factory Wheels & Tires Fitment: Yes
Black Semi-Gloss Powder Coat Finish
Serviceable Dual Stage Bushings
1026 DOM Steel Construction
Suspension Control Arm Kit
Built-In Caster Correction
GM HD UCA/SHOCK KIT
100% Revalveable
ICON Delta Joint
100% Rebuildable
CNC Bent Tubing
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