2011-2019 GM HD 2.5 RR Front Upper Control Arm Kit (ICO78724)

2011-2019 GM HD 2.5 RR Front Upper Control Arm Kit (ICO78724)Fix your 2011 2019 GM HD's suspension geometry the right way with ICON billet upper control arms. CNC machined from 6061 T6 aluminum with Delta Joint ball joints, these arms give you more wheel travel, better caster correction, and strength that factory arms can't match. Features ICON Delta Joint Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range Nitrogen charged monotube design with remote reservoir One piece

Fix your 2011-2019 GM HD's suspension geometry the right way with ICON billet upper control arms. CNC-machined from 6061-T6 aluminum with Delta Joint ball joints, these arms give you more wheel travel, better caster correction, and strength that factory arms can't match.

Features

• ICON Delta Joint
• Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
• Nitrogen charged monotube design with remote reservoir
• One-piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
• 7/8" diameter induction hardened, chrome plated shock shaft
• PTFE lined spherical bearings and application specific mounting hardware
• 6061 aircraft grade aluminum CNC machined components
• CAD plated, precision machined 1026 DOM steel shock body for maximum durability and corrosion resistance
• All ICON 2.5 Series Piggyback and Remote Reservoir shocks can be upgraded to ICON's Compression Damping Control Valve (CDCV)
• 100% Rebuildable
• 100% Revalveable
• 1026 DOM Steel Construction

Wheel & Tire Recommendations

• ICON Alloys - 18x9 with 5.5" Backspace / 12mm Offset
• ICON Alloys - 20x9 with 5.5" Backspace / 12mm Offset

Manufacturer Description

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. 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 of ICON's Shock Absorbers, the V.S. 2.5 Series shocks are 100% rebuildable and 100% revalveable. For piggyback and specific remote reservoir applications, ICON'S unique use of a 6061-billet aluminum manifold a few inches below the top cap of the shock creates an internal Bump Zone that when used creates an additional 20% of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity.