ICON 78734T GM 2500/3500 HD 0-2" Lift 2.5 VS Shock System RR/CDCV Tubular UCA

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.

FEATURES

• Features ICON's Patented Delta Joint (U.S. Patent No. 10,731,700)
• ICON's internal "Bump Zone" increases damping by 20% to provide more control as the shock approaches full compression
• Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
• 7/8" diameter induction hardened, chrome plated shock shaft
• One-piece impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
• 6061 aircraft grade aluminum CNC machined components
• 100% Rebuildable
• 100% Revalveable
• 1026 DOM Steel Construction
• CNC Bent Tubing
• CNC Machined Bushing Housings and Sleeves
• Built-In Caster Correction
• Serviceable Dual Stage Bushings
• Black Semi-Gloss Powder Coat Finish
• One-piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
• Nitrogen charged monotube design with remote reservoir
• Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use
• All ICON 2.5 Series Piggyback and Remote Reservoir shocks can be upgraded to ICON's Compression Damping Control Valve (CDCV)

SPECIFICATIONS

• Adjustable: No
• Adjustable Control Arm: No
• Ball Joint Included: Yes
• Ball Joint Mounting Type: Press In
• Ball Joint Stud Type: Threaded
• Bushing Color: Black
• Bushing Material: Polyurethane
• Bushings Included: Yes
• Control Arm Color: Black
• Control Arm Construction: Tubular
• Control Arm Material: DOM Steel
• Finish: Powdercoated
• Grade Type: Performance
• Grease Fitting Included: yes
• Mounting Hardware Included: Yes
• OEM Wheels & Tires Fitment: Yes
• Pre-Greased: No
• Service Parts: 614519 - DELTA JOINT INSTALL PRESS ADAPTER TUBE
• Suspension Grade Type: Performance

TECH NOTES

• OEM Wheels & Tires Fitment: Yes
• Recommended Aftermarket Wheels: ICON Alloys - 18x9 with 5.5" Backspace / 12mm Offset
• Recommended Aftermarket Wheels: ICON Alloys - 20x9 with 5.5" Backspace / 12mm Offset
• Recommended Aftermarket Tires: 35" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
• The additional down travel provided by an ICON Suspension System can cause clearance issues between the sway bar and the stock splash guard as the suspension approaches full extension. ICON Vehicle Dynamics 2020-UP GM HD Splash Guard Kit, part number 77202 recommended.

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