GM HD UCA/SHOCK KIT (FRDK-78725)

ICON Delta Joint

Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use

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

1026 DOM Steel Construction

100% Revalveable

CNC Bent Tubing

Serviceable Dual Stage Bushings

CNC Machined Bushing Housings and Sleeves

Built-In Caster Correction

Black Semi-Gloss Powder Coat Finish

ICON's CDC Valve technology allows for 10 levels of high-resolution compression adjustability with the turn of a knob

ICON's internal "Bump Zone" increases damping by 20% to provide more control as the shock approaches full compression

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.