# ICON 11-19 GM HD 0-2in 2.5 PB Shock System w/Upper Control Arm

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.

-   One-piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
-   All ICON 2.5 Series Piggyback and Remote Reservoir shocks can be upgraded to ICON's Compression Damping Control Valve (CDCV)
-   ICON's internal "Bump Zone" increases damping by 20% to provide more control as the shock approaches full compression
-   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
-   Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use
-   PTFE lined spherical bearings and application specific mounting hardware
-   7/8" diameter induction hardened, chrome plated shock shaft
-   Nitrogen charged monotube design with remote reservoir
-   6061 aircraft grade aluminum CNC machined components
-   CNC Machined Bushing Housings and Sleeves
-   Black Semi-Gloss Powder Coat Finish
-   Serviceable Dual Stage Bushings
-   1026 DOM Steel Construction
-   Built-In Caster Correction
-   ICON Delta Joint
-   100% Rebuildable
-   100% Revalveable
-   CNC Bent Tubing

This Part Fits:

Year

Make

Model

Submodel

2015-2019

Chevrolet

Silverado 2500 HD

High Country

2011-2019

Chevrolet

Silverado 2500 HD

LT

2011-2019

Chevrolet

Silverado 2500 HD

LTZ

2011-2019

Chevrolet

Silverado 2500 HD

WT

2015-2019

Chevrolet

Silverado 3500 HD

High Country

2011-2019

Chevrolet

Silverado 3500 HD

LT

2011-2019

Chevrolet

Silverado 3500 HD

LTZ

2011-2019

Chevrolet

Silverado 3500 HD

WT

2015-2019

GMC

Sierra 2500 HD

Base

2011-2019

GMC

Sierra 2500 HD

Denali

2011-2019

GMC

Sierra 2500 HD

SLE

2011-2019

GMC

Sierra 2500 HD

SLT

2011-2014

GMC

Sierra 2500 HD

WT

2015-2019

GMC

Sierra 3500 HD

Base

2011-2019

GMC

Sierra 3500 HD

Denali

2011-2019

GMC

Sierra 3500 HD

SLE

2011-2019

GMC

Sierra 3500 HD

SLT

2011-2014

GMC

Sierra 3500 HD

WT

## Details

- **Price:** 2782.02 CAD
- **Vendor:** ICON
- **Type:** Shocks and Struts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2782.02 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/icon-11-19-gm-hd-0-2in-2-5-pb-shock-system-w-upper-control-arm)
> Updated: 2026-06-28