Utilizing ICON's comprehensive engineering approach, our research and development team has meticulously crafted different levels of complete suspension systems to cater to various adjustability and capability needs while enhancing overall vehicle performance. The Stage 2 suspension system by ICON includes V.S. 2.5 Aluminum Series remote reservoir front and rear shocks, as well as tubular Delta Joint upper control arms. These specially tuned 2.5" shocks, designed for specific vehicles, are instrumental in achieving optimal ride quality and providing the desired comfort while also maintaining the ability to handle heavy loads in 3/4 and 1-ton vehicles. The remote reservoirs ensure consistent damping for longer periods, regardless of the situation, and keep the shocks operating at a cooler temperature during intense use. Furthermore, by improving alignment specifications, increasing durability and strength, and extending wheel travel by 2", ICON's upper control arms work in tandem with extended travel shocks to deliver an exceptional driving experience on both construction sites and off-road trails. ICON's ultimate goal

Featuring ICON's patented Delta Joint, this system includes heavy-duty upper control arms that combine the durability of a ball joint with the performance of a traditional uniball. The Delta Joint offers a zinc plated housing for corrosion resistance and a tough grease seal to prevent exposure to harmful elements. With metal on metal construction and a greaseable design, the Delta Joint boasts a longer lifespan and noise-free operation. It offers the best of both worlds, making it more robust than a uniball and capable of greater angularity than a traditional ball joint, elevating the performance of ICON upper control arms..

Lift Note: The Icon system itself does NOT provide any lift over stock. In order to lift the truck you must add the Cognito Torsion keys. 

FEATURES & BENEFITS
0-2” Adjustable lift height over stock
Vehicle specific tuned 2.5" front and 2.0” rear shocks for superior shock damping and control
Improved ride quality over stock with no change in towing capacity
Wheel travel increase of 2" over stock
100% Bolt-on system - no drilling, cutting, or welding necessary for install
6061 Aircraft grade aluminum CNC machined components
Corrosion resistant anodized aluminum shock bodies

TECH INFO:
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.)
APPLICATION NOTE #55: Shocks Are Fully Serviceable. Coilover Heights Indicated Are For A Stock Equipped Vehicle
APPLICATION NOTE #65: Not Sold Separately, Only Sold In Complete Kit Form As Listed
APPLICATION NOTE #113: 26.13" Is Max Measurement From Fender To Hub, Exceeding The Maximum Lift Height Of 26.13" Can Lead To Component Failure Not Covered By ICON Warranty

TECH NOTE: 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.
SYSTEM COMPONENTS:
78732T (QTY: 1) | 20-UP GM HD 0-2" IR SHOCK SYS W/ TUBE UCA
76529 (QTY: 2) | 01-UP GM HD 0-1" REAR 2.0 VS IR

Installation Instructions