Tougher, stronger and more capable \u2013 That\u2019s the motto that General Motors used when debuting the all-new fleet of heavy-duty trucks in 2020. ICON Vehicle Dynamics stayed true to GM engineers\u2019 thought process with the development of our suspension systems for the 2020-UP GM HD 2500\/3500 trucks. Using ICON\u2019s holistic engineering philosophy, our R&D team went above and beyond to develop several stages of complete suspension systems that provide varying levels of adjustability, capability, and overall vehicle performance. ICON\u2019s Stage 2 system is comprised of VS 2.5 Aluminum Series front and rear shocks, and tubular Delta Joint upper control arms. The ICON vehicle specific tuned 2.5\u2033 shocks are the key to attaining optimum ride quality and getting that desired comfort with the 3\/4 & 1-ton working capability. Remote reservoirs ensure optimum performance by increasing the duration of consistent damping regardless of situation, keeping the shocks at a cooler operating temperature during heavy use. Additionally, ICON upper control arms improve alignmemt specs, add strength, durability, and when paired with extended travel shocks increases wheel travel 2\u2033 over the OEM configuration. While driving the construction site or trails to your favorite dirt bike location, ICON wants you to get there in comfort just like your drive to work.<\/p>\n
This system features upper control arms with ICON\u2019s 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 \u2013 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.<\/p>\n
Key features:
\n\u2022 0-2\u2033 Adjustable lift height over stock
\n\u2022 Vehicle specific tuned 2.5 Aluminum Series front and rear shocks for superior shock damping and control
\n\u2022 Improved ride quality over stock with no change in towing capacity
\n\u2022 Wheel travel increase of 2\u2033 over stock
\n\u2022 100% Bolt-on system \u2013 no drilling, cutting, or welding necessary for install
\n\u2022 6061 Aircraft grade aluminum CNC machined components
\n\u2022 Corrosion resistant anodized aluminum shock bodies<\/p>\n
Installation & fitment notes:
\n\u2022 OEM Wheels & Tires Fitment: Yes
\n\u2022 Recommended Aftermarket Wheels: ICON Alloys \u2013 18\u00d79 with 5.5\u2033 Backspace \/ 12mm Offset
\n\u2022 Recommended Aftermarket Wheels: ICON Alloys \u2013 20\u00d79 with 5.5\u2033 Backspace \/ 12mm Offset
\n\u2022 Recommended Aftermarket Tires: 35\u2033 x 12.50\u2033 (Larger tires may fit but fender trimming and modifications will be required.)
\n\u2022 APPLICATION NOTE #55: Shocks Are Fully Serviceable. Coilover Heights Indicated Are For A Stock Equipped Vehicle
\n\u2022 APPLICATION NOTE #65: Not Sold Separately, Only Sold In Complete Kit Form As Listed
\n\u2022 APPLICATION NOTE #113: 26.13\u2033 Is Max Measurement From Fender To Hub, Exceeding The Maximum Lift Height Of 26.13\u2033 Can Lead To Component Failure Not Covered By ICON Warranty
\n\u2022 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.<\/p>\n
Technical data:
\n\u2022 Product type: Suspension System
\n\u2022 Part number: K78352T
\n\u2022 2\u2033 lift height
\n\u2022 Adjustable damping: no
\n\u2022 Adjustable compression: no
\n\u2022 Adjustable rebound: no<\/p>\n
Vehicle applications (fitment):
\nYear Make Model Submodel Notes
\n\u2014\u2014\u2014 \u2014\u2014\u2014 \u2014\u2014\u2014\u2014\u2014\u2013 \u2014\u2014\u2013 \u2014\u2013
\n2020\u20132022 Chevrolet Silverado 2500 HD \u2014
\n2020\u20132022 Chevrolet Silverado 3500 HD \u2014
\n2020\u20132022 GMC Sierra 2500 HD \u2014
\n2020\u20132022 GMC Sierra 3500 HD \u2014<\/p>\n","protected":false},"excerpt":{"rendered":"
Tougher, stronger and more capable \u2013 That\u2019s the motto that General Motors used when debuting the all-new fleet of heavy-duty trucks in 2020. ICON Vehicle Dynamics stayed true to GM engineers\u2019 thought process with the development of our suspension systems for the 2020-UP GM HD 2500\/3500 trucks. Using ICON\u2019s holistic engineering philosophy, our R&D team<\/p>\n