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SKU #: ICON-K78362 MPN #: K78362

ICON Stage 2 Suspension System 2-3.5" Lift 20-26 GM 2500HD/3500HD L5P

$2,959.70
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Description
Want to take your HD truck beyond basic ride improvement and into real performance territory? The ICON Stage 2 Suspension System builds on the foundation of Stage 1 by adding remote reservoir shocks for increased control, cooling, and consistency under hard use. Factory suspension on these trucks is stiff, limited in travel, and quickly overwhelmed when you start pushing speed off-road or adding weight. This system fixes that by giving you increased wheel travel, better damping control, and a much more planted, predictable feel across all driving conditions. The biggest upgrade here is the addition of remote reservoir 2.5” shocks, which dramatically improve performance when things heat up, whether you’re hitting washboard roads at speed, towing heavy, or running long dirt stretches. You get smoother ride quality on-road, more confidence off-road, and a suspension that doesn’t fade when pushed. Paired with ICON billet upper control arms, this system corrects geometry, improves alignment range, and allows the suspension to cycle properly without binding. The result is a truck that feels controlled, stable, and capable instead of harsh and unsettled. The included billet aluminum upper control arms are engineered with ICON’s Delta Joint system, combining the strength of a ball joint with the articulation of an uniball while remaining sealed against dirt and moisture. This improves durability for daily driving while still allowing increased suspension travel and alignment correction. The entire system is designed as a 100% bolt-on upgrade with no cutting or fabrication required, using high-quality materials and corrosion-resistant finishes to ensure long-term reliability in harsh environments from job sites to high-speed off-road use.
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Want to take your HD truck beyond basic ride improvement and into real performance territory? The ICON Stage 2 Suspension System builds on the foundation of Stage 1 by adding remote reservoir shocks for increased control, cooling, and consistency under hard use. Factory suspension on these trucks is stiff, limited in travel, and quickly overwhelmed when you start pushing speed off-road or adding weight. This system fixes that by giving you increased wheel travel, better damping control, and a much more planted, predictable feel across all driving conditions.

The biggest upgrade here is the addition of remote reservoir 2.5” shocks, which dramatically improve performance when things heat up, whether you’re hitting washboard roads at speed, towing heavy, or running long dirt stretches. You get smoother ride quality on-road, more confidence off-road, and a suspension that doesn’t fade when pushed. Paired with ICON billet upper control arms, this system corrects geometry, improves alignment range, and allows the suspension to cycle properly without binding. The result is a truck that feels controlled, stable, and capable instead of harsh and unsettled.

The included billet aluminum upper control arms are engineered with ICON’s Delta Joint system, combining the strength of a ball joint with the articulation of an uniball while remaining sealed against dirt and moisture. This improves durability for daily driving while still allowing increased suspension travel and alignment correction. The entire system is designed as a 100% bolt-on upgrade with no cutting or fabrication required, using high-quality materials and corrosion-resistant finishes to ensure long-term reliability in harsh environments from job sites to high-speed off-road use.

Vehicle Fitment
2020-2026 GM 2500HD/3500HD L5P
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
About ICON Vehicle Dynamics
ICON Vehicle Dynamics is a premiere performance suspension manufacturer specializing in aftermarket suspension components for trucks, SUVs and off road suspension development. The companys business is customer-driven, technology-influenced, engineering-oriented and focuses on world-class manufacturing processes and techniques. Led by head engineer and SCORE champion driver Dylan Evans, ICON Vehicle Dynamics has the unique qualities to design and build the highest quality suspension components and test them in both real world applications as well as race conditions.

ICON is often asked how they develop such revolutionary performance suspension systems. The answer might surprise you. Their engineers actually start by determining a desired outcome of the vehicle they are working on. By studying forces and their effect on the vehicle in motion (Vehicle Dynamics) they are able to determine what improvements can be made. They determine how they can improve drivability of the vehicle, how to improve the handling characteristics and what changes can be made to improve the vehicle in real world situations. The end result of all this study is the highest quality and performing suspension products in the world. What also sets ICON products apart is our incredible commitment of time and energy dedicated to both ride development and testing. From vehicle dynamic theory to our years of experience and involvement in off road racing, rock crawling and just about anything you can do with a vehicle on or off the road. ICON engineers are in control and the driving force of the entire product line and manufacturing processes. This is made possible because all of their laser cutting, metal forming, CNC machining, welding and assembly is done in house.