ICON Vehicle Dynamics K78101 Stage Suspension System GM HD Lift - 1 2011-2019 2500/3500 0-2

The ICON Vehicle Dynamics Stage 1 Suspension System is engineered specifically for 2011-2019 GM 2500HD and 3500HD trucks, delivering superior ride quality and control for both daily driving and off-road use. This comprehensive system addresses the demanding shock damping requirements of the factory torsion bar setup while maintaining full towing capacity.

System Components:

• Vehicle-specific tuned 2.5" Series IFP front shocks with optimized damping
• 2.0" Aluminum Series IFP rear shocks for balanced performance
• Tubular Delta Joint upper control arms with 6061 aircraft-grade aluminum CNC machined components
• Corrosion-resistant plated shock bodies for long-lasting durability

Performance Benefits:

• Increased wheel travel of 2" over stock configuration for improved off-road capability
• Enhanced ride quality over factory suspension with no reduction in towing capacity
• Optimized on-road and off-road drivability for work and recreation
• Maintains 3/4-ton and 1-ton working capability while delivering superior comfort

ICON Delta Joint Technology:

The included upper control arms feature ICON's patented Delta Joint, a revolutionary design that combines the durability of a heavy-duty ball joint with the performance characteristics of a traditional uniball. Unlike standard uniballs that are exposed to the elements, the Delta Joint features a zinc-plated housing for corrosion resistance and a robust grease seal to protect internal components. The metal-on-metal construction with greaseable design ensures long-term reliability and noise-free operation, while providing greater angularity than typical ball joints and superior durability compared to uniballs.

This Stage 1 system is ideal for truck owners who demand the comfort of a daily driver with the capability to handle construction sites, trail access, and heavy-duty work applications.

WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.