ICON Vehicle Dynamics K78102 Stage Suspension System GM HD Lift - 2 2011-2019 2500/3500 0-2

The ICON Vehicle Dynamics Stage 2 Suspension System delivers superior ride quality and performance for 2011-2019 GM 2500HD/3500HD trucks. This comprehensive system is engineered to handle the massive spring rates of the factory torsion bar setup while providing exceptional comfort on and off-road without compromising towing capacity.

System Components:

• Vehicle-specific tuned 2.5" Aluminum Series piggyback front and rear shocks
• Tubular Delta Joint upper control arms
• CNC-machined 6061 aircraft-grade aluminum components

Performance Features:

• Increases wheel travel by 2" over factory configuration for improved off-road capability
• One-piece impact extruded aluminum shock cylinders provide excellent corrosion resistance
• Piggyback reservoir design maintains consistent damping and cooler operating temperatures during heavy use
• Optimized damping characteristics for 3/4-ton and 1-ton working capability
• Maintains factory towing capacity with enhanced ride 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 articulation performance of a traditional uniball. The Delta Joint features a zinc-plated housing for corrosion resistance, sealed construction to protect against the elements, and a greaseable metal-on-metal design for long-lasting, noise-free operation. This innovative joint delivers greater angularity than conventional ball joints while providing superior weather protection compared to standard uniballs.

Ideal for work trucks that also see trail duty, construction sites, or recreational towing, this Stage 2 system transforms your heavy-duty GM truck's ride quality while preserving its legendary capability.

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