ICON 0-2″ Lift Kit Stage 3 for 2011-2019 Chevy/GMC 2500HD/3500

Description
ICON 0-2″ Lift Kit Stage 3 for 2011-2019 Chevy/GMC 2500HD/3500

ICON 2011–2019 GM 2500/3500 HD Stage 3 0-2 inches Lift Suspension System

Part Number: K78103

Summary: The ICON Stage 3 suspension system is engineered for the 2011–2019 GM 2500HD/3500HD, providing a 0-2 inches lift height designed to overcome the harshness of factory torsion bar rates. This system features V.S. 2.5 Series Aluminum Reservoir shocks equipped with ICON’s Compression Damping Control Valve (CDCV) for 10 unique levels of damping adjustment. By combining vehicle-specific valving with upgraded tubular upper control arms, this stage delivers a significant 2 inches increase in wheel travel and superior thermal management for heavy-duty use.

Features

• CDCV Technology: The Compression Damping Control Valve provides 10 settings of adjustability to ensure optimized ride quality for any driving style or load condition.
• Extended Travel: ICON Upper Control Arms and extended travel shocks provide a 2 inches increase in wheel travel over the OEM configuration to ensure superior off-road articulation and control.
• Thermal Management: 2.5 inches diameter remote reservoirs provide increased oil volume to ensure cooler operating temperatures and consistent damping during heavy use.
• System Durability: 6061 aircraft-grade aluminum CNC machined components and impact-extruded aluminum cylinders provide excellent corrosion resistance to ensure a long-lasting, consistent finish.
• Installation: A 100% bolt-on design provides a straightforward upgrade path to ensure no permanent vehicle modifications are required.

Technical Specifications

Wheel & Tire Fitment

• OEM Wheels & Tires: Yes
• Aftermarket Wheels: 18×9 inches w/ 5.50 inches Backspace / 12mm Offset or 20×9 inches w/ 5.50 inches Backspace / 12mm Offset
• Aftermarket Tires: 33 inches x 11.50 inches
• Note: Larger tires may fit but fender trimming and modifications will be required. 26.13 inches is the max measurement from fender to hub; exceeding this can lead to component failure.

System Components

• 78725: 11-19 GM HD 0-2 inches 2.5 CDCV SHOCK SYSTEM W/ UCA
• 77701CP: 01-UP GM HD 0-1 inches REAR 2.5 VS PB CDCV PAIR

Why Choose ICON Stage 3?

• Performance Engineering: Increased wheel travel and damping for superior control.
• Adjustable Damping: The CDCV allows you to instantly tune your suspension for towing, highway, or trail use.
• Fully Serviceable: Shocks are rebuildable and revalveable for long-term performance.

Frequently Asked Questions

Will this kit affect my towing capacity?
No, this system provides significantly improved ride quality over stock with no change in the vehicle’s original towing capacity.

Are the shocks in this system rebuildable?
Yes, all ICON V.S. 2.5 Series shocks are fully serviceable, meaning they can be rebuilt or revalved to extend the life of your investment.