ICON 0-2.5″ Leveling Kit Stage 3 for 2001-2010 GM 2500HD/3500HD

Description
ICON 0-2.5″ Leveling Kit Stage 3 for 2001-2010 GM 2500HD/3500HD

ICON Stage 3 0-2 inches Lift Suspension System for 2001–2010 GM 2500/3500 HD

Part Number: K77102

Summary: The ICON Stage 3 suspension system provides a 0-2 inches lift height designed specifically for the 2001–2010 GM 2500HD/3500HD to overcome the harshness of factory torsion bar rates. This system features high-performance 2.5 Series Piggyback shocks and Tubular Steel Upper Control Arms equipped with ICON’s patented Delta Joint. By integrating vehicle-specific damping, this stage transforms the heavy-duty platform into a comfortable daily driver and a capable off-road performer without sacrificing its 1-ton working capacity.

Features

• Vehicle Specific Damping: Custom-tuned 2.5 VS Piggyback front and rear shocks provide superior damping and control to ensure optimum ride quality on and off-road.
• Delta Joint Technology: Tubular steel UCAs featuring the Delta Joint provide high-angle articulation and increased durability to ensure maximum wheel travel and strength.
• Corrosion Resistance: One-piece impact extruded aluminum cylinders and 6061 CNC machined components provide excellent corrosion resistance to ensure a consistent finish and long-term durability.
• System Durability: 2.5 Aluminum Series shock bodies provide superior heat dissipation to ensure consistent performance during heavy use or towing.
• Installation: 100% bolt-on design provides a straightforward upgrade path to ensure minimal downtime and no required permanent vehicle modifications.

Technical Specifications

Wheel & Tire Fitment

• OEM Wheels & Tires: Yes
• Aftermarket Wheels: 17×8.5 inches w/ 5.25” BS / 13mm Offset, 18×9 inches w/ 5.50 inches BS / 12mm Offset, or 20×9 inches w/ 5.50 inches BS / 12mm Offset
• Aftermarket Tires: 33 inches x 11.50 inches
• Note: Larger tires may fit but fender trimming and modifications will be required. Coilover heights indicated are for a stock equipped vehicle.

System Components

• 78550DJ (qty: 1) | 01-10 GM HD TUBULAR UCA DJ KIT
• 77725P (qty: 1) | 01-10 GM HD 0-2.5 inches FRONT 2.5 VS PB PAIR
• 77701P (qty: 1) | 01-UP GM HD 0-1 inches REAR 2.5 VS PB PAIR

Why Choose ICON Stage 3?

• Performance Engineering: Increased wheel travel and damping for superior control over the factory torsion bar setup.
• Delta Joint Reliability: Combines the durability of a ball joint with the performance of a traditional uniball in a sealed design.
• Fully Serviceable: Shocks are rebuildable and revalveable for long-term performance and custom tuning.

Frequently Asked Questions

Is this a bolt-on system?
Yes, this is a 100% bolt-on system that does not require cutting or welding for installation.

Will this system affect my towing capacity?
No, this system is designed to improve ride quality with no change to the factory towing or hauling capacity.