ICON 0-2.5″ Kit Stage 2 for 2001-2010 GM 2500HD/3500HD

Description
ICON 0-2.5″ Kit Stage 2 for 2001-2010 GM 2500HD/3500HD

ICON 2001–2010 GM 2500/3500 HD Stage 2 0–2 inches Suspension System

Part Number: K77101

Summary: The ICON Stage 2 suspension system is engineered to provide 0–2 inches of lift for the 2001–2010 GM 2500/3500 HD, specifically addressing the high spring rates of the factory torsion bar system. This system features V.S. 2.0 Aluminum Series IFP shocks and Tubular Delta Joint Upper Control Arms to maximize wheel travel and damping performance. Designed for the driver who demands improved on-road comfort and off-road capability without sacrificing the heavy-duty working capacity of their truck.

Features

• V.S. 2.0 Aluminum Series Shocks: Vehicle-specific valving provides superior damping and control to ensure optimum ride quality on and off-road.
• Delta Joint UCA: High-angle Delta Joint technology provides increased suspension articulation and durability to ensure long-term reliability under heavy use.
• System Durability: Corrosion-resistant plated shock bodies and 6061 aircraft-grade aluminum components provide maximum longevity to ensure protection against the elements.
• Installation: 100% Bolt-on design provides a straightforward upgrade path to ensure no drilling, cutting, or welding is required.

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. Shocks are fully serviceable. Coilover heights indicated are for a stock equipped vehicle.

System Components

• 78550DJ (qty: 1) | 01-10 GM HD TUBULAR UCA DJ KIT
• 76528 (qty: 2) | 01-10 GM HD 0-3 inches FRONT EXT TRAV 2.0 VS IR
• 76529 (qty: 2) | 01-UP GM HD 0-1 inches REAR 2.0 VS IR

Why Choose ICON Stage 2?

• Performance Engineering: Increased wheel travel and damping for superior control.
• Delta Joint Reliability: High-angle articulation with a sealed design for longevity in harsh environments.
• Fully Serviceable: Shocks are rebuildable and revalveable for long-term performance.

Frequently Asked Questions

Does this system affect my truck’s towing capacity?
No, the Stage 2 system is designed to improve ride quality with no change in the factory towing capacity.

Is welding required for installation?
No, this is a 100% bolt-on system that requires no drilling, cutting, or welding for installation.