ICON 2.5in Dual Rate Spring Kit

2003–2013 Dodge Ram 2500 / 2003–2012 Dodge Ram 3500 4WD

212500

Overview:

The ICON 2.5 inch Dual Rate Spring Kit is engineered specifically for Dodge Ram 2500 and 3500 4WD models from 2003 through 2013, delivering a balanced combination of ride comfort and off-road capability. Designed to level your truck’s stance front to rear, this spring system enhances ground clearance while maintaining excellent on-road manners. Featuring a dual-rate design, the springs provide a soft initial compression for smooth daily driving and a firmer secondary rate to resist bottoming out during heavy loads or aggressive off-road use.

Ideal for Ram owners seeking improved suspension performance without sacrificing towing capacity or requiring extensive modifications, this kit offers a reliable upgrade that enhances both ride quality and vehicle control.

Key Features:

Built to elevate your Ram’s suspension performance, the ICON 2.5 inch Dual Rate Spring Kit includes:

• Dual-rate coil springs with a progressive design for a smooth initial ride and firm bottoming resistance
• 2.5 inch lift for increased ground clearance and improved wheel travel
• Shot peened and pre-set springs to prevent sagging and maintain consistent performance
• Durable dual-stage powder coat finish to resist corrosion and extend service life
• Longer urethane bump stops with progressive compression for better bottom-out protection
• Sway bar drop brackets to accommodate additional suspension travel
• No drive shaft modifications required for installation
• Maintains factory towing capacity and vehicle stance
• Recommended tire size up to 33" x 11.50" for optimal fitment without trimming

Construction & Design:

ICON’s dual-rate springs are precision-engineered from high-quality steel and undergo a rigorous shot peening process to enhance durability and fatigue resistance. Each spring is pre-set to eliminate sagging over time, ensuring consistent ride height and performance. The dual-stage powder coat finish provides superior corrosion protection, making these springs well-suited for harsh environments and off-road conditions. The kit also includes longer urethane bump stops designed to progressively absorb impacts, protecting suspension components and improving ride comfort.

Installation & Fitment:

The ICON 2.5 inch Dual Rate Spring Kit is designed for straightforward installation on 2003–2013 Dodge Ram 2500 and 2003–2012 Dodge Ram 3500 4WD trucks. No drive shaft modifications are necessary, and the kit maintains the vehicle’s original towing capacity. For a complete suspension upgrade, ICON recommends pairing these springs with their front shocks, available in 2.0 Aluminum Series smooth body, Remote Reservoir, or 2.5 Series Reservoir options with or without CDC (compression damping control) valves. Sway bar drop brackets included in the kit accommodate the increased suspension travel.

What's Included:

• 2.5 inch dual-rate coil springs (front and rear)
• Longer urethane bump stops
• Sway bar drop brackets
• Installation hardware

Ideal For:

This spring kit is perfect for Dodge Ram 2500 and 3500 owners who want to improve their truck’s ride quality and off-road capability without compromising towing performance or requiring extensive modifications. It suits daily drivers, weekend adventurers, and those who tow or haul regularly while seeking a more balanced and controlled suspension setup.

Fitment Summary

• 2003–2010 Dodge Ram 2500 Laramie, SLT, Sport (2006–2007), ST, SXT, TRX, TRX4 (2006–2007)
• 2003–2010 Dodge Ram 3500 Laramie, SLT, Sport (2006–2007), ST, SXT, TRX4 (2007)
• 2011–2013 Ram 2500 Big Horn, Laramie, Laramie Longhorn, Lone Star, Outdoorsman, SLT, ST, Tradesman
• 2011–2012 Ram 3500 Laramie, Laramie Longhorn, SLT, ST