Fabtech Performance Suspension System

2003–2005 Dodge 2500/3500 4WD Diesel with Auto Transmission

Part #: K30152

Overview

The Fabtech 6-inch Performance Suspension System is designed to elevate and enhance the off-road capabilities of your Dodge 2500 or 3500 4WD Diesel pickup truck from 2003 to 2005 with automatic transmissions. This comprehensive system combines heavy-duty components and advanced engineering to deliver increased ground clearance, improved suspension travel, and superior handling both on and off the pavement. Whether you're tackling rugged trails or seeking a commanding stance for your truck, this suspension upgrade provides the performance and durability you need.

Built for enthusiasts who demand more from their trucks, the Fabtech Performance Suspension System ensures your vehicle maintains proper front suspension geometry while supporting larger tires and increased off-road activity. The system's robust design helps support your truck's towing and hauling needs while delivering a smoother, more controlled ride during spirited driving or challenging off-road adventures.

Key Features

The Fabtech Performance Suspension System incorporates several innovative features designed to optimize your truck’s performance and longevity:

• Heavy-wall 1.75-inch OD control arm links with urethane bushings provide increased durability and maintain proper front suspension geometry during lift and articulation.
• Extended length control arms allow for increased suspension travel, improving off-road capability and ride quality.
• Replacement coil springs are engineered to deliver a quality highway ride while accommodating the increased lift height, ensuring comfort and stability on paved roads.
• A multiple shock system enhances dampening capacity, offering superior control and comfort during off-road excursions and rough terrain.
• Trac Bar bracketry and reinforcement components ensure precise axle alignment and stability under demanding conditions.
• Heavy-duty Pitman arm and steering components contribute to improved steering response and durability.
• All components are designed for easy bolt-on installation, minimizing downtime and complexity.
• Manufactured with high-quality materials to withstand harsh off-road environments and heavy use.

Construction & Design

The Fabtech 6-inch Performance Suspension System features a meticulously engineered design that emphasizes strength, durability, and performance. The control arms are constructed from heavy-wall steel tubing, providing excellent resistance to bending and impact. Urethane bushings are used at pivot points to reduce deflection and noise, while maintaining precise suspension movement. The replacement coil springs are made from high-quality steel, engineered to provide consistent lift and ride quality.

The system’s multiple shock setup employs high-performance dampers that are tuned for off-road conditions, offering increased dampening capacity to absorb bumps and impacts effectively. Trac bar bracketry and reinforcement plates are precisely fabricated to ensure proper axle alignment and stability, even during aggressive off-road maneuvers. Overall, the design prioritizes a balance between lift height, ride comfort, and off-road capability, making it a reliable upgrade for serious off-road enthusiasts and daily drivers alike.

Performance & Sound

With this suspension system installed, your truck will experience improved ground clearance, allowing for larger tires and better obstacle clearance. The increased suspension travel enhances off-road articulation, providing better traction and control on uneven terrain. The upgraded shocks deliver superior dampening, reducing body roll and improving handling during spirited driving or heavy loads. While primarily focused on performance, the system also contributes to a commanding, aggressive stance that enhances your truck’s visual appeal.

Installation & Fitment

The Fabtech 6-inch Performance Suspension System is designed as a bolt-on upgrade, making installation straightforward for experienced DIY enthusiasts or professional installers. All necessary components, including control arms, coil springs, shocks, and brackets, are included, along with detailed instructions. No cutting, drilling, or modifications are required in most cases, and the system is engineered to fit directly onto your Dodge 2500 or 3500 4WD Diesel from 2003 to 2005 with automatic transmissions. Proper alignment and inspection are recommended after installation to ensure optimal performance and safety.

• Complete bolt-on installation with no cutting or welding required in most cases
• Includes all necessary components: control arms, coil springs, shocks, brackets, and hardware
• Designed specifically for 2003–2005 Dodge 2500/3500 4WD Diesel trucks with automatic transmissions

What's Included

• Extended length control arms with urethane bushings
• Replacement coil springs
• High-performance shock absorbers (multiple shocks per wheel)
• Trac bar bracketry and reinforcement plates
• Pitman arm and steering components
• All necessary mounting hardware and instructions

Ideal For

• Off-road enthusiasts seeking increased ground clearance and suspension travel
• Truck owners wanting a commanding stance and improved handling
• Those looking to support larger tires and enhance towing or hauling capabilities
• Daily drivers who want a durable, reliable suspension upgrade for versatile use

Emissions Note

This suspension system is designed for off-road use and may not be emissions compliant in all regions. Please verify local regulations before installation. This product is not CARB-approved and is intended for off-road or recreational use only.