Fabtech 4.5in Performance System with Performance Shocks

2003–2008 Dodge 2500/3500 4WD Diesel

Part #: K3006

Overview

The Fabtech 4.5-inch Performance System with Performance Shocks is a comprehensive suspension upgrade designed specifically for Dodge 2500 and 3500 4WD diesel trucks from 2003 to 2008. This system is engineered to enhance your vehicle's off-road capability, improve ride height, and provide a more commanding stance, making it an ideal choice for enthusiasts who demand durability and performance both on and off the pavement.

Whether you're tackling rugged trails, hauling heavy loads, or seeking a more aggressive look, this suspension kit delivers the performance and reliability you need. The system combines high-quality components with precise engineering to ensure your truck maintains excellent handling, stability, and ride comfort after installation.

Key Features

The Fabtech 4.5-inch Performance System is built with performance and durability in mind, incorporating advanced design features and premium materials to deliver a superior upgrade over stock suspension components.

• Heavy-duty replacement front coil springs provide an increased ride height of approximately 4.5 inches, giving your truck a more aggressive stance and improved ground clearance for off-road adventures.
• Large 1 3/4-inch diameter upper and lower control links replace the stock units, ensuring proper caster angle and enhanced strength to withstand demanding driving conditions.
• High-quality performance shocks are included, engineered to optimize damping characteristics, improve ride quality, and maintain stability during spirited driving or off-road use.
• The system features a Pitman Arm, which corrects steering geometry for improved handling and steering response.
• A trac bar bracket is included to maintain proper axle alignment, preventing wandering and ensuring predictable handling.
• Rear block and U-bolt kit provide additional lift and support, complementing the front suspension modifications for a balanced stance.
• All components are manufactured in the United States, ensuring quality craftsmanship and adherence to strict standards.
• Designed for easy bolt-on installation, with no need for cutting or extensive modifications, making it accessible for DIY enthusiasts and professional installers alike.
• Constructed with durable materials to withstand harsh off-road environments, ensuring long-lasting performance and reliability.

Construction & Design

The Fabtech 4.5-inch Performance System features a combination of heavy-duty steel components and precision engineering. The front coil springs are designed to provide reliable lift and support, while the control links are crafted from robust materials to resist bending and wear. The included shocks are engineered with a monotube design for consistent damping and heat dissipation, ensuring optimal performance under demanding conditions.

The system's components are engineered to work together seamlessly, maintaining proper suspension geometry and alignment. The Pitman Arm and trac bar bracket are precisely manufactured to restore factory steering angles and axle positioning, which is critical for maintaining handling characteristics and tire wear. Overall, the design emphasizes strength, durability, and ease of installation, making it a reliable upgrade for serious off-roaders and daily drivers alike.

Performance & Sound

With this suspension system installed, you'll notice a significant improvement in ground clearance, allowing you to navigate rough terrain with confidence. The upgraded shocks provide better control and stability, reducing body roll and improving overall ride quality. The increased ride height enhances your truck's aggressive appearance and can improve approach and departure angles for off-road adventures.

While primarily focused on performance and durability, the system also contributes to a more commanding and assertive sound profile during spirited driving or off-road use, adding to the overall driving experience.

Installation & Fitment

The Fabtech 4.5-inch Performance System is designed as a bolt-on upgrade, allowing for straightforward installation with basic tools. The components are engineered to fit directly onto your Dodge 2500 or 3500 4WD diesel truck from 2003 to 2008, with no need for cutting, welding, or extensive modifications. It is recommended to have a professional alignment performed after installation to ensure optimal handling and tire wear.

• No cutting, drilling, or tuning is required for installation.
• Includes detailed instructions for a hassle-free upgrade process.
• Suitable for both experienced DIY enthusiasts and professional installers.

What's Included

• Front coil springs (set of two)
• Performance shocks (front and rear)
• Large control links (upper and lower)
• Pitman Arm
• Trac bar bracket
• Rear block and U-bolt kit
• All necessary hardware and mounting components
• Installation instructions

Ideal For

• Off-road enthusiasts seeking increased ground clearance and durability
• Truck owners wanting a commanding stance and improved appearance
• Drivers who regularly haul or tow heavy loads
• Anyone looking for a reliable, high-quality suspension upgrade for their Dodge 2500/3500 diesel

Emissions Note

This suspension system is designed for off-road use and is not intended for on-road emissions compliance. Please verify local regulations before installation if street legality is a concern.