Fabtech Dirt Logic Reservoir Shock Absorber

2011–2025 GM 2500/3500

Part #: FTS800892

Overview

The Fabtech 2.25-inch Rear Dirt Logic Reservoir Shock Absorber is engineered to deliver exceptional ride quality and durability for heavy-duty trucks equipped with oversized tires. Designed specifically for GM 2500 and 3500 models from 2011 to 2025, this high-performance shock absorber enhances both on-road comfort and off-road capability. Whether you're tackling rugged trails or hauling heavy loads, these shocks provide the stability and control you need to keep your vehicle performing at its best.

Built with top-tier materials and advanced engineering, the Dirt Logic shocks are ideal for enthusiasts who demand reliable performance and superior ride quality. The reservoir design helps dissipate heat more effectively, maintaining optimal damping characteristics during demanding driving conditions. With these shocks, you'll experience improved handling, reduced body roll, and a smoother ride across various terrains.

Key Features

Fabtech's Dirt Logic Reservoir Shocks incorporate several innovative features that set them apart from standard shocks. Crafted with durability and performance in mind, these shocks are perfect for off-road adventures, towing, and heavy-duty applications.

• 304 Stainless Steel Body: The shock body is constructed from high-quality 304 stainless steel, providing maximum corrosion resistance and longevity, even in harsh environments.
• Billet Aluminum Reservoir: The reservoir is made from billet aluminum, which helps keep the shock cooler during extended use, ensuring consistent damping performance and increased lifespan.
• Black NitroSteel Piston Rod: The piston rod features a super hard NitroSteel coating that resists rock chipping and surface damage, maintaining smooth operation and durability over time.
• Rebuildable Design: These shocks are fully rebuildable and can be custom valved to suit specific applications or driving preferences, offering versatility for various off-road and performance needs.
• Enhanced Ride Quality: The reservoir style design improves heat dissipation and damping control, resulting in a more comfortable and controlled ride both on and off the pavement.
• Off-Road and Heavy-Duty Performance: Engineered to handle the rigors of off-road terrain and heavy loads, these shocks provide reliable damping and stability in demanding conditions.

Construction & Design

The Fabtech Dirt Logic shocks feature a robust construction that combines a 304 stainless steel body with a billet aluminum reservoir, ensuring resistance to corrosion and heat buildup. The one-piece housing design provides strength and durability, while the precision-machined components guarantee a perfect fit and smooth operation. The use of TIG welding and CAD-developed components ensures high-quality craftsmanship and consistent performance. These shocks are designed to withstand the rigors of off-road driving and heavy-duty use, making them a reliable upgrade for your GM truck.

Performance & Sound

With their advanced reservoir design and high-quality materials, the Dirt Logic shocks deliver improved damping control, reduced fade, and enhanced handling characteristics. You can expect a noticeable improvement in ride comfort, stability, and off-road capability. The shocks operate quietly and smoothly, providing a confident driving experience whether you're navigating rough trails or carrying heavy loads.

Installation & Fitment

The Fabtech Dirt Logic Reservoir Shock Absorbers are designed as direct bolt-on replacements for your vehicle's factory shocks. Installation is straightforward, with no cutting, drilling, or modifications required. The shocks utilize existing mounting points and factory hardware, allowing for a hassle-free upgrade. Basic tools and mechanical skills are sufficient to complete the installation, and detailed instructions are included to guide you through the process.

• Direct bolt-on replacement for factory shocks
• No cutting, drilling, or tuning required
• Designed for easy installation with standard hand tools

What's Included

• One pair of Fabtech Dirt Logic Reservoir Shock Absorbers (rear)
• Installation hardware and mounting components
• Detailed installation instructions

Ideal For

• Off-road enthusiasts seeking superior damping and heat dissipation
• Heavy-duty truck owners who require reliable performance under load
• Drivers looking to improve ride quality and handling on rugged terrain
• Customizers and performance enthusiasts wanting adjustable, rebuildable shocks

Emissions Note

This product is designed for off-road use and may not be legal for street use in all areas. Please check local regulations before installation. The shocks are not CARB-compliant and are intended for off-road or recreational use only.