Fabtech Sport II Gas Suspension System

2020 Jeep Gladiator 6-Cylinder Models

K4164DL

Overview:

The Fabtech 3-inch Sport II Gas Suspension System is a premium lift kit designed specifically for 2020 Jeep Gladiator 6-cylinder models, including the Launch Edition, Overland, Rubicon, and Sport trims. This system enhances your Gladiator’s ride height and suspension performance, delivering improved off-road capability without sacrificing on-road comfort. It is an ideal upgrade for Jeep enthusiasts seeking to run larger tires and tackle more challenging terrain while maintaining a smooth highway ride.

Featuring dual-rate coil springs and Dirt Logic gas shocks, the Sport II system balances extended suspension travel with payload support and impact absorption. Installation is straightforward and can typically be completed within a few hours, making it accessible for both professional installers and experienced DIYers.

Key Features:

The Fabtech Sport II Gas Suspension System incorporates advanced engineering and quality components to optimize your Jeep Gladiator’s suspension performance:

• American-made front and rear dual-rate coil springs for extended suspension travel and smooth ride quality
• Dual-stage spring design: soft initial rate for comfort, second stage for payload support and high-speed impact absorption
• Four bump stop extensions that utilize factory bump stops to maintain compliant cushioning and prevent over-cycling
• Extended front and rear sway bar links with durable urethane bushings to maintain factory sway bar geometry and prevent binding
• Stainless steel Dirt Logic gas shocks providing enhanced damping for off-road control and on-road comfort
• Compatible with a wide range of tire sizes and wheel configurations, including up to 37-inch tires with high clearance fenders
• Maintains stock down travel to protect suspension and driveline components
• Free 5-year/60,000-mile powertrain warranty for added peace of mind

Construction & Design:

Fabtech’s Sport II suspension system is engineered with durability and performance in mind. The dual-rate coil springs are crafted in the USA from high-quality steel, designed to provide a progressive spring rate that adapts to varying driving conditions. The stainless steel Dirt Logic shocks are corrosion-resistant and tuned to deliver consistent damping performance across diverse terrains.

Extended sway bar links feature robust urethane bushings that resist wear and maintain precise sway bar function, preventing unwanted binding during full suspension articulation. Bump stop extensions are designed to work seamlessly with factory components, ensuring reliable cushioning at full compression without compromising suspension travel.

Installation & Fitment:

The Fabtech Sport II Gas Suspension System is designed for straightforward installation on 2020 Jeep Gladiator 6-cylinder models, including Launch Edition, Overland, Rubicon, and Sport trims. Most installations can be completed within a few hours using standard hand tools. Minor trimming or cutting may be required depending on tire size and fender configuration, especially when running larger tires up to 37 inches with high clearance fenders.

This kit is compatible with standard fenders and high clearance fenders, supporting a variety of wheel and tire setups. It is important to note that this system fits 6-cylinder models only and is optimized for specific tire and wheel sizes as outlined in the product specifications.

What's Included:

• Front and rear dual-rate coil springs
• Front and rear sway bar links with urethane bushings
• Front and rear bump stop brackets/extensions
• Stainless steel Dirt Logic gas shocks (front and rear)
• Installation hardware and instructions
• Free 5-year/60,000-mile powertrain warranty

Ideal For:

This suspension system is perfect for Jeep Gladiator owners who want to enhance their vehicle’s off-road capability while maintaining a comfortable and controlled ride on paved roads. It suits enthusiasts looking to fit larger tires for improved ground clearance and traction, as well as those who frequently encounter rough terrain but still require reliable daily driving performance.

Whether you’re tackling trails, rock crawling, or simply upgrading your Gladiator’s stance and handling, the Fabtech Sport II Gas Suspension System offers a balanced solution that meets the demands of both off-road adventure and highway cruising.

Fabtech is an off-road suspension leader producing lift kits, shocks, and related components to increase ride height, clear larger tires, and improve capability. Their systems are engineered for specific trucks and SUVs, blending on-road drivability with the added travel and strength enthusiasts want for trails, desert runs, and overland builds.