Bilstein B8 8100 Series Rear Shock Absorber

2018–2026 Jeep Gladiator

25-305258

Overview:

The Bilstein B8 8100 Series Rear Shock Absorber is engineered specifically for Jeep Gladiator models from 2018 through 2026, delivering superior ride quality and enhanced vehicle control. Designed for light trucks and SUVs, this direct-fit, position-sensitive damper is ideal for drivers seeking improved handling, comfort, and bottom-out resistance on and off the road. Inspired by motorsports technology, the B8 8100 offers a refined driving experience by precisely managing suspension dynamics under various driving conditions.

Whether you are tackling rugged trails or cruising on pavement, these shocks provide consistent performance and durability, making them a perfect upgrade for Jeep Gladiator owners who demand both comfort and capability.

Key Features:

The Bilstein B8 8100 Series incorporates advanced shock absorber technology to optimize damping control and ride quality. Key features include:

• 60mm large bore hard anodized aluminum piston for enhanced damping range and long-term durability
• Dual-tube external bypass design providing position-sensitive damping with independent rebound and compression adjustment
• Incremental Flow bypass adjusters allowing precise, finite tuning of rebound and compression forces
• Bottom hose remote reservoir exit port for improved compression control throughout the suspension travel
• Remote reservoir mounted with a bolt-on anodized aluminum chassis bracket for secure and easy installation
• Direct-fit design tailored for Jeep Gladiator models, ensuring hassle-free replacement without modifications
• Enhanced bottom-out control to prevent harsh impacts and maintain vehicle stability
• Motorsports-inspired engineering for superior performance in demanding driving environments

Construction & Design:

The Bilstein B8 8100 Rear Shock Absorber is built with high-quality materials and precision engineering. The 60mm piston is crafted from hard anodized aluminum, providing exceptional wear resistance and consistent damping performance over time. The dual-tube design features an external bypass system that allows the shock to adjust damping forces based on piston position, delivering a smooth yet controlled ride.

The remote reservoir design improves heat dissipation and compression control, ensuring the shock maintains optimal performance even under heavy loads or extended off-road use. The anodized aluminum mounting bracket offers corrosion resistance and a secure fit to the vehicle chassis.

Installation & Fitment:

This shock absorber is a direct replacement for the rear suspension on Jeep Gladiator models from 2018 to 2026, including popular trims such as Rubicon, Sport, Overland, Willys, and more. Installation requires no modifications, making it a straightforward upgrade for enthusiasts and professional installers alike. The included mounting hardware and chassis bracket simplify the installation process, ensuring a secure and precise fit.

What's Included:

• Bilstein B8 8100 Series Rear Shock Absorber
• Remote reservoir with bottom hose exit port
• Bolt-on anodized aluminum chassis mounting bracket
• Installation hardware

Ideal For:

This shock absorber is ideal for Jeep Gladiator owners who want to enhance their vehicle’s ride comfort, handling, and off-road capability. It suits daily drivers, weekend adventurers, and off-road enthusiasts who demand precise suspension tuning and durability. The B8 8100 is especially beneficial for those who frequently encounter rough terrain or require improved bottom-out control without sacrificing on-road comfort.

Bilstein is a cornerstone name in performance suspension, known for high-quality dampers and suspension systems tuned for everything from street handling to aggressive off-road use. With dedicated Street Performance offerings and motorsport-inspired development, Bilstein shocks and coilovers are built to deliver consistent control, better ride quality, and confidence when you’re pushing the pace—on-road or off.