Bilstein B8 5100 Rear Shock

2018–2026 Jeep Gladiator

Part #: 33-292977

Overview

The Bilstein B8 5100 Rear Shock is engineered specifically for Jeep Gladiator models from 2018 through 2026 equipped with a 3 to 4.5-inch rear lift. Designed as a direct fit replacement, this shock absorber enhances your vehicle’s suspension performance, delivering improved ride quality, handling, and comfort on and off the road. Ideal for off-road enthusiasts and daily drivers alike, the B8 5100 is built to handle the demands of lifted trucks and SUVs while maintaining consistent, fade-free damping performance.

Note that installation requires appropriate bump stop extensions to accommodate the increased suspension travel associated with lifted setups.

Key Features

The Bilstein B8 5100 Rear Shock incorporates advanced technology and design elements to optimize your Jeep Gladiator’s suspension performance:

• Monotube design for superior heat dissipation and consistent fade-free performance
• Velocity-sensitive digressive piston that adapts to varying road conditions for enhanced control
• Application-specific tuning to ensure optimal ride quality and handling characteristics
• Zinc-plated finish for corrosion resistance and long-lasting durability
• Smooth body design (non-coilover) with a 46mm body diameter for robust construction
• Non-adjustable damping calibrated precisely for lifted Jeep Gladiator rear suspension
• Extended length of 31.68 inches (804.7 mm) and collapsed length of 19.49 inches (495.0 mm) to accommodate lift heights between 3 and 4.5 inches
• Limited lifetime warranty backing quality and reliability

Construction & Design

The Bilstein B8 5100 Rear Shock features a durable monotube design that enhances heat dissipation and maintains consistent damping performance under demanding conditions. Its robust 46mm smooth body is zinc plated to resist corrosion and extend service life. The shock’s internal velocity-sensitive digressive piston technology intelligently adjusts damping force based on road inputs, providing a balanced combination of comfort and control. Engineered specifically for lifted Jeep Gladiators, the shock absorber’s dimensions and tuning ensure compatibility and performance without compromise.

Installation & Fitment

This rear shock is a direct fit replacement for Jeep Gladiator models from 2018 to 2026 with a 3 to 4.5-inch rear lift. Installation requires the purchase and use of appropriate bump stop extensions to prevent suspension damage and ensure proper travel. The shocks come as a pair and must be installed on both rear sides for balanced performance. Installation is straightforward for experienced mechanics or off-road enthusiasts familiar with suspension upgrades.

What's Included

• Two Bilstein B8 5100 Rear Shock Absorbers (one pair)
• Limited lifetime warranty documentation

Ideal For

The Bilstein B8 5100 Rear Shock is perfect for Jeep Gladiator owners who have lifted their trucks between 3 and 4.5 inches and seek enhanced suspension performance. Whether you use your Gladiator for off-road adventures, daily driving, or towing, these shocks deliver improved ride comfort, handling precision, and durability. Enthusiasts looking to maintain factory ride quality while upgrading to a lifted suspension will find the B8 5100 an excellent choice.