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Gladiator JT 2020-2025 Jeep 4WD - Bilstein REAR Adjustable B8 8100 (DSA) Series Shock (fits w/2-4.5" Rear Lift)

Brand: Bilstein | SKU: 25-331103
Special Price $784.00 Regular Price $1,111.50


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Product Description
More Information

The Bilstein B8 8100 (DSA) 25-331103 is a premium, large-bore reservoir shock absorber engineered for lifted Jeep Gladiator JTs that demand superior damping, heat control, and tunability across all terrains. Built from aerospace-grade billet components, this advanced 60mm (2.65") shock delivers exceptional oil capacity and thermal stability, making it ideal for high-speed off-road driving and long-distance rough-road performance.

At the heart of the B8 8100 is Bilstein’s Dual Speed Adjustment (DSA) system, featuring easy-to-use clicker knobs that independently control low- and high-speed compression damping. This allows drivers to fine-tune the shock’s behavior for technical rock crawling, washboard trails, or smooth highway cruising—all with precise, tool-free adjustment.

The monotube design ensures fade-free damping consistency, while velocity-sensitive digressive valving is specifically tuned for optimal control and comfort in each application. Paired with its oversized 60mm piston and either a remote or piggyback reservoir configuration, the B8 8100 maintains cool operating temperatures and steady performance under extreme loads. With extended travel, high-strength 18mm shafting, and rugged eye-to-eye mounting, the Bilstein B8 8100 (DSA) is built to conquer demanding terrain while delivering a smooth, controlled, and confident ride. This is the ideal shock for drivers seeking the ultimate balance of comfort, capability, and adjustability in demanding off-road environments.

Features & Benefits

  • Large-bore 60mm (2.65") reservoir shock designed for lifted trucks and SUVs
  • Aerospace-grade billet construction for maximum durability
  • High-volume 60mm shock body improves cooling and resists fade on rough terrain
  • Dual Speed Adjustment (DSA) clickers allow independent high- and low-speed compression tuning
  • Available in remote or piggyback reservoir configurations for easy installation
  • Monotube internal design delivers consistent, fade-free performance
  • Velocity-sensitive digressive valving tuned specifically for each application
  • Large 60mm piston provides improved comfort, stability, and control
  • Ideal for long-distance off-road use and heat management
  • Collapsed length: 17.57 inches (446.3mm)
  • Extended length: 29.33 inches (745.0mm)
  • Upper and lower mounts: Eye 12.8mm
  • EVO Grey finish for corrosion resistance and premium appearance
  • Bypass body (non-coilover) design
  • 18mm shaft diameter for increased strength
  • No coil spring seat or dust boot included
Important NotesFor Rear Lifted Height: 2-4.5"
Vehicle Fitment
MakeJeep
ModelGladiator
Year Fitment2025, 2024, 2023, 2022, 2021, 2020
2WD/4WD4WD
Tech Specs
ManufacturerBilstein
Manufacturer Part Number25-331103
Item Numberbil_25-331103
MPN(UPC)651860937113
Product LineShock Absorbers
Shock SeriesBilstein 8100 Series
Front/RearRear

 

Warning - Cancer and Reproductive HarmWARNINGCancer and Reproductive Harm. www.p65warnings.ca.gov/

Gladiator JT 2020-2025 Jeep 4WD - Bilstein REAR Adjustable B8 8100 (DSA) Series Shock (fits w/2-4.5" Rear Lift) Brand: Bilstein | SKU: 25-331103
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