Bilstein
B8 5100

Bilstein 33-304854 Suspension Shock Absorber - Rear

Brand Bilstein 33-304854
Position Rear
Adjustable Damping Non-adjustable
Body Design Smooth body (non-coilover)
Body Diameter (ID) 46mm
Boot Included Black bellows
Collapsed Length (IN) 17.22
Collapsed Length (MM) 437.3
Extended Length (IN) 25.87
Extended Length (MM) 657.0
Finish Zinc plated
Internal Design Monotube
Lower Mount Type Eye 14.1mm
Reservoir No
Series B8 5100
Title Bilstein shock absorbers
Upper Mount Type Eye 14.1mm
Product line B8 5100
Fits Jeep · 7 vehicles

Direct-fit design. Built for lifted suspension applications with application-specific tuning.

Monotube construction. Delivers consistent fade-resistant damping as road conditions change.

B8 5100 series. Bilstein's application-tuned shock line for trucks and SUVs.

Cross-references Rancho RS77069, 985-24-219 and 68465830AB for the same application. See all 24.

$125.79Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Suspension Shock Absorbers are typically replaced in pairs, axle by axle.
Order total $125.79
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

Bilstein B8 5100 shock absorber 33-304854 is a direct-fit suspension upgrade for lifted applications. It uses a monotube internal design and a velocity-sensitive digressive piston to maintain consistent damping as road conditions change.

Compatible With 2020-2026 Jeep Gladiator, rear, for vehicles with 0-1 inch rear lift. The B8 5100 line is tuned for specific applications to deliver controlled ride quality, handling, and comfort.

Key Features

  • Monotube construction for consistent fade-resistant performance.
  • Velocity-sensitive digressive piston reacts to changing road inputs.
  • Non-adjustable damping for a fixed suspension response.
  • Smooth-body, non-coilover design with zinc-plated finish.
  • Black bellows boot included for added protection.
  • Eye-to-eye mounting with 14.1 mm upper and lower mounts.

Detailed Description

Bilstein 33-304854 is part of the B8 5100 series, a product line built for lifted trucks and SUVs that need application-specific shock tuning. This shock absorber is engineered as a direct fit solution and is configured with a 46 mm body diameter, 17.22-inch collapsed length, and 25.87-inch extended length. For Jeep Gladiator owners, it matches rear applications with 0-1 inch rear lift and supports controlled suspension movement without adjustable settings.

The B8 5100 series emphasizes stable damping through its monotube layout and digressive piston design. If you are replacing a worn Jeep Gladiator rear shock or upgrading a lifted suspension setup, part number 33-304854 provides a fitment-specific option that aligns with the vehicle's rear suspension geometry. This part cross-references Rancho RS77069 for the same application.

What It Is Used For

  • Replacing a worn rear suspension shock absorber.
  • Restoring ride control after a mild rear lift.
  • Reducing excess bounce and body motion.
  • Improving handling response on lifted suspension setups.
  • Addressing inconsistent damping from an aging shock.

Installation Notes and Tips

Fits 2020-2026 Jeep Gladiator, rear. Confirm that the vehicle has 0-1 inch rear lift before installation. Verify eye-to-eye mounting and compare the collapsed and extended lengths to the original shock absorber before final assembly. Part number 33-304854 should be matched to the rear suspension application listed above.

Quality Assurance

Bilstein B8 5100 shocks are application-tuned for specific fitments and built with monotube construction for consistent damping performance.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2026JeepGladiatorWillysRearFits Vehicles With 0-1" Rear Lift; B8 5100
2025JeepGladiatorWillysRearFits Vehicles With 0-1" Rear Lift; B8 5100
2024JeepGladiatorWillysRearFits Vehicles With 0-1" Rear Lift; B8 5100
2023JeepGladiatorWillysRearFits Vehicles With 0-1" Rear Lift; B8 5100
2022JeepGladiatorWillysRearFits Vehicles With 0-1" Rear Lift; B8 5100
2021JeepGladiatorWillysRearFits Vehicles With 0-1" Rear Lift; B8 5100
2020JeepGladiatorSportRearFits Vehicles With 0-1" Rear Lift; B8 5100
Directly replaces or cross-references 24 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Rancho — RS77069985-24-21968465830AB68465831AF68465831AG68465832AF68465833AF68465837AB68466107AA68518228AG68518565AB68518566AB68518568AB68518569AC68518570AB68518571AB68525361AB68525363AB68660485AA68660545AA68660556AA68660557AA68660559AA68660564AA