Bilstein 25-334357 B6 Camper DampMatic Rear Shock for 2015-2018 Sprinter 2500

Vehicle Fitment

• 2015-2018 Mercedes-Benz Sprinter 2500 (Cargo Van - Standard Roof/High Roof, 144" WB, RWD, 2.1L Twin-Turbo Diesel I4)
• 2015-2018 Mercedes-Benz Sprinter 2500 (Cargo Van - High Roof, 170" WB, RWD, 2.1L Twin-Turbo Diesel I4)
• 2015-2018 Mercedes-Benz Sprinter 2500 (Cargo Van - Standard Roof/High Roof, 144"/170" WB, RWD/4x4, 3.0L Turbo Diesel V6)
• 2015-2018 Mercedes-Benz Sprinter 2500 (Passenger Van - Standard Roof/High Roof, 144"/170" WB, RWD/4x4, 3.0L Turbo Diesel V6)
• 2015-2018 Mercedes-Benz Sprinter 2500 (Crew Van - High Roof, 144"/170" WB, RWD/4x4, 3.0L Turbo Diesel V6)
• 2015-2018 Mercedes-Benz Sprinter 2500 (Worker Van - High Roof, 144"/170" WB, RWD, 2.1L Twin-Turbo Diesel I4)
• 2015-2018 Freightliner Sprinter 2500 (Cargo Van - Standard Roof/High Roof, 144"/170" WB, RWD, 2.1L Twin-Turbo Diesel I4)
• 2015-2018 Freightliner Sprinter 2500 (Cargo Van - Standard Roof/High Roof, 144"/170" WB, RWD/4x4, 3.0L Turbo Diesel V6)

Fitment Notes

• The 4x4 (four-wheel drive) drivetrain was available exclusively with the 3.0L V6 Turbo Diesel engine on the 2015-2018 Sprinter 2500 - the 2.1L I4 Diesel is RWD only.
• Rear position only - sold as a single unit; two required for a complete rear installation.
• Designed for camper van, conversion van, and motorhome applications with increased payload - tuned for added vehicle weight from camper builds and upfitting.
• DampMatic technology is passive and requires no electronic connections, sensors, or control modules - fully mechanical self-adjusting system.
• Freightliner-badged Sprinter 2500 models (sold through Freightliner dealers) share the same chassis and suspension as the Mercedes-Benz variant and are covered by this fitment.
• Does not fit Sprinter 3500 or 3500XD variants - those applications require a different part number.

Features

• Patented Bilstein DampMatic® technology delivers automatic dual-characteristic curve damping - instantly shifting between a softer comfort setting and a firmer load/stability setting based on driving conditions, with no driver input or electronics required.
• Specifically valved and tuned for camper van and upfitted Sprinter applications, compensating for the increased curb weight of conversion builds, roof racks, solar systems, water tanks, and aftermarket equipment.
• 46mm monotube gas-pressure design provides consistent, fade-free damping across the full range of suspension travel under varying load and road conditions.
• Velocity-sensitive digressive piston reacts to changing road surfaces to maintain traction and comfort simultaneously - reducing the trade-off between stability and ride quality inherent in standard shock absorbers.
• Enhanced crosswind stability and cornering confidence - critical for tall, high-roof Sprinter van platforms exposed to lateral wind loads at highway speeds.
• Significantly reduces road noise and cabin harshness transmitted through the rear suspension on poor or changing road surfaces.
• Application-specific internal tuning developed and validated through Bilstein's real-world road testing program on European test tracks, including the Papenburg proving ground.
• High-pressure nitrogen monotube construction prevents oil aeration and maintains damping performance under sustained use, loaded towing, and extended travel.
• Direct-fit OE-style replacement - installs in place of the factory rear shock absorber with no modifications required.
• Backed by Bilstein's lifetime limited warranty for the original purchaser against defects in materials and workmanship.

Specifications

• Part Number: 25-334357
• Series: B6 Camper Advanced (DampMatic)
• Position: Rear (sold individually - one shock per unit)
• Piston Diameter: 46mm digressive monotube
• Damping Technology: Bilstein DampMatic® - passive dual-characteristic curve, self-adjusting
• Gas Charge: High-pressure nitrogen monotube
• Package Dimensions: 27.0" L x 4.15" W x 4.15" H
• Weight: 15.0 lbs
• Warranty: Lifetime limited (B6 series, original purchaser)

Included Components

• 1x Bilstein B6 Camper Advanced (DampMatic) Rear Shock Absorber (25-334357)

Product Description

The Bilstein 25-334357 B6 Camper Advanced rear shock absorber is purpose-built for 2015-2018 Mercedes-Benz and Freightliner Sprinter 2500 vans that have been converted or upfitted for camper, RV, overland, or passenger transport use. Where a standard replacement shock absorber is engineered for an empty commercial vehicle, the B6 Camper Advanced is specifically valved and load-tuned to account for the real-world operating weight of a fully built-out Sprinter - including cabinetry, insulation, batteries, solar systems, water tanks, roof racks, and all the gear that makes a van livable. The result is a shock that keeps the rear suspension composed and controlled under the kinds of loads that expose the limitations of factory-spec dampers.

The standout feature of the 25-334357 is Bilstein's patented DampMatic® technology. Unlike conventional shocks that operate on a single damping curve, the DampMatic system automatically transitions between two distinct characteristic curves - a softer setting that absorbs small road imperfections and maintains ride comfort, and a firmer setting that activates under higher load or more aggressive inputs to provide enhanced stability and body control. This entire process happens passively, through purely mechanical means, with no sensors, actuators, wiring harnesses, or control module integration required. It simply works - and continues to work regardless of the electrical state of the vehicle.

For Sprinter van owners, the practical benefits are significant. The tall, high-roof van profile is inherently susceptible to crosswind buffeting and body roll, particularly at highway speeds when heavily loaded. The B6 Camper Advanced directly addresses both issues, improving corner stability and crosswind resistance while simultaneously reducing the road noise and cabin harshness that fatigue occupants on long-distance travel. The 46mm monotube construction ensures consistent performance across thousands of miles without the fade or inconsistency that plagues twin-tube alternatives. Sold as a single unit, two shocks are required for a complete rear installation. This shock fits all Sprinter 2500 body styles - Cargo, Passenger, Crew, and Worker - in both 144" and 170" wheelbases, across both the 2.1L I4 and 3.0L V6 diesel powertrains, and on both RWD and 4x4 drivetrain configurations.