What is Dual Speed Adjustment (DSA) and how does it work?

Dual Speed Adjustment (DSA) allows you to independently tune both low-speed and high-speed compression damping. The click adjuster knobs on the shock let you make precise adjustments to how the shock responds to small, slow movements (like body roll) and larger, faster impacts (like hitting a pothole).

Does this shock absorber come with everything needed for installation?

This product includes the Bilstein B8 8100 (DSA) shock absorber and its remote reservoir. While it's designed for a direct fit, you should refer to the manufacturer's installation instructions for any additional hardware or specific tool requirements.

How does the large bore shock body benefit my truck?

The large 60mm bore shock body holds a greater volume of shock oil. This increased oil capacity helps to dissipate heat more effectively, which is crucial for maintaining consistent damping performance during prolonged use on rough roads or during heavy towing.

Specifications

Brand: Bilstein
Part #: 25-302257
UPC: 651860949130

Bilstein 2019+ Ram 2500 4WD (w/ 0-1in Rear Lift) B8 8100 (DSA) Shock - Rear Left

Name: Bilstein 2019+ Ram 2500 4WD (w/ 0-1in Rear Lift) B8 8100 (DSA) Shock - Rear Left
Brand: Bilstein
SKU: bilstein-bilstein-2019-ram-2500-4wd-w-0-1in-rear-lift-b8-8100-dsa-shock-rear-lef-t14-850372
Price: 901.75 USD
Availability: InStock

$901.75

In Stock

Fits 2019-2025 Ram 2500 4WD (w/ 0-1in rear lift). This rear left Bilstein B8 8100 (DSA) shock offers adjustable damping for tailored ride control.

Key Features

Fits 2019-2025 Ram 2500 4WD with a 0-1 inch rear lift.
Includes one Bilstein B8 8100 (DSA) rear left shock absorber with a remote reservoir.
Large 60mm (2.65 inch OD) bore shock body offers increased oil volume for better heat management.
Dual Speed Adjustment (DSA) with click knobs allows precise tuning of low and high-speed compression.
60mm digressive piston provides a wide range of adjustability for comfort and control.
Monotube design ensures consistent, fade-free performance.

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Will it fit your car?

Fits these vehicles

Ram 2500 2019-2025

About this part

Product Details

This is the Bilstein B8 8100 (DSA) reservoir shock absorber for the rear left of your 2019-2025 Ram 2500 4WD with a 0-1 inch rear lift. You get one large bore, adjustable shock absorber with a remote reservoir, ready for installation. This shock is built to handle rough roads and long distances, offering a significant upgrade over stock for trucks that see a lot of action.

The shock body itself is a large 60mm (2.65 inch OD) bore, which means it holds more oil. More oil helps control heat buildup, especially when you're driving over rough terrain for extended periods. Inside, it uses a 60mm digressive piston that gives you a wider range of adjustment for both low and high-speed compression. This allows you to fine-tune the ride to match the road surface, whether you're on the highway or tackling off-road trails. The monotube design ensures consistent performance without fading, and the digressive valving is specifically tuned for your Ram 2500 to provide comfort without sacrificing control.

What really sets this shock apart is the Dual Speed Adjustment (DSA) feature. You get click adjuster knobs that let you easily and precisely dial in both low and high-speed compression settings. This means you can tailor the shock's response to your specific driving needs, from absorbing small bumps to handling larger impacts. The remote reservoir is designed for a hassle-free installation, mounting directly or using a piggyback setup, and it further aids in keeping the shock cool under demanding conditions. This shock absorber is a well-built solution for taming the terrain in comfort.