Bilstein B6 4600 Rear Shock Absorbers

2011–2018 Ram 3500 (Without Air Leveling Suspension)

Part #: 24-238533

Overview

The Bilstein B6 4600 Rear Shock Absorbers are engineered as a direct replacement upgrade for the rear suspension of 2011 through 2018 Ram 3500 trucks without air leveling suspension. Designed specifically for stock height light trucks and SUVs, these shocks deliver a significant improvement in ride quality, handling, and overall driving comfort. Ideal for drivers seeking enhanced control and durability, the B6 4600 series offers consistent, fade-free performance on a variety of road surfaces and driving conditions.

Built to meet or exceed original equipment specifications, these shocks are perfect for those who want to restore or upgrade their vehicle’s rear suspension without compromising factory ride characteristics.

Key Features

Bilstein’s B6 4600 Rear Shocks incorporate advanced technology and design elements to optimize performance and longevity. Key features include:

• Monotube design for superior heat dissipation and consistent damping
• Velocity sensitive, digressive piston that adapts to changing road conditions
• Application-specific tuning for optimal ride and handling balance
• Durable yellow powder-coated finish for corrosion resistance and long-lasting appearance
• Smooth body design (non-coilover) with a 46mm body diameter
• Non-adjustable damping calibrated for rear suspension dynamics
• Direct bolt-on fitment requiring no modifications
• Limited lifetime warranty for peace of mind

Construction & Design

The Bilstein B6 4600 shocks feature a robust monotube construction that enhances durability and performance. The monotube design allows for better heat dissipation compared to twin-tube shocks, reducing fade during extended or aggressive driving. The internal digressive piston is velocity sensitive, meaning it adjusts damping force based on the speed of suspension movement, providing a smooth ride over small bumps while firming up during rapid suspension travel to maintain control.

Each shock is precisely tuned for the Ram 3500’s rear suspension geometry and load characteristics, ensuring a balanced combination of comfort and handling. The smooth body finish and yellow powder coating protect against corrosion and wear, extending the service life of the shocks even in harsh environments.

Installation & Fitment

Installation of the Bilstein B6 4600 Rear Shocks is straightforward, as they are designed to be a direct replacement for the factory rear shocks on 2011–2018 Ram 3500 models without air leveling suspension. No special tools or modifications are required, making it an ideal upgrade for DIY enthusiasts and professional installers alike. It is recommended to replace both rear shocks simultaneously to maintain balanced suspension performance.

What's Included

• Two (2) Bilstein B6 4600 Rear Shock Absorbers
• Limited Lifetime Warranty Documentation

Ideal For

This product is ideal for Ram 3500 owners who want to improve their truck’s rear suspension performance without altering ride height or requiring air suspension components. It suits daily drivers, light off-road enthusiasts, and those who tow or haul moderate loads while maintaining factory-like ride comfort and enhanced handling stability.

Bilstein is a cornerstone name in performance suspension, known for high-quality dampers and suspension systems tuned for everything from street handling to aggressive off-road use. With dedicated Street Performance offerings and motorsport-inspired development, Bilstein shocks and coilovers are built to deliver consistent control, better ride quality, and confidence when you’re pushing the pace—on-road or off.