Bilstein B6 4600 Rear Shock Absorber

2011–2018 Ram 2500 (With Air Leveling Suspension, OEM Ride Height)

Part #: 24-285650

Overview

The Bilstein B6 4600 Rear Shock is a premium direct-fit replacement designed specifically for the 2011 to 2018 Ram 2500 equipped with air leveling suspension and maintained at OEM ride height. Engineered to upgrade the factory shock absorbers, the B6 4600 delivers enhanced ride quality, improved handling, and superior comfort without altering your truck’s original stance. Ideal for drivers seeking a durable, performance-oriented shock that maintains the vehicle’s factory suspension geometry and functionality.

Built for light trucks and SUVs, this shock absorber is tailored to meet the demands of daily driving, towing, and hauling, providing consistent, fade-free damping performance across a variety of road conditions.

Key Features

The Bilstein B6 4600 Rear Shock incorporates advanced technology and design elements to ensure optimal performance and longevity:

• Monotube design for consistent, fade-free shock absorption
• Velocity-sensitive, digressive piston that adapts to changing road surfaces
• Application-specific tuning for precise handling and ride comfort
• Direct-fit replacement for OEM shocks, requiring no modifications
• Durable yellow powder-coated finish for corrosion resistance
• Smooth body design (non-coilover) with a 46mm body diameter
• Non-adjustable damping optimized for rear axle dynamics
• Compatible with air leveling suspension systems at stock ride height
• Limited lifetime warranty for long-term peace of mind

Construction & Design

The Bilstein B6 4600 features a robust monotube construction that allows for superior heat dissipation and consistent damping performance under heavy loads and extended use. The shock’s internal components include a velocity-sensitive digressive piston, which intelligently adjusts damping force based on road irregularities, ensuring a smooth and controlled ride. The smooth body design enhances durability and ease of installation, while the yellow powder coat finish protects against rust and environmental wear.

Installation & Fitment

This rear shock absorber is engineered as a direct bolt-on replacement for the Ram 2500 models from 2011 through 2018 equipped with air leveling suspension and maintaining OEM ride height. Installation is straightforward and requires no special tools or modifications, making it an ideal upgrade for both professional mechanics and experienced DIY enthusiasts. It is recommended to replace shocks in pairs to maintain balanced handling and ride quality.

What's Included

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

Ideal For

The Bilstein B6 4600 Rear Shock is perfect for Ram 2500 owners who want to restore or enhance their truck’s rear suspension performance without altering ride height. It suits drivers who frequently tow or haul, those who demand improved handling and comfort on both highways and rough terrain, and anyone looking for a durable, long-lasting shock absorber that maintains factory suspension characteristics.