Bilstein 25-311389 B8 5160 Rear Shock for 2009-24 Ram 1500 4WD (0-1" Lift)

Vehicle Fitment

• 2009-2018 Dodge Ram 1500 (4WD; Rear; Fits with 0-1" Rear Lift)
• 2019-2024 Ram 1500 Classic (4WD; Rear; Fits with 0-1" Rear Lift)

Features

• Bilstein B8 5160 Series remote reservoir monotube rear shock absorber
• Designed specifically for Dodge/Ram 1500 rear suspension
• Monotube gas-pressurized design improves heat dissipation and damping control
• Remote reservoir increases oil capacity for sustained off-road performance
• Vehicle-specific valving tuned for lifted truck rear dynamics
• 360° swivel banjo hose fitting for flexible installation
• Zinc-plated corrosion-resistant finish for long life
• Direct-fit replacement - no modifications required

Specifications

• Brand: Bilstein
• Part Number: 25-311389
• Series: B8 5160
• Position: Rear (Left/Right)
• Internal Design: Monotube gas-pressurized
• Piston Diameter: 46 mm
• Collapsed Length: 16.56 in (420.5 mm)
• Extended Length: 26.76 in (679.7 mm)
• Upper Mount Type: Eye (14.1 mm)
• Lower Mount Type: Eye (14.1 mm)
• Reservoir: Yes (remote)
• Boot Included: No
• Recommended Lift Range: 0-1" Rear

Included Components

• 1x Bilstein B8 5160 Remote Reservoir Rear Shock Absorber (25-311389)

Product Description

The Bilstein 25-311389 B8 5160 Series Rear Shock Absorber is engineered as a direct-fit performance upgrade for Dodge and Ram 1500 trucks (4WD) from 2009 through 2024, including the Ram 1500 Classic models. Designed with a monotube gas-pressurized construction and remote reservoir, this high-performance shock delivers superior damping control, increased oil capacity, and improved heat dissipation compared to standard shocks - especially beneficial in lifted rear suspension setups with 0-1" of lift.

Featuring vehicle-specific valving and a robust zinc-plated finish, the 25-311389 enhances wheel travel, stability, and ride comfort whether you're on-road or off-road. The 360° swivel banjo fitting and direct-fit configuration ensure a clean, straightforward installation using existing mounting points. Ideal for Ram 1500 owners seeking durable, fade-free performance in stock or modestly lifted rear applications.