Bilstein 24-239455 B8 5100 Rear Shock for 14-18 RAM 2500 4WD (0-1" Lift)

Vehicle Fitment

• 2014-2018 Ram 2500 (Rear, 4WD, Without Air Leveling Suspension, Coil Springs)

Features

• B8 5100 Series monotube gas-pressurized rear shock for lifted applications
• Velocity-sensitive digressive piston reacts instantly to road conditions
• Engineered for trucks with 0-1" of rear lift
• Direct bolt-in replacement - no modifications required
• Improved ride quality, comfort, and handling over OEM shocks
• Zinc-plated corrosion-resistant finish for durability
• Black protective boot included
• Sold individually - replace both sides for balanced performance

Specifications

• Part Number: 24-239455
• Series: B8 5100
• Position: Rear (Driver or Passenger Side)
• Damping Type: Gas-pressurized, monotube
• Lower Mount Type: Eyelet ~14.1 mm
• Upper Mount Type: Stem
• Collapsed Length: 16.75 in (425.5 mm)
• Extended Length: 24.96 in (634 mm)
• Body Diameter: ~46 mm
• Boot Included: Yes (Black bellows)
• Sold Individually - 1 shock per unit

Included Components

• 1x Bilstein B8 5100 Rear Shock Absorber (24-239455)

Product Description

The Bilstein 24-239455 B8 5100 Rear Shock is a performance-tuned replacement designed specifically for lifted Ram 2500 4WD trucks from 2014 through 2018. Featuring a monotube gas-pressurized design with a velocity-sensitive digressive piston, this rear shock delivers consistent damping and enhanced control over a wide range of conditions. It is calibrated for vehicles equipped with coil springs and a modest rear lift of 0-1", providing better ride quality, improved handling, and more confidence on- and off-road compared to standard OEM shocks.

Fitment is confirmed for 2014-2018 Ram 2500 4WD models without air leveling suspension and with rear coil springs. The direct-fit design installs easily using factory mounting points and maintains proper suspension geometry without modifications. The zinc-plated corrosion-resistant finish and included protective boot help ensure long service life in rugged environments. Coverage is verified through model year 2018; fitment for 2019-2025 models is unconfirmed at time of listing.