Bilstein Rear B8 5160 Shock (25-311846) for 2001-2024 Duramax LB7 / LLY / LBZ / LMM / L5P / LML

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The Bilstein B8 5160 remote reservoir shock absorbers are high-performance, direct-fit upgrades for lifted trucks and SUVs. They feature a remote reservoir for better cooling and increased wheel travel, enhancing off-road capability. With a monotube design and velocity-sensitive digressive valving tuned for specific vehicles, these shocks deliver consistent, fade-free performance. They also include a 360-degree swivel banjo hose fitting and a sleek billet reservoir mount for a clean installation. Overall, the B8 5160 shocks boost durability and off-road performance.

Core Charge*

Cores must be shipped within 30 days.

Total: $275.00
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Description

Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUVs. The remote reservoir will offer increased cooling capacity and wheel travel to optimize overall performance compared to a traditional shock absorber. These shock absorbers feature a monotube design for consistent fade free performance and utilize velocity sensitive digressive valve settings which are tuned for each specific application. Each shock absorber is fitted with a unique 360 degree swivel banjo hose fitting and an attractive billet reservoir mount where applicable providing a clean, low profile installation. B8 5160 remote reservoir shock absorbers will increase overall durability of your vehicle allowing you to conquer the harshest of off-road environments.

Additional information
Weight 8.5 lbs
Fitment

Fitment

Silverado 1500 HD 2003-2001

Silverado 1500 HD 2006-2005

Silverado 2500 2004-1999

Silverado 2500 HD 2024-2001

Silverado 2500 HD Classic 2007

Silverado 3500 2006-2001

Silverado 3500 Classic 2007

Silverado 3500 HD 2024-2007

Sierra 1500 HD 2003-2001

Sierra 1500 HD 2006-2005

Sierra 2500 2004-1999

Sierra 2500 HD 2024-2001

Sierra 2500 HD Classic 2007

Sierra 3500 2006-2001

Sierra 3500 HD 2024-2007

Features

Features

  • Adjustable Damping: Non-Adjustable
  • Billet Reservoir Clamp Included: Yes
  • Body Design: Smooth Body (Non-Coilover)
  • Body Diameter (ID): 46mm
  • Boot Included: No
  • Collapsed Length (IN): 18.14
  • Collapsed Length (MM): 460.8
  • Extended Length (IN): 31.28
  • Extended Length (MM): 794.5
  • Finish: Zinc Plated
  • Internal Design: Monotube
  • Lower Mount Type: Eye 14.4mm
  • Reservoir: Yes
  • Spring Seat Included: No
  • Upper Mount Type: Eye 14.4mm

Notes: For Rear Lifted Height: 4″; Without ZX3 Electronic Suspension Package; Without Quadrasteer; With Independent Front Suspension

Installation

Installation

Installation Instructions

MSDS

Warranty

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About brand
Bilstein builds shock absorbers for diesel trucks and performance vehicles. The company focuses on ride control, durability, and consistent handling. Bilstein shocks diesel suspension supports daily driving, towing, and work use. Bilstein designs shocks using gas-pressure technology for improved damping. These shocks help control body movement and maintain stability under load. Better control improves comfort and driver confidence. Truck owners trust the brand for dependable suspension upgrades. These shocks perform well in real-world driving conditions.
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