Bilstein 25-311761 Suspension Shock Absorber - Rear

Bilstein B8 5160 Shock Absorber Overview

The Bilstein B8 5160 shock absorber (part number 25-311761) is engineered for light trucks and SUVs, providing reliable suspension performance for vehicles like Chevrolet Silverado 2500/3500, Dodge Ram 1500/2500/3500, and GMC Yukon models. Designed with a monotube internal structure and a smooth body, this shock absorber offers consistent damping without adjustability.

• Monotube internal design for efficient heat dissipation
• Non-adjustable damping for consistent performance
• Billet reservoir clamp included for secure reservoir mounting
• Zinc plated finish for corrosion resistance
• Eye-type upper and lower mounts (14.4mm) for direct fitment
• Stroke length of 11.57 inches (293.9 mm) for extended travel
• Compatible with Chevrolet, Dodge, GMC, and Ram light trucks and SUVs

Detailed Product Features and Specifications

The Bilstein B8 5160 series is designed specifically for light trucks and SUVs requiring enhanced suspension travel and durability. This shock absorber features a monotube design with a 46mm piston diameter and a 14mm shaft diameter, ensuring stable and responsive damping. The smooth body design is non-coilover, making it suitable for vehicles that do not require spring seats. The included billet reservoir clamp secures the remote reservoir, which helps improve heat management during demanding driving conditions. With a collapsed length of 16.56 inches (420.5 mm) and an extended length of 28.13 inches (714.7 mm), this shock absorber provides a stroke length of 11.57 inches (293.9 mm), allowing for greater suspension articulation and improved ride quality.

Compatible Vehicles and Applications

This Bilstein shock absorber (part number 25-311761) is compatible with a range of light trucks and SUVs, including Chevrolet Avalanche 1500, Silverado 2500 and 3500, Dodge Ram 1500, 2500, and 3500, as well as GMC Yukon, Yukon XL 1500, Suburban 1500, and Tahoe models. It is designed to replace factory shocks and improve suspension performance for both on-road and off-road use.

• Reduces excessive body roll and sway
• Improves ride comfort over rough terrain
• Enhances vehicle stability under load
• Minimizes bottoming out during heavy suspension travel
• Restores factory suspension travel and damping characteristics

Installation Notes and Tips

Installation of the Bilstein B8 5160 shock absorber requires standard suspension tools and mechanical knowledge. The eye-type upper and lower mounts (14.4mm) ensure a direct fit to compatible Chevrolet, Dodge, GMC, and Ram models. It is recommended to inspect mounting hardware and bushings during installation and replace if necessary. Since this shock absorber is non-adjustable, no damping adjustments are needed post-installation.

Quality Assurance and Warranty

Bilstein is known for manufacturing suspension components with rigorous quality standards. The B8 5160 shock absorbers undergo extensive testing to meet durability and performance requirements for light trucks and SUVs. This product features a zinc plated finish to resist corrosion and extend service life. Warranty details should be confirmed with the manufacturer or authorized distributor.