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Bilstein 25-316926 Suspension Shock Absorber - Rear
Bilstein B8 5160 Shock Absorber Overview
The Bilstein B8 5160 shock absorber (part number 25-316926) is engineered for Chevrolet and GMC light trucks, specifically the Canyon and Colorado models. Designed to enhance suspension performance, this monotube shock absorber features a smooth body and a remote reservoir for improved heat dissipation and consistent damping.
- Non-adjustable damping for reliable, consistent performance
- Billet reservoir clamp included for secure mounting
- Monotube internal design for efficient heat management
- Black bellows boot included to protect the shaft
- Zinc plated finish for corrosion resistance
- Eye-type upper and lower mounts (14.4mm) for direct fitment
- Stroke length of 8.78 inches (223 mm) with collapsed length of 14.80 inches (376 mm)
- 46mm piston diameter and 14mm shaft diameter for durability
About the Bilstein B8 5160 Series
The B8 5160 series is tailored for light trucks requiring enhanced suspension travel and improved off-road capability. This series incorporates a remote reservoir design that increases oil capacity and reduces shock fade during extended use. The smooth body design is optimized for non-coilover applications, making it suitable for Chevrolet Canyon and GMC Colorado trucks that demand reliable shock performance under varying load and terrain conditions.
Product Details and Specifications
This Bilstein shock absorber features a monotube internal design, which allows for better heat dissipation compared to twin-tube shocks. The included billet reservoir clamp ensures the remote reservoir is securely mounted, maintaining consistent damping performance. The black bellows boot protects the shaft from dirt and debris, extending the service life of the shock. With a zinc plated finish, the shock resists corrosion, making it suitable for harsh environments. Both upper and lower mounts use 14.4mm eyelets, providing a direct fit for compatible Chevrolet and GMC models.
Applications and Problem Solving
- Improves ride stability and control on Chevrolet Canyon and GMC Colorado trucks
- Reduces shock fade during extended off-road or heavy-duty use
- Enhances suspension travel for better handling over rough terrain
- Protects suspension components from premature wear due to dirt and corrosion
- Maintains consistent damping without the need for adjustment
Installation Notes and Tips
Ensure compatibility with Chevrolet Canyon and GMC Colorado models before installation. The shock absorber features eye-type mounts that require matching hardware for secure attachment. The included billet reservoir clamp should be used to properly secure the remote reservoir. Verify collapsed and extended lengths to confirm fitment within your vehicle's suspension travel range. Professional installation is recommended to maintain suspension geometry and performance.
Quality Assurance and Warranty
Bilstein shock absorbers are manufactured to meet strict quality standards, utilizing durable materials and advanced engineering. The zinc plated finish and protective boot contribute to long service life. While specific warranty details for part number 25-316926 are not provided here, Bilstein typically offers limited warranties covering defects in materials and workmanship. Consult the manufacturer or authorized distributor for exact warranty terms.
| Brand | Bilstein |
| Part Number | 25-316926 |
| Position | B8 5160, Rear |
| Adjustable Damping | Non-adjustable |
| Billet Reservoir Clamp Included | Yes |
| Body Design | Smooth body (non-coilover) |
| Boot Included | Black bellows |
| Collapsed Length (IN) | 14.80 |
| Collapsed Length (MM) | 376.0 |
| Extended Length (IN) | 23.58 |
| Extended Length (MM) | 599.0 |
| Finish | Zinc plated |
| Internal Design | Monotube |
| Lower Mount Type | Eye 14.4mm |
| PartType | Shocks / struts |
| Piston Diameter | 46mm |
| Reservoir | Yes |
| Segment | Light truck |
| Series | B8 5160 |
| Shaft Diameter | 14mm |
| Spring Seat Included | No |
| Stroke/Travel Length (IN) | 8.78 |
| Stroke/Travel Length (mm) | 223.0 |
| Title | Bilstein shock absorbers |
| Upper Mount Type | Eye 14.4mm |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2022 | Chevrolet | Colorado | Z71 | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
| 2022 | GMC | Canyon | Elevation | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
| 2021 | Chevrolet | Colorado | Z71 | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
| 2021 | GMC | Canyon | Elevation | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
| 2020 | Chevrolet | Colorado | Z71 | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
| 2020 | GMC | Canyon | SLT | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
| 2019 | Chevrolet | Colorado | Z71 | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
| 2019 | GMC | Canyon | SLT | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
| 2018 | Chevrolet | Colorado | Z71 | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
| 2018 | GMC | Canyon | SLT | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
| 2017 | Chevrolet | Colorado | Z71 | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
| 2017 | GMC | Canyon | SLT | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
| 2016 | Chevrolet | Colorado | Z71 | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
| 2016 | GMC | Canyon | SLT | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
| 2015 | Chevrolet | Colorado | Z71 | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
| 2015 | GMC | Canyon | SLT | Rear | Fits Vehicles With 0-1.5" Rear Lift; B8 5160 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.