

1999-2026 Duramax B8 5160 Series 0-2" Rear Lift Shock Absorber (25-311891)
Description
Fits:
| Year |
Make |
Model |
| 1999-2026 | Chevrolet | Silverado 2500 HD |
| 2001-2006 | Chevrolet | Silverado 3500 HD |
| 2007 | Chevrolet | Silverado 2500 HD Classic |
| 2001-2006 | Chevrolet | Silverado 1500 HD |
| 2002-2006 | Chevrolet | Avalanche 1500 |
Note: Fits Vehicles With 0-2" Rear Lift
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.
Part Number: 25-311891
Features & Specs
| Spec | Value |
|---|---|
| Collapsed Length (in) | 16.54 |
| Extended Length (in) | 27.04 |
| Collapsed Length (mm) | 420.0 |
| Extended Length (mm) | 686.7 |
| Stroke/travel Length (in) | 10.50 |
| Lower Mount Type | Eye 14.4mm |
| Upper Mount Type | Eye 14.4mm |
| Internal Design | Monotube |
| Finish | Zinc Plated |
| Reservoir | Yes |
| Body Design | Smooth Body (Non-Coilover) |
| Body Diameter (od) | 2.0 in. |
| Piston Diameter | 46mm |
| Boot Included | No |
| Spring Seat Included | No |
| Billet Reservoir Clamp Included | Yes |
| Shaft Diameter | 14mm |
| Adjustable Damping | Non-Adjustable |
Warranty
Limited Two Year Warranty
Installation
Original: $229.65
-65%$229.65
$80.38Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Fits:
| Year |
Make |
Model |
| 1999-2026 | Chevrolet | Silverado 2500 HD |
| 2001-2006 | Chevrolet | Silverado 3500 HD |
| 2007 | Chevrolet | Silverado 2500 HD Classic |
| 2001-2006 | Chevrolet | Silverado 1500 HD |
| 2002-2006 | Chevrolet | Avalanche 1500 |
Note: Fits Vehicles With 0-2" Rear Lift
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.
Part Number: 25-311891
Features & Specs
| Spec | Value |
|---|---|
| Collapsed Length (in) | 16.54 |
| Extended Length (in) | 27.04 |
| Collapsed Length (mm) | 420.0 |
| Extended Length (mm) | 686.7 |
| Stroke/travel Length (in) | 10.50 |
| Lower Mount Type | Eye 14.4mm |
| Upper Mount Type | Eye 14.4mm |
| Internal Design | Monotube |
| Finish | Zinc Plated |
| Reservoir | Yes |
| Body Design | Smooth Body (Non-Coilover) |
| Body Diameter (od) | 2.0 in. |
| Piston Diameter | 46mm |
| Boot Included | No |
| Spring Seat Included | No |
| Billet Reservoir Clamp Included | Yes |
| Shaft Diameter | 14mm |
| Adjustable Damping | Non-Adjustable |
Warranty
Limited Two Year Warranty









