Product Details
The Bilstein B8 shocks are built for a 2011-2026 GMC Sierra 2500 HD (GMT900/K2XX/T1XX) that has been lifted or leveled, valved for the taller ride height rather than fighting it.
The monotube design is what sets Bilstein apart. A single high-pressure gas chamber keeps the oil from aerating, so the damping stays consistent on a rough road instead of fading as the unit heats up.
Features
- 46mm monotube design ensures consistent, fade-free performance in all conditions
- Patented digressive valving instantly reacts to changing surface conditions
- Vehicle specific tuning
Specifications
| Part Number | 24-253161 |
| Part Name | Shock Absorber |
| UPC | 651860772776 |
| Vehicle | 2011-2026 GMC Sierra 2500 HD |
| Chassis Code | GMT900/K2XX/T1XX |
| Drivetrain | RWD/4WD |
| Adjustable Damping | Non-Adjustable |
| Body Design | Smooth Body (Non-Coilover) |
| Boot Included | Black Bellows |
| Collapsed Length | 14.06 in. (357mm) |
| Extended Length | 18.41 in. (467.5mm) |
| Finish | Zinc Plated |
| Internal Design | Monotube |
| Lower Mount Type | Clevis |
| Piston Diameter | 46mm |
| Vehicle Placement | Front |
| Reservoir | No |
| Segment | Light Truck |
| Series | B8 5100 |
| Shaft Diameter | 14mm |
| Spring Seat Included | No |
| Stroke/Travel Length | 4.37 in. (111mm) |
| Upper Mount Type | Crossbar |
| Notes | Fits Vehicles With 1.5" Front Lift |