Description
The Bilstein B8 6112 leveling kit for the 2019-2025 Chevrolet Silverado 1500 Trail Boss and GMC Sierra 1500 AT4 is engineered to elevate your vehicle’s performance by providing increased ground clearance, accommodating larger tires, and enhancing wheel travel. This system features multiple snap-ring grooves for adjustable front lift, optimizing both on-road comfort and off-road capability. Important: This kit is specifically designed for Trail Boss and AT4 models only, which feature a factory 2-inch lift with unique front knuckle geometry. It is not compatible with standard (non-Trail Boss / non-AT4) Silverado or Sierra 1500 models.
Specifications
| Product Type | Suspension Kit |
| Series | B8 6112 |
| Weight (lbs) | 55.03 |
| Collapsed Length (in) | 17.78 |
| Extended Length (in) | 21.97 |
| Collapsed Length (mm) | 451.6 |
| Extended Length (mm) | 558.0 |
| Stroke/travel Length (in) | 4.19 |
| Internal Design | Monotube |
| Finish | Dampers: Zinc Plated/Springs: Black |
| Reservoir | No |
| Body Design | Snap Ring Grooved Body (Coilover) |
| Body Diameter (od) | 2.65 in. |
| Piston Diameter | 60mm |
| Boot Included | No |
| Spring Seat Included | Yes |
| Front Main Spring Rate (lbs/in) | 600 |
| Shaft Diameter | 18mm |
Fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2025 | Chevrolet | Silverado 1500 | Custom Trail Boss |
| 2019-2025 | Chevrolet | Silverado 1500 | LT Trail Boss |
| 2019-2025 | GMC | Sierra 1500 | AT4 |
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