

Bilstein's 47-309524 is a B8 6112 front suspension kit for 2019-2026 Chevrolet Silverado 1500 & GMC Sierra 1500.
Bilstein B8 6112 leveling kits are designed to provide more ground clearance, allow for larger tires, and increase wheel travel. Multiple snap-ring grooves in the body allow for different spring seat positions, providing 0-2.75 inches of front lift (depending on application). These kits consist of (2) 60mm shock absorbers combined with (2) custom matched cold wound coil springs and (2) billet aluminum spring seats. The large 2.65-in OD body and 60mm digressive piston allows for increased damping control for optimal on-road and off-road capabilities. Experience the legendary Bilstein off-road experience with the best direct fit spring and shock kit for your light truck or SUV.
- Monotube design
- Snap Ring Grooved Body (Coilover)
- 60 mm piston
- 18 mm shaft
- Dampers: Zinc Plated/Springs: Black finish
- Spring seat included
- For Trail Boss/AT4 models
- Replacement mounting kit: B4-KT1-Z317A00
- Front spring rate 600 lb/in
Specifications
| Part number | 47-309524 |
|---|---|
| Series | B8 6112 |
| Type | Suspension Kit |
| Position | Front |
| Internal design | Monotube |
| Body design | Snap Ring Grooved Body (Coilover) |
| Collapsed length | 17.78" (451.6 mm) |
| Extended length | 21.97" (558.0 mm) |
| Stroke / travel | 4.19" |
| Body diameter | 2.65" |
| Piston diameter | 60 mm |
| Shaft diameter | 18 mm |
| Finish | Dampers: Zinc Plated/Springs: Black |
| Reservoir | No |
| Boot included | No |
| Spring seat included | Yes |
| Front spring rate | 600 lb/in |
| Replacement mounting kit | B4-KT1-Z317A00 |
| Fitment qualifiers | Trail Boss/AT4 |
| Shipping weight | 45.00 lb |
| Fits | 2019-2026 Chevrolet Silverado 1500 & GMC Sierra 1500 |
| Manufacturer applications | Chevrolet Silverado 1500 2019-2026, GMC Sierra 1500 2019-2026 |
Replaces / interchanges with: Bilstein 24-309530, BQNV 47309524.