SKU: 47-309524 | UPC: 651860860817
Bilstein B8 6112 Front Suspension Kit for 2019-2022 GM 1500
This Bilstein B8 6112 kit fits 2019-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 models including Custom Trail Boss, LT Trail Boss and AT4 trims. It includes two 60mm shock absorbers with custom matched cold wound coil springs and billet aluminum spring seats. Multiple snap-ring grooves allow 0 to 2.75 inches of front lift depending on application.
Key Features
- Large 60mm Body: Increases oil capacity, cooling and long-term durability
- 60mm Digressive Piston: Improves ride comfort and control over rough terrain
- Custom Coil Springs: Matched to shocks for consistent lift and handling
- Billet Aluminum Seats: Allow multiple height positions for precise adjustment
- Direct Fit Design: Bolts on to 2019-2022 GM 1500 trucks without modifications
- Monotube Construction: Provides consistent damping in on-road and off-road use
Specifications
| Detail | Value |
|---|---|
| Brand | Bilstein |
| Type | Front Suspension Kit |
| Compatibility | 2019-2022 Chevrolet Silverado 1500, GMC Sierra 1500 |
| Part Number | 47-309524 |
| Country of Origin | Germany |
| Warranty | Manufacturer limited warranty |
Whats Included
- Two 60mm shock absorbers
- Two custom matched coil springs
- Two billet aluminum spring seats
Product Notes
- Provides 0-2.75 inches of front lift depending on application
- Designed for trucks with Trail Boss or AT4 packages
- Increases ground clearance and wheel travel
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 2019-2022 | Chevrolet | Silverado 1500 | Custom Trail Boss, LT Trail Boss |
| 2019-2022 | GMC | Sierra 1500 | AT4 |
| 2022 | Chevrolet | Silverado 1500 LTD | LT Trail Boss |
| 2022 | GMC | Sierra 1500 Limited | AT4 |
Why Choose Bilstein?
- Original equipment supplier to major truck manufacturers
- Proven monotube gas pressure technology since 1873
- Over 3500 part numbers available for US aftermarket
- Three US locations for distribution and support
Frequently Asked Questions
- Q: What lift height does this kit provide?
- A: 0 to 2.75 inches of front lift depending on the specific vehicle application.
- Q: Does it fit Trail Boss and AT4 models?
- A: Yes, it is confirmed for 2019-2022 Silverado 1500 Trail Boss and Sierra 1500 AT4 trims.
- Q: Are the springs and shocks matched?
- A: Yes, the kit includes custom matched cold wound coil springs with the 60mm shocks.
Shipping & Handling
- Method: Ground shipping via standard carriers
- Availability: In stock – ships same or next business day
- Packaging: Two shocks, two springs and two spring seats in one carton





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