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Bilstein has been the OE shock supplier to Mercedes-Benz, BMW, Porsche, and Ferrari since 1957. German-engineered B4 OE replacements, B6 sport, B8 lift-corrected, and B14/B16 coilovers — every Bilstein damper carries motorsport-derived monotube technology.
The Bilstein B8 5125 series shock absorber is the premier choice for custom suspension builders requiring high-performance damping. Designed for vehicles that demand more than standard off-the-shelf options, these monotube shocks provide superior heat dissipation and consistent performance under extreme conditions. Whether you are upgrading a classic truck or building a custom off-road rig, the 5125 series delivers the precision handling Bilstein is known for.
Featuring a robust 46mm piston and advanced valving technology, these shocks adapt to changing road surfaces, providing a smooth ride on the highway and excellent control on the trail. The monotube construction prevents oil foaming, ensuring that your damping force remains consistent even during heavy-duty use. With various lengths and mounting configurations available, these shocks are highly adaptable to your specific vehicle geometry. The B8 5125 series is the ultimate solution for those who refuse to compromise on suspension quality. Elevate your vehicle's handling and durability with high-performance parts from GGCRACING.
| Brand | Bilstein |
|---|---|
| Manufacturer part number | 33-185576 |
| GGC SKU | BIL33-185576 |
| UPC / GTIN | 651860453743 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 26.8 × 3 × 3 in |
|---|---|
| Shipping weight | 6.1 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 1977-1980 | Chevrolet | K30 | Custom Deluxe |
| 1977-1981 | Chevrolet | K30 | Cheyenne |
| 1977-1986 | Chevrolet | K30 | Scottsdale, Silverado |
| 1981 | Chevrolet | K30 | Deluxe |
| 1981-1986 | Chevrolet | K30 | Custom |
| 1977-1978 | GMC | K35 | Base, High Sierra, Sierra Classic, Sierra Grande |
| 1979-1982 | GMC | K3500 | Sierra Grande |
| 1979-1986 | GMC | K3500 | Base, High Sierra, Sierra Classic |
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