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Bilstein 4600 Front, Rear Shocks for 75-’78 GMC K25 4WD
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Bilstein 4600 Front, Rear Shocks for 75-’78 GMC K25 4WD
Bilstein 4600 Front, Rear Shocks for 75-’78 GMC K25 4WD
Part Number(s): 24-009232, 24-009331
Summary: Bilstein B6 4600 shock absorbers are designed as a direct fit OE replacement for the 1975-1978 GMC K25 4WD. Featuring a signature monotube design, these shocks provide consistent, fade-free performance across various road conditions. By utilizing a velocity-sensitive, digressive piston, the B6 4600 series offers a significant improvement in ride quality, handling, and comfort for stock height light trucks.
Features
- Monotube Design: Single-tube construction provides consistent fade-free performance to ensure reliable damping under repeated impacts and extended use.
- Digressive Piston: Velocity-sensitive, digressive piston design reacts to changing road conditions to ensure optimal handling and control.
- Application Specific Tuning: Each shock is tuned for the GMC K25 4WD to ensure optimal performance is achieved for this specific vehicle weight and geometry.
Technical Specifications
| Specification | Value |
|---|---|
| Series | B6 4600 |
| Position | Front and Rear |
| Collapsed Length (mm) | 289.0 |
| Extended Length (mm) | 444.0 |
| Lower Mount Type | Eye 12.7mm |
| Upper Mount Type | Eye 12.7mm |
| Internal Design | Monotube |
| Finish | Yellow Paint |
| Reservoir | No |
| Body Diameter | 2.0 in. |
| Boot Included | Blue Straight |
| Adjustable Damping | Non-Adjustable |
| Country of Origin | MX |
| Warranty | Limited Lifetime Warranty |
Fitment
- 1975-1978 GMC K25 4WD
- Note: Designed for stock height vehicles.
What’s Included
- Includes 4 Shocks
- 2 x Front Shocks (Part #24-009232)
- 2 x Rear Shocks (Part #24-009331)
- Blue Straight Boots
Interchange Numbers
This product is compatible with the following part numbers:
- AutoZone 84546
- Bilstein B46-0923
- Bilstein F4-B46-0923-H0
- Bilstein F4-B46-0923-H1
- BQNV 24009232
- Pro Comp Suspension 319502
- Pro Comp Suspension 919502
- Rancho RS5151
- Rancho RS999151
Why Choose This Product?
- OE Replacement: Direct fit replacement for stock OE shocks, ensuring easy installation and perfect compatibility.
- Monotube Advantage: Monotube design provides consistent damping and fade resistance compared to twin-tube OE shocks.
- Performance Upgrade: Improved ride quality, handling, and comfort over factory shocks without modification required.
- Bilstein Quality: German engineering and manufacturing standards ensure long-lasting performance and reliability.
Frequently Asked Questions
Are these shocks a direct fit for my GMC K25?
Yes, the Bilstein B6 4600 is designed as a direct fit upgrade to OE shock absorbers for the 1975-1978 GMC K25 4WD at stock height.
Will these shocks lift my truck?
No, these shocks are designed for stock height vehicles and do not create lift.
What is the benefit of the monotube design?
The monotube design provides consistent, fade-free performance, ensuring the shocks remain effective even during extended use or over rough terrain.
Are these shocks adjustable?
No, the B6 4600 series features a non-adjustable design that utilizes a velocity-sensitive, digressive piston to automatically react to road conditions.
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