
1947-55 Chevy Truck Power Brake Booster Kit
Our 1947-55 Chevy and GMC Truck Power Brake booster kits will help your truck stop better than ever! These bolt on kits mount to the original master cylinder frame bracket and use the factory pedal assembly.
Available in 2 or 4 wheel disc applications and drum brake applications.
Kit includes:
- 7" Dual Power Brake Booster
- Mounting Brackets
- Master Cylinder
- Prop Valve (disc applications only)
- Prop Valve Bracket
- Prop Valve Lines
- Mounting hardware
- Lifetime Warranty
NOTE: Transmission cross member may need to be replaced. May not clear on vehicles with oversize or manual transmissions. Specify type of brakes when ordering.
- Free shipping on orders over $199
- Backed by our fitment guarantee
- Bolt-in installation, hardware included
Vehicle Compatibility
Installation Notes
Designed as a direct bolt-in replacement using factory mounting points. Basic hand tools and a floor jack are all you need. Professional alignment is recommended after installation to get the most from your setup.
Est. Install Time
3–5 hours




