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Cardone 54-77086 Power Brake Booster
| Brand | Cardone 54-77086 |
|---|---|
| Brake Booster Diaphragm Style | Single |
| Color | Gray |
| Diaphragm Diameter (in) | 9.635 |
| Diaphragm Diameter (mm) | 244.729 |
| E-Waste | No |
| Master Cylinder Included | No |
| Master Cylinder Stud Thread Size | M8 x 1.25 |
| Material | Steel |
| Package Contents | Booster; instruction manual; m/c neck seal |
| Product Condition | Remanufactured |
| Product line | Vacuum Power Brake Booster |
| Fits | Chevrolet and GMC · 8 vehicles |
Remanufactured to OE performance. Built and tested for reliable fit and function.
Rust-prohibitive finish. Helps extend the life of the steel booster.
Single-diaphragm design. Delivers consistent brake assist in a compact unit.
Cross-references Chevrolet 25858329 and GMC 25858329 for the same application. See all 2.
Vacuum Power Brake Booster for Colorado and Canyon
Cardone 54-77086 is a remanufactured vacuum power brake booster built for direct replacement in select Chevrolet Colorado and GMC Canyon applications. It is re-engineered and 100% tested to match original equipment performance, with fit and function verified before release.
Key Features
- Remanufactured to match O.E. performance
- Single-diaphragm design with a 9.635 in. diaphragm diameter
- Steel housing with gray finish
- 100% O.E. quality seals and check valves installed
- Exclusive rust-prohibitive finishing process for added durability
- Master cylinder output rods are pre-adjusted when included
- Guaranteed fit and function
- Package contents: booster, instruction manual, and M/C neck seal
Product Details
The Cardone Vacuum Power Brake Booster line focuses on remanufactured brake boosters that are inspected, upgraded where needed, and tested to deliver original-equipment-style operation. Part number 54-77086 is designed for 2009-2012 Chevrolet Colorado and 2009-2012 GMC Canyon models that are listed as lacking master cylinders, making it a direct-fit solution for brake assist restoration. This part cross-references Chevrolet 25858329 and GMC 25858329 for the same application.
Common Issues This Part Can Help Address
- Hard brake pedal feel from reduced vacuum assist
- Inconsistent brake assist during normal stopping
- Brake booster leakage caused by worn internal seals
- Corrosion-related booster housing deterioration
- Fitment problems from a worn or incorrect replacement booster
Installation Notes
Verify the vehicle is a 2009-2012 Chevrolet Colorado or 2009-2012 GMC Canyon with the listed configuration before installation. Confirm the master cylinder stud thread size is M8 x 1.25 and compare the original booster dimensions and mounting points to the replacement unit. Follow the included instruction manual and inspect the master cylinder neck seal during installation for proper seating.
Quality Assurance
Each Cardone 54-77086 booster is remanufactured, re-engineered, and 100% tested to support reliable brake assist performance. The unit is built with O.E.-quality seals and check valves and finished with a rust-prohibitive coating to help extend service life.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Chevrolet | Colorado | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 2012 | GMC | Canyon | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 2011 | Chevrolet | Colorado | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 2011 | GMC | Canyon | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 2010 | Chevrolet | Colorado | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 2010 | GMC | Canyon | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 2009 | Chevrolet | Colorado | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 2009 | GMC | Canyon | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
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