How to replace the brake master cylinder (Vacuum Booster) on GMC C3500?

There are crucial steps to replace the Brake Master Cylinder (Vacuum Booster). Apply the parking brake and disconnect brake pipes using plugs to control fluid loss during replacement. First take out the master cylinder nuts then detach the bracket and master cylinder assembly. Perform master cylinder bleeding before putting it into position. Drill the holes on the master cylinder and bracket before installing both parts. After securing the master cylinder bracket to its position follow service precautions to tighten the master cylinder nuts to 27 nm (20 ft. Lbs). Install the brake pipes between components and wrench the fittings evenly to 18 ft. Lbs. (24 Nm). Complete the process by draining air from the brakes and unlocking the parking brake.

OEM GMC C3500 Brake Master Cylinder

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6 Brake Master Cylinders found

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GMC C3500 Master Cylinder Part Number: 18013441
Product Specifications
- Other Name: Master Cylinder Assembly Package; Brake Master Cylinder; Cylinder, Brake Master Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990, 1985-1986 GMC C3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Overhaul Kit Part Number: 18012183
Product Specifications
- Other Name: Master Cylinder Repair Kit; Cylinder Kit, Brake Master Cylinder; Repair Kit, Brake Master Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1993, 1985-1986 GMC C3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Master Cylinder Part Number: 14009145
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Cylinder, Brake Master; Brake Master Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 GMC C3500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Master Cylinder Part Number: 19209223
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18029969, 18021277
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Master Cylinder Part Number: 18060111
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18015481
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC C3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Overhaul Kit Part Number: 18022005
Product Specifications
- Other Name: Cylinder Kit, Brake Master; Cylinder Kit, Brake Master Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS

GMC C3500 Brake Master Cylinder

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The GMC C3500 Brake Master Cylinder is a very reputed and standard part trusted and crucial for the braking mechanism of GMC C3500 vehicles. This Brake Master Cylinder transmits the force exerted by the foot to hydraulic pressure to manage the slave cylinders for ideal braking. All models of GMC C3500 have incorporated the dual circuit master cylinders with two Pistons since 1967, to ensure that if one of the hydraulic fails, there is another piston for safety back up. The design comes equipped with integral or external fluid reservoirs to provide an adequate amount of the brake fluid for proper functioning. The GMC C3500 Brake Master Cylinder is a fit for several models of the C3500 thus making it convenient for the car owners who want to keep their vehicles in good shape. Its dense construction also shields the vehicle from the following problems: leakage, internal failure, and corrosion which endanger braking adequacy. This improvement relieves the Brake Master Cylinder's ability to give stable hydraulic pressure not only for the efficient performance of the brake's functions, but also helps in overall vehicular safety. Some of these are the dual circuit design of the GMC C3500 Brake Master Cylinder and use of quality materials to allow the drivers have a dependable automobile, the GMC C3500, for performance on the roads. Owing to it not being discontinued until now, GMC C3500 Brake Master Cylinder is still the go-to for anyone who wants only the optimal brake master cylinder for their car.

GMC C3500 Brake Master Cylinder Parts Questions & Experts Answers

Master Cylinder
19209223
Q: How to replace the brake master cylinder (Vacuum Booster) on GMC C3500?
A:
There are crucial steps to replace the Brake Master Cylinder (Vacuum Booster). Apply the parking brake and disconnect brake pipes using plugs to control fluid loss during replacement. First take out the master cylinder nuts then detach the bracket and master cylinder assembly. Perform master cylinder bleeding before putting it into position. Drill the holes on the master cylinder and bracket before installing both parts. After securing the master cylinder bracket to its position follow service precautions to tighten the master cylinder nuts to 27 nm (20 ft. Lbs). Install the brake pipes between components and wrench the fittings evenly to 18 ft. Lbs. (24 Nm). Complete the process by draining air from the brakes and unlocking the parking brake.