How to replace the brake master cylinder (Vacuum Boost) on Chevrolet Silverado 3500?

To remove the Brake Master Cylinder (Vacuum Boost), you need to first apply the park brake and block the wheels. Remove the electrical connector of the Brake Fluid Level Sensor and braking pipes from the master cylinder. Screw a rubber cap or plug to the brake pipe fitting ends where they are exposed so that brake fluid does not leak out and so that the brake pipe is sealed. Dispose of the master cylinder nuts and remove it away from the vehicle along with the master cylinder reservoir being removed. For installation, begin by wrapping the master cylinders reservoir before bench bleeding the master cylinder and reinstall it back in the vehicle. Mount the arms on the master cylinder, and tighten the master cylinder mounting nuts to 33 nm (24 ft. Lbs.). Pry or pull the rubber cap or plug off the exposed brake pipe fitting ends, hook up the brake pipes on the respective units, and tighten the brake fittings to 25 nm (18 ft. Lbs.). Return the electrical connector back to the Brake Fluid Level Sensor, bleed hydraulic brake system, lastly releasing the park brake and unblocking the wheels.

OEM Chevrolet Silverado 3500 Brake Master Cylinder

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9 Brake Master Cylinders found

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Chevrolet Silverado 3500 Overhaul Kit
Part Number: 19209251
$107.12 MSRP: $199.90
You Save: $92.78 (47%)
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Cylinder Kit, Brake Master Cylinder
- Replaces: 18048540, 18040237
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 Chevrolet Silverado 3500 | Base, LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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Chevrolet Silverado 3500 Overhaul Kit
Part Number: 19209252
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Cylinder Kit, Brake Master Cylinder
- Replaces: 18048541, 18040253
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 Chevrolet Silverado 3500 | Base, LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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Chevrolet Silverado 3500 Master Cylinder
Part Number: 19209250
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18043278, 18048539, 18060790, 18040236
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 Chevrolet Silverado 3500 | Base, LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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Chevrolet Silverado 3500 Master Cylinder
Part Number: 19209249
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18060789, 18048538, 18040252
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 Chevrolet Silverado 3500 | Base, LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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Chevrolet Silverado 3500 Master Cylinder
Part Number: 19209239
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18047527
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Silverado 3500 | Base, LS, LT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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Chevrolet Silverado 3500 Master Cylinder
Part Number: 19209234
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18047512
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Silverado 3500 | Base, LS, LT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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Chevrolet Silverado 3500 Master Cylinder
Part Number: 19209199
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 15269947, 18047540
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Silverado 3500 | Base, LS, LT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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Chevrolet Silverado 3500 Master Cylinder
Part Number: 19209191
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 15183822
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Chevrolet Silverado 3500 | Base, LS, LT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
View related parts
Chevrolet Silverado 3500 Master Cylinder
Part Number: 18047524
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003 Chevrolet Silverado 3500 | Base, LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS

Chevrolet Silverado 3500 Brake Master Cylinder

Our website offers an extensive catalog of genuine Chevrolet Silverado 3500 Brake Master Cylinder at unbeatable prices. Every OEM Chevrolet Silverado 3500 Brake Master Cylinder comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Silverado 3500 Brake Master Cylinder Parts Questions & Experts Answers

Master Cylinder
19209239
Q: How to replace the brake master cylinder (Vacuum Boost) on Chevrolet Silverado 3500?
A: To remove the Brake Master Cylinder (Vacuum Boost), you need to first apply the park brake and block the wheels. Remove the electrical connector of the Brake Fluid Level Sensor and braking pipes from the master cylinder. Screw a rubber cap or plug to the brake pipe fitting ends where they are exposed so that brake fluid does not leak out and so that the brake pipe is sealed. Dispose of the master cylinder nuts and remove it away from the vehicle along with the master cylinder reservoir being removed. For installation, begin by wrapping the master cylinders reservoir before bench bleeding the master cylinder and reinstall it back in the vehicle. Mount the arms on the master cylinder, and tighten the master cylinder mounting nuts to 33 nm (24 ft. Lbs.). Pry or pull the rubber cap or plug off the exposed brake pipe fitting ends, hook up the brake pipes on the respective units, and tighten the brake fittings to 25 nm (18 ft. Lbs.). Return the electrical connector back to the Brake Fluid Level Sensor, bleed hydraulic brake system, lastly releasing the park brake and unblocking the wheels.