How to replace the hydraulic brake booster on GMC Sierra 3500?

The replacement of a hydraulic Brake Booster requires users to activate the park brake while blocking the wheels. Begin this operation by disconnecting all hoses attached to the booster assembly including the inlet hose as well as the steering gear and return hoses. Afterward you can remove both the master cylinder and stop lamp switch. The booster assembly together with its accompanying gasket can be extracted after removing the four bulkhead bolts. Begin by installing the booster assembly after you position its new gasket. Insert 4 booster to bulkhead nuts into position before tightening them to 33 nm (24 ft. Lbs.). Install the master cylinder and stop lamp switch before connecting the steering gear then the return hose along with the inlet hoses. After bleeding the hydraulic booster system one should release the park brake before finishing with wheel unblocking operations. Be cautious when using brake fluid because it could harm paint and electrical components thus requiring power steering fluid for the hydraulic Brake Booster system and brake fluid for master cylinder and brake pipes.

OEM GMC Sierra 3500 Brake Booster

Brake Power Booster

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6 Brake Boosters found

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GMC Sierra 3500 Brake Booster Part Number: 19371356
$524.71 MSRP: $945.41
You Save: $420.70 (45%)
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Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster Assembly
- Replaces: 15212480, 15218247, 15854059, 15183760, 15126867, 15814411
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, 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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GMC Sierra 3500 Brake Booster Part Number: 19371354
$912.61 MSRP: $1644.37
You Save: $731.76 (45%)
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Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Hydro-Boost Assembly; Booster Assembly; Power Brake Booster
- Replaces: 15190585, 15706056, 15861643, 15126289, 15757280, 15813688, 15212823
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 GMC Sierra 3500 | Base, SL, SLE, SLT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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GMC Sierra 3500 Brake Booster Part Number: 19418518
$175.46 MSRP: $314.72
You Save: $139.26 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster Assembly
- Replaced by: 19432809
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, 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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GMC Sierra 3500 Booster Assembly Part Number: 15854060
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Brake Booster
- Replaces: 15814412, 15212481, 15126868, 19117203
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, 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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GMC Sierra 3500 Brake Booster Part Number: 88967101
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster Assembly
- Replaces: 18047186, 89040683
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, 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
GMC Sierra 3500 Brake Booster Part Number: 18060777
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster Assembly
- Replaces: 18040258, 18042073
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 GMC Sierra 3500 | Base, SL, SLE, SLT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS

GMC Sierra 3500 Brake Booster

Want to cut long-term maintenance and repair costs? Choose OEM Brake Booster. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine GMC Sierra 3500 parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM GMC Sierra 3500 Brake Booster includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

GMC Sierra 3500 Brake Booster Parts Questions & Experts Answers

Brake Booster
19371356
Q: How to replace the hydraulic brake booster on GMC Sierra 3500?
A:
The replacement of a hydraulic Brake Booster requires users to activate the park brake while blocking the wheels. Begin this operation by disconnecting all hoses attached to the booster assembly including the inlet hose as well as the steering gear and return hoses. Afterward you can remove both the master cylinder and stop lamp switch. The booster assembly together with its accompanying gasket can be extracted after removing the four bulkhead bolts. Begin by installing the booster assembly after you position its new gasket. Insert 4 booster to bulkhead nuts into position before tightening them to 33 nm (24 ft. Lbs.). Install the master cylinder and stop lamp switch before connecting the steering gear then the return hose along with the inlet hoses. After bleeding the hydraulic booster system one should release the park brake before finishing with wheel unblocking operations. Be cautious when using brake fluid because it could harm paint and electrical components thus requiring power steering fluid for the hydraulic Brake Booster system and brake fluid for master cylinder and brake pipes.