How to replace the vacuum brake booster on 2004 GMC Sierra 1500?

In order to change the Vacuum Brake Booster, it is necessary to block the wheels and use the park brake. Take out brake master cylinder, disconnect the vacuum hose, and pull out the pushrod retaining clip and the stop lamp switch. Unlock the mounting nuts and take out the booster. Change the gasket and the booster, reconnect parts, and depress the park brake.

OEM 2004 GMC Sierra 1500 Brake Booster

Brake Power Booster

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3 Brake Boosters found

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2004 GMC Sierra 1500 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
- Item Weight: 20.80 Pounds
- Item Dimensions: 25.2 x 12.2 x 12.1 inches
- Condition: New
- SKU: 19371356
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2004 GMC Sierra 1500 Submodels:
- Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
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2004 GMC Sierra 1500 Booster Assembly Part Number: 15854060
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Brake Booster
- Replaces: 15814412, 15212481, 15126868, 19117203
- Item Weight: 19.40 Pounds
- Item Dimensions: 20.4 x 13.1 x 12.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15854060
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 GMC Sierra 1500 Submodels:
- Base, Denali, Hybrid, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2004 GMC Sierra 1500 Brake Booster Part Number: 88967101
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster Assembly
- Replaces: 18047186, 89040683
- Item Weight: 8.10 Pounds
- Item Dimensions: 11.5 x 15.6 x 11.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 88967101
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 GMC Sierra 1500 Submodels:
- Base, Denali, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS

2004 GMC Sierra 1500 Brake Booster

With a comprehensive array of OEM 2004 GMC Sierra 1500 Brake Booster, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2004 GMC Sierra 1500 Brake Booster are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2004 GMC Sierra 1500 Brake Booster Parts and Q&A

Q: How to replace the vacuum brake booster on 2004 GMC Sierra 1500?
A: In order to change the Vacuum Brake Booster, it is necessary to block the wheels and use the park brake. Take out brake master cylinder, disconnect the vacuum hose, and pull out the pushrod retaining clip and the stop lamp switch. Unlock the mounting nuts and take out the booster. Change the gasket and the booster, reconnect parts, and depress the park brake.