How to check, remove, and install a vacuum or hydraulic booster?

To check the operating and airtightness of a vacuum booster, depress the pedal and start the engine. Ensure that the pedal goes down slightly and that there is no change in the pedal reserve distance. For a hydraulic booster, turn off the engine and depress the brake pedal to deplete the pressure in the accumulator. If the booster is working properly, the brake pedal will sink toward the floor and then rise back up against your foot. To remove the booster, disconnect the cable from the negative battery terminal, detach the vacuum or pressure and return lines, remove the master cylinder, disconnect any electrical connectors, and remove the pushrod retaining clip and the four nuts retaining the booster. To install the booster, use a new gasket and tighten the mounting nuts to the torque specifications. If working with a hydraulic booster, bleed the power steering system and check the fluid level.

Genuine Chevrolet Avalanche Brake Booster

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9 Brake Boosters found

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Chevrolet Avalanche Power Brake Booster Assembly
Part Number: 19371355
$377.04 MSRP: $746.42
You Save: $369.38 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Booster Asm,P/B; Booster Assembly, Brake Booster
- Replaces: 15212479, 15218248, 15814410, 15126866, 15183759, 15167549, 15854058
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Avalanche | 1/2 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex
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Chevrolet Avalanche BOOSTER ASM,P/B
Part Number: 19417211
$322.83 MSRP: $640.54
You Save: $317.71 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Booster Assembly, Brake Booster
- Replaced by: 19432803
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2011 Chevrolet Avalanche | 1/2 TON | 8 Cyl 5.3L Flex
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Chevrolet Avalanche Power Brake Booster ASSEMBLY
Part Number: 15854059
$498.64 MSRP: $902.51
You Save: $403.87 (45%)
ADD TO CART
Product Specifications
- Other Name: Booster Assembly, Power Brake ; Booster, Hydraulic Power Brake Booster; Booster Assembly, Brake Booster
- Replaced by: 19371356
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Avalanche | 3/4 TON | 8 Cyl 8.1L
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Chevrolet Avalanche Power Brake Booster Assembly
Part Number: 19371354
$867.27 MSRP: $1569.75
You Save: $702.48 (45%)
ADD TO CART
Product Specifications
- Other Name: Booster Asm,P/B; Booster Assembly
- Replaces: 15126289, 15212823, 15757280, 15861643, 15813688, 15190585, 15706056
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche | 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
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Chevrolet Avalanche BOOSTER ASM,P/B
Part Number: 19417219
$312.68 MSRP: $620.40
You Save: $307.72 (50%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster Assembly, Brake Booster
- Replaced by: 19432806
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009 Chevrolet Avalanche | 1/2 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
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Chevrolet Avalanche BOOSTER ASM,P/B
Part Number: 19417216
$546.71 MSRP: $1068.71
You Save: $522.00 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Booster Assembly, Brake Booster, Master Cylinder
- Replaced by: 19432805
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2013 Chevrolet Avalanche | 1/2 TON | 8 Cyl 5.3L Flex
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Chevrolet Avalanche Power Brake Booster ASSEMBLY
Part Number: 84164389
$283.25 MSRP: $510.35
You Save: $227.10 (45%)
Product Specifications
- Other Name: Booster Assembly, Power Brake ; Booster Assembly, P/B; Booster Assembly, Brake Booster
- Replaced by: 19432808
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2008 Chevrolet Avalanche | 1/2 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
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Chevrolet Avalanche Power Brake Booster Assembly
Part Number: 88967101
Product Specifications
- Other Name: Booster Asm,Power Brake ; Booster, Hydraulic Power Brake Booster; Booster Assembly, Brake Booster
- Replaces: 89040683, 18047186
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Avalanche | 1/2 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex
View related parts
Chevrolet Avalanche Power Brake Booster Assembly
Part Number: 18060777
Product Specifications
- Other Name: Booster Asm,Power Brake ; Booster, Hydraulic Power Brake Booster; Booster Assembly, Brake Booster
- Replaces: 18040258, 18042073
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche | 1/2 TON | 8 Cyl 5.3L

Chevrolet Avalanche Brake Booster Parts Questions & Experts Answers

BOOSTER ASM,P/B
19417216
Q: How to check, remove, and install a vacuum or hydraulic booster?
A: To check the operating and airtightness of a vacuum booster, depress the pedal and start the engine. Ensure that the pedal goes down slightly and that there is no change in the pedal reserve distance. For a hydraulic booster, turn off the engine and depress the brake pedal to deplete the pressure in the accumulator. If the booster is working properly, the brake pedal will sink toward the floor and then rise back up against your foot. To remove the booster, disconnect the cable from the negative battery terminal, detach the vacuum or pressure and return lines, remove the master cylinder, disconnect any electrical connectors, and remove the pushrod retaining clip and the four nuts retaining the booster. To install the booster, use a new gasket and tighten the mounting nuts to the torque specifications. If working with a hydraulic booster, bleed the power steering system and check the fluid level.

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