How to replace the vacuum brake booster on Chevrolet Express 3500?

Start by taking off the Brake Master Cylinder followed by disconnecting and taking out the check valve from its position on the vacuum booster. Start by removing the Pushrod retainer Pushrod and stoplamp switch from the Brake Pedal. Then disconnect the retaining nuts that hold the power Brake Booster to the Brake Pedal bracket. Take out the vacuum booster and its engine cowl gasket from their position on the front engine compartment. Place the gasket first between the power Brake Booster and front engine cowl before installing the power Brake Booster to its position. Begin by fastening the Brake Booster power nut retainers to the Brake Pedal bracket per this order and recheck torque after every step: right lower nuts to 36 nm (27 ft lbs.) first, then left upper nuts to 36 nm (27 ft lbs.), left lower nuts to 36 nm (27 ft lbs.), and right upper nuts to 36 nm (27 ft lbs.). Fit the stoplamp switch together with Pushrod and Pushrod retainer to the Brake Pedal then connect the check valve to the power Brake Booster and add the vacuum hose to the check valve. Connect the Brake Master Cylinder to the power Brake Booster while bleed the brake system.

OEM Chevrolet Express 3500 Brake Booster

Brake Power Booster

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8 Brake Boosters found

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Chevrolet Express 3500 Brake Booster
Part Number: 19371364
$316.42 MSRP: $617.86
You Save: $301.44 (49%)
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Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Hydro-Boost Assembly; Booster Assembly; Power Brake Booster
- Replaces: 25790711, 20774171, 20941664
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2011 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
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Chevrolet Express 3500 Brake Booster
Part Number: 84474523
$435.66 MSRP: $762.40
You Save: $326.74 (43%)
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Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Hydro-Boost Assembly; Booster Assembly; Power Brake Booster
- Replaces: 22869378, 84031702, 22800156
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2024 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
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Chevrolet Express 3500 Master Cylinder
Part Number: 85105169
$132.64 MSRP: $259.68
You Save: $127.04 (49%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder
- Replaces: 84397948, 84543808, 84680664, 84873078
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2024 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L GAS
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Chevrolet Express 3500 Brake Booster
Part Number: 25739959
$372.89 MSRP: $728.44
You Save: $355.55 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster
- Replaced by: 19371359
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004 Chevrolet Express 3500 | Base, LS | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
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Chevrolet Express 3500 Brake Booster
Part Number: 19371359
$406.95 MSRP: $728.44
You Save: $321.49 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Hydro-Boost Assembly; Booster Assembly; Power Brake Booster
- Replaces: 15112793, 15870649, 15225284, 15814984, 25739959, 25749265
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
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Chevrolet Express 3500 Brake Booster
Part Number: 18029961
Product Specifications
- Other Name: Booster, Power Brake (Vacuum); Booster Assembly; Booster, Vacuum Power Brake
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 3500 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
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Chevrolet Express 3500 Brake Booster
Part Number: 15192190
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster Assembly
- Replaces: 15005467, 15969686, 15757256
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 3500 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
View related parts
Chevrolet Express 3500 Brake Booster
Part Number: 15192189
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster
- Replaces: 15005468, 15757257
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 3500 | Base, LS | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS

Chevrolet Express 3500 Brake Booster

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Chevrolet Express 3500 Brake Booster Parts Questions & Experts Answers

Brake Booster
15192189
Q: How to replace the vacuum brake booster on Chevrolet Express 3500?
A: Start by taking off the Brake Master Cylinder followed by disconnecting and taking out the check valve from its position on the vacuum booster. Start by removing the Pushrod retainer Pushrod and stoplamp switch from the Brake Pedal. Then disconnect the retaining nuts that hold the power Brake Booster to the Brake Pedal bracket. Take out the vacuum booster and its engine cowl gasket from their position on the front engine compartment. Place the gasket first between the power Brake Booster and front engine cowl before installing the power Brake Booster to its position. Begin by fastening the Brake Booster power nut retainers to the Brake Pedal bracket per this order and recheck torque after every step: right lower nuts to 36 nm (27 ft lbs.) first, then left upper nuts to 36 nm (27 ft lbs.), left lower nuts to 36 nm (27 ft lbs.), and right upper nuts to 36 nm (27 ft lbs.). Fit the stoplamp switch together with Pushrod and Pushrod retainer to the Brake Pedal then connect the check valve to the power Brake Booster and add the vacuum hose to the check valve. Connect the Brake Master Cylinder to the power Brake Booster while bleed the brake system.