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Hydraulic Brake Booster for Chevrolet Silverado GMC Sierra 2500 HD 2015-19

Listed since Feb 2025
New⭐ Top Rated SellerFree shippingFree returnsBFO

$167.02

$249.28

-33%

You save $82.26

Free shipping included

Extra $8.35 off with coupon

Expires Jul 8

✓ In stock20 sold
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Shipping, delivery & returns

Free shipping · UPS (Standard Shipping)

📦 Est. delivery Jun 29, 2026Jul 2, 2026

Ships from Houston, Texas, US

🌍 Ships to 142 countries

↩️ Returns accepted · 30 calendar day · seller pays return shipping

Seller

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aplusmarkets-us⭐ Top Rated

99.7% positive · 29,108 feedback

About this item

For Chevrolet Silverado 2500 HD 2015-2019. For GMC Sierra 2500 HD 2015-2019. For Chevrolet Silverado 3500 HD 2015-2019. Type:Hydraulic Power Brake Booster. For GMC Sierra 3500 HD 2015-2019. 1x Hydraulic Power Brake Booster.

Specifications

BrandBFO
California Prop 65 WarningCalifornia Prop 65 Warning
ColorBlack
Country of OriginChina
Fitment TypeDirect Replacemen
Interchange Part Number52-7421, 527421, SK527421
MakeFor Chevrolet, For GMC
Manufacturer Part NumberSY73BR
Show 11 more specs
Manufacturer Warranty1 Year
Master Cylinder IncludedNO
Master Cylinder Stud Thread SizeM12 x 1.75 / M10 x 1.5
MaterialCast Iron
ModelFor Silverado 2500/3500 HD, For Suburban HD Submodel, For Suburban 3500 HD, For Sierra 2500/3500 HD
OE/OEM Part Number52-7421, 527421, SK527421, 22872386, 84031701, 84472897
Other Part Number52-7421, 527421, SK527421, 22872386, 84031701, 84472897
Product ConditionNew
Superseded Part Number22872386, 84031701, 84472897
TypeHydraulic Power Brake Booster
Year2015,2016,2017,2018,2019

Item description from seller

Aplusmarkets-USRead more ▾

Aplusmarkets-US

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Hydraulic Brake Booster for Chevrolet Silverado GMC Sierra 2500 HD 2015-19

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Description

Application:

For Chevrolet Silverado 2500 HD 2015-2019

For Chevrolet Silverado 3500 HD 2015-2019

For Chevrolet Suburban HD Submodel 2016-2019

For Chevrolet Suburban 3500 HD 2016-2019

For GMC Sierra 2500 HD 2015-2019

For GMC Sierra 3500 HD 2015-2019

OE/Part number:

52-7421, 527421, SK527421

22872386, 84031701, 84472897

Specification:

Condition: New

Color:Black

Material:Cast Iron

Type:Hydraulic Power Brake Booster

Material:Cast Iron

Master Cylinder Included: No

Master Cylinder Stud Thread Size M12 x 1.75/M10 x 1.5

Functionality:

- Assisted Braking : More easier for the driver to stop the vehicle especially in critical braking situations; a faster response time and shorter stopping distance.

- Enhanced Brake Performance : More safety; easier to control while driving.

- Hydraulic Operation : It can increase braking force at the wheels

- Smooth Braking : Ensuring smooth and consistent braking performance, providing reliable force in all conditions.

- Independent operation : It ensures reliable braking even if the engine is turned off or the vacuum system fails.

- Increase stopping power : Allows the driver to achieve a faster braking response time and more effectively reduce braking distance.

Package included:

1x Hydraulic Power Brake Booster

Note:

* Even if your car is shown in the compatibility, pls also double check the fitment details and photos before ordering.

* If you are not sure about the compatibility, or you are looking for other car parts, just contact us.

* Professional installation is highly recommended (No Instruction Included)

SHIPPING

>>

Most orders are shipped within 1 business day as payment received!

● For detailed shipping fee to your place, please provide us your shipping address and zip code via eBay message.

● Please provide physical shipping address & telephone number for delivery, and we don’t ship to P. O. Box.

● The domestic shipping is usually 2-5 business days and international shipping is 5-10 business days depending on your location.

Notice:

● All items are double checked the condition and packing before shipping, please check the parcels carefully when they arrive and refuse to sign the package and open the shipping damage case with shipping company immediately if there is something wrong with the parcel.

WARRANTY

>>

Aplusmarkets offers the best warranty service from our factory directly.

● We provided a minimum one year for most of our parts, even longer manufacturer’s warranty for some parts.

● We only offer the highest quality parts and accessories available, but in some rare cases there are manufacturer’s defects, We warranty all items to be free from defects in material and workmanship for the period specified on your invoice. It begins from the date purchased.

● If the item sold should prove defective in material or workmanship within the warranty period, please contact us immediately.

Notice:

● This warranty does not cover any expenses incurred in the removal and / or re-installation of the item.

● Specifically, this warranty does not cover any expenses for time, rental, or other parts not purchased from us, or any labor.

● This warranty covers fixing or replacing the item only.

● This warranty is offered only to the original purchaser of the item and is not transferable.

● This warranty does not apply, and will be voided, if the item sold has been damaged by abuse, misuse, accident, neglect, or alteration.

● Our warranty will be null and void if the item fails due to improper installation or use.

● If you need warranty assistance, or just have questions, please do not hesitate to contact us.

Return Policy

>>

Aplusmarkets offers the best warranty service from factory directly.

● All our products are 100% brand new unless otherwise stated in the product description section.

● Aplusmarkets offers a minimum one year, unlimited mileage warranty on most of parts sold, some parts are otherwise noted longer manufacturer’s warranty.

● The warranty covers the part purchased, but does not cover labor or additional expenses.

● We only offer the highest quality parts and accessories available and we are not responsible for any illegal issues that caused by the improper usage of our products.

● Please arrives with damage, you may refuse to take the package, product will be returned back to us at no charge; any other cases, please contact us for instruction.

● We understand that sometimes you need to make a return or an exchange, so we make it easy.

● All we ask is you send it back in the same condition it was received - new and un-used within 30 days of date of purchase.

● We cannot accept returns on used or installed items.

● All return and cancellation shipping and handling fees of all the orders are non-refundable.

● No returns will be accepted after 30 days of date of purchase.

● Whatever your return reason or exchange is, please contact us for return instruction and return authorization number first; Our customer service team will provide you the professional solution and solve your problem promptly.

● Your 100% satisfaction is our top priority, our goal is for you to be happy with your purchase.

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