2003 Chevrolet Trailblazer Ext Brake Boosters

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Keep Your 2003 Chevrolet Trailblazer Ext in Top Shape with Quality Brake Boosters

Whether you’re repairing or upgrading your Brake Booster, using high-quality parts is key to keeping your 2003 Chevrolet Trailblazer Ext looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Power Brake Boosters and Power Brake Booster Check Valves. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Brake Boosters from Trusted Brands

Looking for a reliable Brake Booster? We’ve got you covered with options from brands you know and trust like Carquest Premium. For example, Carquest Premium Brake Boosters start at just $159.99 with an average 4.5 star rating. With over 24 reviews and a solid 4.0 star average, you can shop with confidence knowing other Chevrolet Trailblazer Ext owners approve.

Explore Related Parts

While you’re upgrading or replacing your Brake Booster, don’t forget to check out other key components like Brake Pads and Shoes and Brake Rotors and Drums. At Advance Auto Parts, we’re here to help you keep your 2003 Chevrolet Trailblazer Ext in peak condition, inside and out.

Essential 2003 Chevrolet Trailblazer Ext Brake Boosters

GM Genuine Parts – GM Genuine Parts Power Brake Booster Vacuum Check Valve Kit with Check Valve and Grommet, 179-1266 (Part No.179-1266)

GM Genuine Parts Power Brake Booster Vacuum Check Valve Kit with Check Valve and Grommet, 179-1266

from

$40.99
The ACDelco GM Original Equipment Power Brake Booster Check Valve functions as a one-way valve that ensures air does not enter the vacuum booster when the engine is turned off or if there is a leak in the vacuum hose, and is a GM-recommended replacement for your vehicle’s original components. This power brake booster check valve has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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Carquest Premium – Carquest Vacuum Brake Booster: Without Master Cylinder Remanufactured, 54-74835 (Part No.54-74835)

Carquest Vacuum Brake Booster: Without Master Cylinder Remanufactured, 54-74835

from

$131.99
Carquest Premium power brake boosters are built to meet or exceed original equipment (OE) performance standards for fit, form and function. Every brake booster is completely disassembled, cleaned, inspected, and remanufactured with OE-quality components. We also use reverse engineering to gain insight into why the original unit failed, often resulting in an improved product. All Carquest Premium power brake boosters are 100 percent tested to ensure proper fit and function.
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Carquest Premium – Carquest Vacuum Brake Booster: Without Master Cylinder, 54-74821 (Part No.54-74821)

Carquest Vacuum Brake Booster: Without Master Cylinder, 54-74821

from

$159.99
Carquest Premium power brake boosters are built to meet or exceed original equipment (OE) performance standards for fit, form and function. Every brake booster is completely disassembled, cleaned, inspected, and remanufactured with OE-quality components. We also use reverse engineering to gain insight into why the original unit failed, often resulting in an improved product. All Carquest Premium power brake boosters are 100 percent tested to ensure proper fit and function.
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Carquest Premium – Carquest Vacuum Brake Booster: Without Master Cylinder, 54-74831 (Part No.54-74831)

Carquest Vacuum Brake Booster: Without Master Cylinder, 54-74831

from

$68.99
Carquest Premium power brake boosters are built to meet or exceed original equipment (OE) performance standards for fit, form and function. Every brake booster is completely disassembled, cleaned, inspected, and remanufactured with OE-quality components. We also use reverse engineering to gain insight into why the original unit failed, often resulting in an improved product. All Carquest Premium power brake boosters are 100 percent tested to ensure proper fit and function.
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Carquest Premium – Carquest Vacuum Brake Booster: Without Master Cylinder Remanufactured, 54-74832 (Part No.54-74832)

Carquest Vacuum Brake Booster: Without Master Cylinder Remanufactured, 54-74832

from

$93.99
Carquest Premium power brake boosters are built to meet or exceed original equipment (OE) performance standards for fit, form and function. Every brake booster is completely disassembled, cleaned, inspected, and remanufactured with OE-quality components. We also use reverse engineering to gain insight into why the original unit failed, often resulting in an improved product. All Carquest Premium power brake boosters are 100 percent tested to ensure proper fit and function.
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Most Popular Power Brake Booster for 2003 Chevrolet Trailblazer Exts

Enhance your 2003 Chevrolet Trailblazer Ext with this popular Power Brake Booster we have in stock, for $159.99.

Carquest Premium – Carquest Vacuum Brake Booster: Without Master Cylinder, 54-74821 (Part No.54-74821)

Carquest Vacuum Brake Booster: Without Master Cylinder, 54-74821

from

$159.99
Carquest Premium power brake boosters are built to meet or exceed original equipment (OE) performance standards for fit, form and function. Every brake booster is completely disassembled, cleaned, inspected, and remanufactured with OE-quality components. We also use reverse engineering to gain insight into why the original unit failed, often resulting in an improved product. All Carquest Premium power brake boosters are 100 percent tested to ensure proper fit and function.
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Best-Selling 2003 Chevrolet Trailblazer Ext Power Brake Booster Check Valve

Upgrade your Trailblazer Ext with our best-selling Power Brake Booster Check Valve.

GM Genuine Parts – GM Genuine Parts Power Brake Booster Vacuum Check Valve Kit with Check Valve and Grommet, 179-1266 (Part No.179-1266)

GM Genuine Parts Power Brake Booster Vacuum Check Valve Kit with Check Valve and Grommet, 179-1266

from

$40.99
The ACDelco GM Original Equipment Power Brake Booster Check Valve functions as a one-way valve that ensures air does not enter the vacuum booster when the engine is turned off or if there is a leak in the vacuum hose, and is a GM-recommended replacement for your vehicle’s original components. This power brake booster check valve has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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Top-Rated Brake Booster Brands For Your 2003 Chevrolet Trailblazer Ext

When it comes to finding the perfect Brake Booster for your 2003 Chevrolet Trailblazer Ext, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Brake Booster brands including Carquest Premium, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $159.99. Purchasing a Brake Booster from us here at Advance Auto Parts is a smart move for both you and your 2003 Chevrolet Trailblazer Ext, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest Premium 2003 Chevrolet Trailblazer Ext Brake Boosters

If you’re looking for a top-quality Brake Booster for your 2003 Chevrolet Trailblazer Ext, Advance Auto Parts has exactly what you need with our selection of Carquest Premium Brake Boosters. We have 1 Carquest Premium Brake Boosters in stock for this fitment, all known for their durability and precision fit. With prices starting at just $159.99, you’ll find the perfect Brake Booster for your needs and budget. Carquest Premium Brake Boosters for the 2003 Chevrolet Trailblazer Ext come highly rated, with over 4 customer reviews and an impressive average rating of 4.5 stars. Choosing a Carquest Premium Brake Booster from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Carquest Vacuum Brake Booster: Without Master Cylinder, 54-74821
from $159.99
(4)
Carquest Vacuum Brake Booster: Without Master Cylinder, 54-74821
“Wow, took my old power brake booster tp confirm match and for the core charge to Advance with me. I was greated in a prompt friendly manner with the s”

FAQs for 2003 Chevrolet Trailblazer Ext Brake Boosters

What are the best-selling Brake Boosters for 2003 Chevrolet Trailblazer Exts?

Out of 2 Brake Boosters that fit 2003 Chevrolet Trailblazer Exts, the following parts are the top sellers:

What’s the price range for 2003 Chevrolet Trailblazer Ext Brake Boosters?

The prices of Brake Boosters for the 2003 Chevrolet Trailblazer Ext range from $40.99 up to $159.99 for the most premium parts.

What is the average price of a Brake Booster for a 2003 Chevrolet Trailblazer Ext?

The average price for Brake Boosters for the 2003 Chevrolet Trailblazer Ext is $100.49. Keep in mind the variety of part types within our Brake Booster category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Brake Boosters for other Chevrolet Trailblazer Ext model years?

Yes, we carry Brake Boosters for 3 model years of Chevrolet Trailblazer Exts between 2002 and 2006. The following model years are the most popular for Brake Booster purchases: 2006, 2005, 2004, and 2002.

What are the cheapest Brake Boosters for my 2003 Chevrolet Trailblazer Ext?

The cheapest 2003 Chevrolet Trailblazer Ext Brake Boosters we carry are:

Does Advance Auto Parts sell Brake Boosters for any other 2003 Chevrolet models?

Yes. We stock Brake Boosters for 29 other popular 2003 Chevrolet models. Some of the most popular are 2003 Tahoe Brake Boosters, 2003 Impala Brake Boosters, 2003 Silverado 1500 Brake Boosters, 2003 Malibu Brake Boosters, and 2003 Suburban 1500 Brake Boosters.

What are the top-rated Brake Boosters that fit the 2003 Chevrolet Trailblazer Ext?

The one 2003 Chevrolet Trailblazer Ext Brake Booster we have in stock is the GM Genuine Parts Power Brake Booster Vacuum Check Valve Kit with Check Valve and Grommet, 179-1266. It costs $40.99.

What types of Brake Boosters do you sell for my 2003 Chevrolet Trailblazer Ext?

As of 8/2/26, these are some of the most in-demand types of Brake Boosters for a 2003 Chevrolet Trailblazer Ext:

Can I get help with 2003 Chevrolet Trailblazer Ext Brake Booster orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Chevrolet Brake Boosters and more.

What is your return policy for Chevrolet Trailblazer Ext Brake Boosters?

Advance Auto Parts keeps returns simple. For new Chevrolet Trailblazer Ext Brake Boosters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.