2003 GMC C6500 Topkick Brake Boosters

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Keep Your 2003 GMC C6500 Topkick 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 GMC C6500 Topkick looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Power Brake Boosters. 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.

Competitive Prices and Extensive Inventory

The average price for a 2003 GMC C6500 Topkick Brake Booster at Advance Auto Parts is around $631.49, with a range that starts at $434.99 and goes up to $827.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Hydromax – Domestic Unloaded and Hydraulic Brake Booster: Without Master Cylinder start at just $434.99 and offer a great balance of form and function.

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 GMC C6500 Topkick in peak condition, inside and out.

Essential 2003 GMC C6500 Topkick Brake Boosters

Wearever – Hydromax – Domestic Unloaded (Part No.52-7398)

Hydromax - Domestic Unloaded

from

$389.99
Prior Automotive Remanufactured Brake Boosters offer elite performance and reliable stopping power whenever and wherever you need it. Prior Automotive is renowned in the Remanufacturing industry for quality. Since Prior’s early days as a rebuilder, its attention to detail and obsession with quality has made the Prior name special. We are even able to improve upon the original engineering of many brake boosters! From quality control protocols, proprietary engineering methods not duplicated by any other remanufacturer, assembly, all the way to packaging – NO ONE DOES IT QUITE LIKE PRIOR!

Product Features:
  • Every remanufactured unit is inspected and tested to meet or exceed original vehicle performance specifications
  • 100% new seals, O-rings, and critical wear parts replaced
  • Preventative anti-rust solution used to increase life of every booster
  • O.E. quality diaphragms and check-valves
  • Extreme resistance to wear
  • Proprietary assembly techniques
  • Over 60 years of remanufacturing experience
See More

Wearever – Hydromax – Domestic Unloaded (Part No.52-7402)

Hydromax - Domestic Unloaded

from

$434.99
Prior Automotive Remanufactured Brake Boosters offer elite performance and reliable stopping power whenever and wherever you need it. Prior Automotive is renowned in the Remanufacturing industry for quality. Since Prior’s early days as a rebuilder, its attention to detail and obsession with quality has made the Prior name special. We are even able to improve upon the original engineering of many brake boosters! From quality control protocols, proprietary engineering methods not duplicated by any other remanufacturer, assembly, all the way to packaging – NO ONE DOES IT QUITE LIKE PRIOR!

Product Features:
  • Every remanufactured unit is inspected and tested to meet or exceed original vehicle performance specifications
  • 100% new seals, O-rings, and critical wear parts replaced
  • Preventative anti-rust solution used to increase life of every booster
  • O.E. quality diaphragms and check-valves
  • Extreme resistance to wear
  • Proprietary assembly techniques
  • Over 60 years of remanufacturing experience
See More

GM Genuine Parts – Hydraulic Brake Booster: Without Master Cylinder (Part No.178-0794)

Hydraulic Brake Booster:  Without Master Cylinder

from

$827.99
GM Genuine Parts Power Brake Boosters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These boosters connect the brake pedal apply system to the master cylinder. The brake booster is a force multiplier that causes additional force to be applied to the master cylinder for additional braking power. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Restores brake power and performance
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

Most Popular Power Brake Boosters for 2003 GMC C6500 Topkicks

Enhance your 2003 GMC C6500 Topkick with one of the 2 Power Brake Boosters we have in stock, starting at just $434.99.

Wearever – Hydromax – Domestic Unloaded (Part No.52-7402)

Hydromax - Domestic Unloaded

from

$434.99
Prior Automotive Remanufactured Brake Boosters offer elite performance and reliable stopping power whenever and wherever you need it. Prior Automotive is renowned in the Remanufacturing industry for quality. Since Prior’s early days as a rebuilder, its attention to detail and obsession with quality has made the Prior name special. We are even able to improve upon the original engineering of many brake boosters! From quality control protocols, proprietary engineering methods not duplicated by any other remanufacturer, assembly, all the way to packaging – NO ONE DOES IT QUITE LIKE PRIOR!

Product Features:
  • Every remanufactured unit is inspected and tested to meet or exceed original vehicle performance specifications
  • 100% new seals, O-rings, and critical wear parts replaced
  • Preventative anti-rust solution used to increase life of every booster
  • O.E. quality diaphragms and check-valves
  • Extreme resistance to wear
  • Proprietary assembly techniques
  • Over 60 years of remanufacturing experience
See More

GM Genuine Parts – Hydraulic Brake Booster: Without Master Cylinder (Part No.178-0794)

Hydraulic Brake Booster:  Without Master Cylinder

from

$827.99
GM Genuine Parts Power Brake Boosters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These boosters connect the brake pedal apply system to the master cylinder. The brake booster is a force multiplier that causes additional force to be applied to the master cylinder for additional braking power. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Restores brake power and performance
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

FAQs for 2003 GMC C6500 Topkick Brake Boosters

What are the best-selling Brake Boosters for 2003 GMC C6500 Topkicks?

Out of 2 Brake Boosters that fit 2003 GMC C6500 Topkicks, the following parts are the top sellers:

What’s the price range for 2003 GMC C6500 Topkick Brake Boosters?

The prices of Brake Boosters for the 2003 GMC C6500 Topkick range from $434.99 up to $827.99 for the most premium parts.

What is the average price of a Brake Booster for a 2003 GMC C6500 Topkick?

The average price for Brake Boosters for the 2003 GMC C6500 Topkick is $631.49. 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 GMC C6500 Topkick model years?

Yes, we carry Brake Boosters for 11 model years of GMC C6500 Topkicks between 1997 and 2009. The following model years are the most popular for Brake Booster purchases: 2009, 2008, 2007, 2006, 2005, 2004, 2002, 2001, and 2000.

What are the cheapest Brake Boosters for my 2003 GMC C6500 Topkick?

The cheapest 2003 GMC C6500 Topkick Brake Boosters we carry are:

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

Yes. We stock Brake Boosters for 16 other popular 2003 GMC models. Some of the most popular are 2003 Yukon Brake Boosters, 2003 Sierra 1500 Brake Boosters, 2003 Yukon XL 1500 Brake Boosters, 2003 Sierra 2500 HD Brake Boosters, and 2003 Yukon XL 2500 Brake Boosters.

What types of Brake Boosters do you sell for my 2003 GMC C6500 Topkick?

We currently have just 1 Brake Booster in stock for a 2003 GMC C6500 Topkick, and as of 3/1/26, it is a Power Brake Booster.

Can I get help with 2003 GMC C6500 Topkick Brake Booster orders?

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

What is your return policy for GMC C6500 Topkick Brake Boosters?

Advance Auto Parts keeps returns simple. For new GMC C6500 Topkick Brake Boosters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.