2008 Cadillac Escalade EXT Brake Boosters

Keep Your 2008 Cadillac Escalade 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 2008 Cadillac Escalade EXT looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Power Brake Booster Sensor Connectors, Power Brake Booster Sensors, and 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.

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 2008 Cadillac Escalade EXT in peak condition, inside and out.

Essential 2008 Cadillac Escalade EXT Brake Boosters

Carquest Premium – Multi-Use Connector (Part No.PTA2867)

Multi-Use Connector

from

$17.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • Product constructed to meet all design and operating characteristics as intended by the manufacturer.
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Wearever – Vacuum Brake Booster: Without Master Cylinder (Part No.54-71515)

Vacuum Brake Booster: Without Master Cylinder

from

$248.99
Wearever 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 Wearever power brake boosters are 100 percent tested to ensure proper fit and function.

Product Features:
  • 100 percent O.E. quality seals, diaphragms and check valves are installed on every unit for like-new performance and reliability.
  • Exclusive rust-prohibitive finishing process extends unit life.
  • Master cylinder output rods are pre-adjusted (when included) for easier and faster installation.
  • New mounting nuts and washers ensure proper, hassle-free installation.
  • All units are 100 percent tested to ensure reliable performance.
  • Guaranteed fit and function.
  • Meets or exceeds O.E. performance.
See More

Wearever – Vacuum Brake Booster: Without Master Cylinder (Part No.54-74826)

Vacuum Brake Booster: Without Master Cylinder

from

$164.99
Wearever 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 Wearever power brake boosters are 100 percent tested to ensure proper fit and function.

Product Features:
  • 100 percent O.E. quality seals, diaphragms and check valves are installed on every unit for like-new performance and reliability.
  • Exclusive rust-prohibitive finishing process extends unit life.
  • Master cylinder output rods are pre-adjusted (when included) for easier and faster installation.
  • New mounting nuts and washers ensure proper, hassle-free installation.
  • All units are 100 percent tested to ensure reliable performance.
  • Guaranteed fit and function.
  • Meets or exceeds O.E. performance.
See More

Wearever – Vacuum Brake Booster: Without Master Cylinder (Part No.54-74818)

Vacuum Brake Booster: Without Master Cylinder

from

$186.99
Wearever 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 Wearever power brake boosters are 100 percent tested to ensure proper fit and function.

Product Features:
  • 100 percent O.E. quality seals, diaphragms and check valves are installed on every unit for like-new performance and reliability.
  • Exclusive rust-prohibitive finishing process extends unit life.
  • Master cylinder output rods are pre-adjusted (when included) for easier and faster installation.
  • New mounting nuts and washers ensure proper, hassle-free installation.
  • All units are 100 percent tested to ensure reliable performance.
  • Guaranteed fit and function.
  • Meets or exceeds O.E. performance.
See More

Wearever – Hydraulic Booster – Domestic Unloaded (Part No.52-7370)

Hydraulic Booster - Domestic Unloaded

from

$324.99
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 – Hydraulic Booster – Domestic Unloaded (Part No.52-7359)

Hydraulic Booster - Domestic Unloaded

from

$254.99
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

Cardone New – Vacuum Brake Booster: Without Master Cylinder (Part No.5C-474826)

Vacuum Brake Booster: Without Master Cylinder

from

$182.99
CARDONE New Vacuum Brake Boosters, Hydro-Vac Boosters, and Hydraulic Boosters are back by CARDONE Select Engineering (CSE). CARDONE Engineering (CSE) is based off 40 years of CARDONE engineering expertise, where original design weaknesses are identified, corrected and where applicable upgraded to provide a more durable part then the original unit. Every unit is 100 percent new and manufactured to meet or exceed OEM performance, providing a quality product both you and your vehicle rely on.

Product Features:
  • A premium finish is applied on every unit for superior corrosion protection.
  • Each unit is 100 percent vacuum and pressure tested to ensure reliable performance.
  • Pedal rods are 100 percent functionally tested to ensure proper operation.
  • Guaranteed fit and function.
  • Meets or exceeds O.E.M. performance.
  • Meets or exceeds O.E.M. performance.
See More

Wearever – Vacuum Brake Booster: Without Master Cylinder (Part No.54-71516)

Vacuum Brake Booster: Without Master Cylinder

from

$247.99
Wearever 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 Wearever power brake boosters are 100 percent tested to ensure proper fit and function.

Product Features:
  • 100 percent O.E. quality seals, diaphragms and check valves are installed on every unit for like-new performance and reliability.
  • Exclusive rust-prohibitive finishing process extends unit life.
  • Master cylinder output rods are pre-adjusted (when included) for easier and faster installation.
  • New mounting nuts and washers ensure proper, hassle-free installation.
  • All units are 100 percent tested to ensure reliable performance.
  • Guaranteed fit and function.
  • Meets or exceeds O.E. performance.
See More

Wearever – Vacuum Brake Booster: Without Master Cylinder (Part No.54-74436)

Vacuum Brake Booster: Without Master Cylinder

from

$226.99
Wearever 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 Wearever power brake boosters are 100 percent tested to ensure proper fit and function.

Product Features:
  • 100 percent O.E. quality seals, diaphragms and check valves are installed on every unit for like-new performance and reliability.
  • Exclusive rust-prohibitive finishing process extends unit life.
  • Master cylinder output rods are pre-adjusted (when included) for easier and faster installation.
  • New mounting nuts and washers ensure proper, hassle-free installation.
  • All units are 100 percent tested to ensure reliable performance.
  • Guaranteed fit and function.
  • Meets or exceeds O.E. performance.
See More

Cardone New – PWR BRAKE BOOSTER (Part No.5C-474818)

PWR BRAKE BOOSTER

from

$244.99
PWR BRAKE BOOSTER

Wearever – Vacuum Brake Booster: Without Master Cylinder (Part No.54-74427)

Vacuum Brake Booster: Without Master Cylinder

from

$181.99
Wearever 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 Wearever power brake boosters are 100 percent tested to ensure proper fit and function.

Product Features:
  • 100 percent O.E. quality seals, diaphragms and check valves are installed on every unit for like-new performance and reliability.
  • Exclusive rust-prohibitive finishing process extends unit life.
  • Master cylinder output rods are pre-adjusted (when included) for easier and faster installation.
  • New mounting nuts and washers ensure proper, hassle-free installation.
  • All units are 100 percent tested to ensure reliable performance.
  • Guaranteed fit and function.
  • Meets or exceeds O.E. performance.
See More

Wearever – Vacuum Brake Booster: Without Master Cylinder (Part No.54-77090)

Vacuum Brake Booster: Without Master Cylinder

from

$191.99
Wearever 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 Wearever power brake boosters are 100 percent tested to ensure proper fit and function.

Product Features:
  • 100 percent O.E. quality seals, diaphragms and check valves are installed on every unit for like-new performance and reliability.
  • Exclusive rust-prohibitive finishing process extends unit life.
  • Master cylinder output rods are pre-adjusted (when included) for easier and faster installation.
  • New mounting nuts and washers ensure proper, hassle-free installation.
  • All units are 100 percent tested to ensure reliable performance.
  • Guaranteed fit and function.
  • Meets or exceeds O.E. performance.
See More

GM Genuine Parts – Power Brake Booster Vacuum Sensor (Part No.15823208)

Power Brake Booster Vacuum Sensor

from

$104.99
GM Genuine Parts Power Brake Booster Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sensors detect pressure issues within the power brake booster, and is a GM-recommended replacement for your vehicle’s original components. 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:
  • 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

GM Genuine Parts – Power Brake Booster Vacuum Sensor (Part No.178-0857)

Power Brake Booster Vacuum Sensor

from

$86.99
GM Genuine Parts Power Brake Booster Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sensors detect pressure issues within the power brake booster, and is a GM-recommended replacement for your vehicle’s original components. 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:
  • 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 Booster Sensor Connector for 2008 Cadillac Escalade EXTs

Enhance your 2008 Cadillac Escalade EXT with this popular Power Brake Booster Sensor Connector we have in stock, for $17.99.

Carquest Premium – Multi-Use Connector (Part No.PTA2867)

Multi-Use Connector

from

$17.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • Product constructed to meet all design and operating characteristics as intended by the manufacturer.
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Best-Selling 2008 Cadillac Escalade EXT Power Brake Booster Sensor

Upgrade your Escalade EXT with our best-selling Power Brake Booster Sensor.

GM Genuine Parts – Power Brake Booster Vacuum Sensor (Part No.15823208)

Power Brake Booster Vacuum Sensor

from

$104.99
GM Genuine Parts Power Brake Booster Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sensors detect pressure issues within the power brake booster, and is a GM-recommended replacement for your vehicle’s original components. 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:
  • 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

Top-Quality Power Brake Boosters for 2008 Cadillac Escalade EXTs

Choose a high-quality OEM or aftermarket Power Brake Booster for Cadillac Escalade EXTs and enjoy top-notch performance from $247.99.

Wearever – Vacuum Brake Booster: Without Master Cylinder (Part No.54-71516)

Vacuum Brake Booster: Without Master Cylinder

from

$247.99
Wearever 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 Wearever power brake boosters are 100 percent tested to ensure proper fit and function.

Product Features:
  • 100 percent O.E. quality seals, diaphragms and check valves are installed on every unit for like-new performance and reliability.
  • Exclusive rust-prohibitive finishing process extends unit life.
  • Master cylinder output rods are pre-adjusted (when included) for easier and faster installation.
  • New mounting nuts and washers ensure proper, hassle-free installation.
  • All units are 100 percent tested to ensure reliable performance.
  • Guaranteed fit and function.
  • Meets or exceeds O.E. performance.
See More

FAQs for 2008 Cadillac Escalade EXT Brake Boosters

What are the best-selling Brake Boosters for 2008 Cadillac Escalade EXTs?

Out of 3 Brake Boosters that fit 2008 Cadillac Escalade EXTs, the following parts are the top sellers:

What’s the price range for 2008 Cadillac Escalade EXT Brake Boosters?

The prices of Brake Boosters for the 2008 Cadillac Escalade EXT range from $17.99 up to $247.99 for the most premium parts.

What is the average price of a Brake Booster for a 2008 Cadillac Escalade EXT?

The average price for Brake Boosters for the 2008 Cadillac Escalade EXT is $123.66. 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 Cadillac Escalade EXT model years?

Yes, we carry Brake Boosters for 10 model years of Cadillac Escalade EXTs between 2002 and 2013. The following model years are the most popular for Brake Booster purchases: 2013, 2012, 2011, 2010, 2009, 2007, 2006, 2005, and 2004.

What are the cheapest Brake Boosters for my 2008 Cadillac Escalade EXT?

The cheapest 2008 Cadillac Escalade EXT Brake Boosters we carry are:

Does Advance Auto Parts sell Brake Boosters for any other 2008 Cadillac models?

Yes. We stock Brake Boosters for 6 other popular 2008 Cadillac models. Some of the most popular are 2008 Escalade Brake Boosters, 2008 Escalade ESV Brake Boosters, 2008 CTS Brake Boosters, 2008 DTS Brake Boosters, and 2008 SRX Brake Boosters.

What types of Brake Boosters do you sell for my 2008 Cadillac Escalade EXT?

As of 11/2/25, these are some of the most in-demand types of Brake Boosters for a 2008 Cadillac Escalade EXT:

Can I get help with 2008 Cadillac Escalade 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 Cadillac Brake Boosters and more.

What is your return policy for Cadillac Escalade EXT Brake Boosters?

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