2003 Cadillac Escalade EXT Vehicle Doors

Keep Your 2003 Cadillac Escalade EXT in Top Shape with Quality Vehicle Doors

Whether you’re repairing or upgrading your Vehicle Door, using high-quality parts is key to keeping your 2003 Cadillac Escalade EXT looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Door Hinge Pin Kits, Door Seals, and Door Molding Retainers. 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 Vehicle Doors from Trusted Brands

Looking for a reliable Vehicle Door? We’ve got you covered with options from brands you know and trust like Dorman and GM Genuine. For example, Dorman Vehicle Doors start at just $7.49 with an average 4.2 star rating. GM Genuine offer similar pricing and quality, backed by strong customer feedback. With over 83 reviews and a solid 4 star average, you can shop with confidence knowing other Cadillac Escalade EXT owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2003 Cadillac Escalade EXT Vehicle Door at Advance Auto Parts is around $71.28, with a range that starts at $1.29 and goes up to $260.99. With 30 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Door Hinge Pin and Bushing Kit, Door Lock Actuator, and 7-Wire Pigtail Connector start at just $34.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Vehicle Door, don’t forget to check out other key components like Vehicle Hoods and Vehicle Windows. At Advance Auto Parts, we’re here to help you keep your 2003 Cadillac Escalade EXT in peak condition, inside and out.

Find Your Specific 2003 Cadillac Escalade EXT Vehicle Doors

Looking for the perfect Vehicle Door for your 2003 Cadillac Escalade EXT? You’re in the right place. Below, you’ll find links to various types of Vehicle Doors that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Vehicle Doors, ensuring durability and a precise fit for your Cadillac Escalade EXT. Whether you’re driving a 2003 model or another popular model year like 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, and 2013, we’ve got you covered. Purchasing Vehicle Doors from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Vehicle Doors that fit your vehicle.

Essential 2003 Cadillac Escalade EXT Vehicle Doors

Carquest Premium – Multi-Use Connector (Part No.PTA2575)

Multi-Use Connector

from

$25.99
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
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Dorman – Door Check (Part No.924-304)

Door Check

from

$69.99
This door check is designed to match the fit and function of the original check on specified applications, and is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this door check is designed to match the fit and function of the original check on specified applications
  • Restores functionality – this door check is made to fully restore part functionality after the original door check fails
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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(1 reviews)
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Dorman – Help – Outer Door Window Sweep Side (Part No.25862)

Outer Door Window Sweep Side

from

$68.99
This door belt molding is designed to replace missing or damaged molding at the bottom of the door window opening. This molding does not replace exterior door trim. Check the product details to select the right door belt molding for your application.

Product Features:
  • Ideal solution – this door belt molding is designed to replace missing or damaged door belt molding at the bottom of the door window opening on specified vehicles
  • Restores appearance – engineered to match the fit and function of the factory molding that is missing, damaged, or deteriorated from exposure to the elements
  • Durable construction – made of quality materials for reliable performance and long service life
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – Help – Door Hinge Pin and Bushing Kit (Part No.38456)

Door Hinge Pin and Bushing Kit

from

$44.99
This door hinge pin & bushing kit is designed to match the original parts required to restore door alignment and function on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this door hinge pin & bushing kit is designed to match the original pin and bushing required to restore the alignment and proper function of a door on specified vehicles
  • Ideal solution – this pin and bushing are reliable replacements for original components that have failed due to wear
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Door Hinge Assembly Side Door Upper (Part No.925-027)

Door Hinge Assembly Side Door Upper

from

$153.99
This door hinge is designed to match the function of an original equipment hinge on specified vehicles. It is engineered to securely connect a door and door frame to help restore proper door operation and replace a rusted, failed, or damaged hinge.

Product Features:
  • Direct replacement – this door hinge is designed to match the fit, function and performance of an original equipment hinge on specified vehicles
  • Ideal solution – engineered to securely connect a door and door frame to help restore proper door operation, and seamlessly replace a rusted, failed, or damaged hinge
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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GM Genuine Parts – Natural Colored Multi-Purpose Pigtail (Part No.PT2652)

Natural Colored Multi-Purpose Pigtail

from

$68.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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Carquest Premium – Multi-Use Connector (Part No.PTA1424)

Multi-Use Connector

from

$73.99
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.
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More
View Product

Dorman – Help – Door Lock Rod Clips (Part No.75450)

Door Lock Rod Clips

from

$7.49
This door lock rod clip is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this door lock rod clip matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this clip is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

(29 reviews)
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Dorman – Honda Splash Shield Retainer (Part No.961-037D)

Honda Splash Shield Retainer

from

$4.99
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.

Product Features:
  • Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
  • Quality material – this retainer is made of durable material for long-lasting service
  • Versatile design – this retainer is suitable for a variety of automotive uses
  • Excellent value – this part offers original equipment quality at a competitive cost
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(6 reviews)
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GM Genuine Parts – Black Multi-Purpose Pigtail (Part No.PT2712)

Black Multi-Purpose Pigtail

from

$34.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More
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Dorman – Door Lock Actuator Integrated with Latch (Part No.931-318)

Door Lock Actuator Integrated with Latch

from

$260.99
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.

Product Features:
  • Reliable replacement – this door lock actuator has undergone extensive quality and safety performance testing
  • Perfect fit – engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
  • Safety compliant – part has undergone simulated crash testing under government guidelines
  • Long-lasting repair – cycle testing in an actual vehicle door verifies effective usage for years
See More
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Dorman – Door Lock Actuator – Integrated with Latch (Part No.931-327)

Door Lock Actuator - Integrated with Latch

from

$198.99
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.

Product Features:
  • Reliable replacement – this door lock actuator has undergone extensive quality and safety performance testing
  • Perfect fit – engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
  • Safety compliant – part has undergone simulated crash testing under government guidelines
  • Long-lasting repair – cycle testing in an actual vehicle door verifies effective usage for years
See More
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GM Genuine Parts – Door Lock Actuator with Dome Lamp and Door Ajar Switch (Part No.25664288)

Door Lock Actuator with Dome Lamp and Door Ajar Switch

from

$128.99
GM Genuine Parts Door Lock Actuator Kits are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These kits come with the components to replace your door lock actuator. The door lock actuator is an electrically operated linear motor that operates the door lock mechanism within the vehicle doors. 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
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(1 reviews)
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ACDelco – Heater and Air Conditioning Blower Motor Resistor Pigtail (Part No.PT2485)

Heater and Air Conditioning Blower Motor Resistor Pigtail

from

$66.99
ACDelco Professional Multi Purpose Connector is a high quality aftermarket replacement component for one or more of the following vehicle systems: ignition, starting and charging, body-electrical and lighting, and/or engine fuel management. This premium aftermarket connector is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
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KAI – Window Weatherstrip (Part No.GM1391155)

Window Weatherstrip

from

$36.99
New Standard Replacement Front Passenger Side Door Weatherstrip, Door Glass Outer Belt Weatherstrip

Product Features:
  • Door Glass Outer Belt Weatherstrip
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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Carquest Premium – Door Lock Kit (Part No.DLA1064)

Door Lock Kit

from

$193.99
Application matched component to ensure the system can be returned to like new condition.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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Carquest Premium – Door Lock Kit (Part No.DLA1258)

Door Lock Kit

from

$90.99
Application matched component to ensure the system can be returned to like new condition.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
See More
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Dorman – Chrysler, Ford, GM Splash Shield Retainer (Part No.963-007D)

Chrysler, Ford, GM Splash Shield Retainer

from

$4.99
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.

Product Features:
  • Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
  • Quality material – this retainer is made of durable material for long-lasting service
  • Versatile design – this retainer is suitable for a variety of automotive uses
  • Excellent value – this part offers original equipment quality at a competitive cost
See More
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Carquest Premium – Multi-Use Connector (Part No.PTA1879)

Multi-Use Connector

from

$134.99
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.
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More
View Product

ACDelco – 2-Way Female Gray Multi-Purpose Pigtail (Part No.PT209)

2-Way Female Gray Multi-Purpose Pigtail

from

$30.49
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More
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KAI – Door Seal (Part No.GM1390106)

Door Seal

from

$70.99
New Standard Replacement Driver Side Front Door Weatherstrip

Product Features:
  • Front, Driver Side
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More
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AmeriSeal – Door Seal (Part No.34250)

Door Seal

from

$65.99
Front Door Weatherstrip
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Carquest Premium – Multi-Use Connector (Part No.PTA1405)

Multi-Use Connector

from

$41.99
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
View Product

Carquest Premium – Multi-Use Connector (Part No.PTA1798)

Multi-Use Connector

from

$10.49
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.
  • Product constructed to meet all design and operating characteristics as intended by the manufacturer.
See More
View Product

Popular 2003 Cadillac Escalade EXT Vehicle Doors Categories

Door Hinge Pin Kits
Door Hinge Pin Kits
Door Lock Actuator Kits
Door Lock Actuator Kits
Door Lock Motors
Door Lock Motors
Door Check Pins
Door Check Pins
Door Lock Clips
Door Lock Clips
Door Hinges
Door Hinges
Door Molding Retainers
Door Molding Retainers
Door Lock Solenoid Connectors
Door Lock Solenoid Connectors
Door Seals
Door Seals
Door Belt Moldings
Door Belt Moldings
Door Ajar Switch Connectors
Door Ajar Switch Connectors
Door Lock Kits
Door Lock Kits
Door Window Belt Weather Strips
Door Window Belt Weather Strips
Door Lock Switch Connectors
Door Lock Switch Connectors
Door Harness Connectors
Door Harness Connectors
Door Lock Motor Connectors
Door Lock Motor Connectors
Door Courtesy Lamp Connectors
Door Courtesy Lamp Connectors
Remote Control Door Lock Receiver Connectors
Remote Control Door Lock Receiver Connectors
Power Sliding Door Cable Guide Retainer
Power Sliding Door Cable Guide Retainer

Most Popular Door Hinge Pin Kits for 2003 Cadillac Escalade EXTs

Enhance your 2003 Cadillac Escalade EXT with one of the 5 Door Hinge Pin Kits we have in stock, starting at just $10.99.
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Dorman – Help – Door Hinge Pin and Bushing Kit (Part No.38453)

Door Hinge Pin and Bushing Kit

from

$33.49
This door hinge pin & bushing kit is designed to match the original parts required to restore door alignment and function on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this door hinge pin & bushing kit is designed to match the original pin and bushing required to restore the alignment and proper function of a door on specified vehicles
  • Ideal solution – this pin and bushing are reliable replacements for original components that have failed due to wear
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

(19 reviews)
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Dorman – Help – Door Hinge Pin And Bushing Kit – 4 Pins, 4 Bushings, 2 Washers, And 4 Clips (Part No.38437)

Door Hinge Pin And Bushing Kit - 4 Pins, 4 Bushings, 2 Washers, And 4 Clips

from

$17.99
This door hinge pin & bushing kit is designed to match the original parts required to restore door alignment and function on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this door hinge pin & bushing kit is designed to match the original pin and bushing required to restore the alignment and proper function of a door on specified vehicles
  • Ideal solution – this pin and bushing are reliable replacements for original components that have failed due to wear
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

(24 reviews)
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Dorman – Help – Door Hinge Pin and Bushing Kit (Part No.38456)

Door Hinge Pin and Bushing Kit

from

$44.99
This door hinge pin & bushing kit is designed to match the original parts required to restore door alignment and function on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this door hinge pin & bushing kit is designed to match the original pin and bushing required to restore the alignment and proper function of a door on specified vehicles
  • Ideal solution – this pin and bushing are reliable replacements for original components that have failed due to wear
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More
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Dorman – Door Hinge Pin And Bushing Kit – 4 Pins, 4 Bushings, 2 Washers And 4 Clips (Part No.703-267)

Door Hinge Pin And Bushing Kit - 4 Pins, 4 Bushings, 2 Washers And 4 Clips

from

$10.99
This door hinge pin & bushing kit is designed to match the original parts required to restore door alignment and function on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this door hinge pin & bushing kit is designed to match the original pin and bushing required to restore the alignment and proper function of a door on specified vehicles
  • Ideal solution – this pin and bushing are reliable replacements for original components that have failed due to wear
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More
View Product

Dorman – Help – Door Hinge Pin and Bushing Kit (Part No.38457)

Door Hinge Pin and Bushing Kit

from

$44.99
This door hinge pin & bushing kit is designed to match the original parts required to restore door alignment and function on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this door hinge pin & bushing kit is designed to match the original pin and bushing required to restore the alignment and proper function of a door on specified vehicles
  • Ideal solution – this pin and bushing are reliable replacements for original components that have failed due to wear
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More
View Product

Best-Selling 2003 Cadillac Escalade EXT Door Seals

Upgrade your Escalade EXT with one of our 2 best-selling Door Seals.
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AmeriSeal – Door Seal (Part No.34250)

Door Seal

from

$65.99
Front Door Weatherstrip
See More
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KAI – Door Seal (Part No.GM1390106)

Door Seal

from

$70.99
New Standard Replacement Driver Side Front Door Weatherstrip

Product Features:
  • Front, Driver Side
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More
View Product

Top-Quality Door Molding Retainers for 2003 Cadillac Escalade EXTs

Choose a high-quality OEM or aftermarket Door Molding Retainer for Cadillac Escalade EXTs and enjoy top-notch performance from $1.29.
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Dorman – Panel Trim Retainer – Interior – Ford (sold by each) (Part No.700-398)

Panel Trim Retainer - Interior - Ford (sold by each)

from

$1.29
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.

Product Features:
  • Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
  • Quality material – this retainer is made of durable material for long-lasting service
  • Versatile design – this retainer is suitable for a variety of automotive uses
  • Excellent value – this part offers original equipment quality at a competitive cost
See More
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Top Picks for 2003 Cadillac Escalade EXT Door Lock Motors

Invest in one of our 4 durable Door Lock Motors for your 2003 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.
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Dorman – Door Lock Actuator (Part No.746-011)

Door Lock Actuator

from

$59.99
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.

Product Features:
  • Reliable replacement – this door lock actuator has undergone extensive quality and safety performance testing
  • Perfect fit – engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
  • Safety compliant – part has undergone simulated crash testing under government guidelines
  • Long-lasting repair – cycle testing in an actual vehicle door verifies effective usage for years
See More

(7 reviews)
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Dorman – Door Lock Actuator Integrated with Latch (Part No.931-318)

Door Lock Actuator Integrated with Latch

from

$260.99
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.

Product Features:
  • Reliable replacement – this door lock actuator has undergone extensive quality and safety performance testing
  • Perfect fit – engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
  • Safety compliant – part has undergone simulated crash testing under government guidelines
  • Long-lasting repair – cycle testing in an actual vehicle door verifies effective usage for years
See More
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Dorman – Door Lock Actuator Integrated with Latch (Part No.931-319)

Door Lock Actuator Integrated with Latch

from

$240.99
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.

Product Features:
  • Reliable replacement – this door lock actuator has undergone extensive quality and safety performance testing
  • Perfect fit – engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
  • Safety compliant – part has undergone simulated crash testing under government guidelines
  • Long-lasting repair – cycle testing in an actual vehicle door verifies effective usage for years
See More
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Dorman – Door Lock Actuator Pair (Part No.746-017KT)

Door Lock Actuator Pair

from

$123.99
This door lock actuator motor value pack includes two popular replacement motors to repair both the driver side and passenger side motors on specific vehicle years, makes and models.

Product Features:
  • Convenient pack – this value pack includes the left and ride door lock actuator motors for certain popular vehicle applications
  • Perfect fit – engineered to provide the same fit and function of the original equipment actuator motors
  • Safety compliant – parts have undergone simulated crash testing under government guidelines
  • Long-lasting repair – cycle testing in an actual vehicle door verifies effective usage for years
See More
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Our Top-Rated Door Lock Clips for 2003 Cadillac Escalade EXTs

Make a smart move for your 2003 Cadillac Escalade EXT with our Door Lock Clip for $7.49.
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Dorman – Help – Door Lock Rod Clips (Part No.75450)

Door Lock Rod Clips

from

$7.49
This door lock rod clip is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this door lock rod clip matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this clip is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

(29 reviews)
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Top-Rated Vehicle Door Brands For Your 2003 Cadillac Escalade EXT

When it comes to finding the perfect Vehicle Door for your 2003 Cadillac Escalade EXT, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Vehicle Door brands including GM Genuine and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $7.49. Purchasing a Vehicle Door from us here at Advance Auto Parts is a smart move for both you and your 2003 Cadillac Escalade EXT, providing peace of mind with parts that meet or exceed OEM standards.

Popular GM Genuine 2003 Cadillac Escalade EXT Vehicle Doors

If you’re looking for a top-quality Vehicle Door for your 2003 Cadillac Escalade EXT, Advance Auto Parts has exactly what you need with our selection of GM Genuine Vehicle Doors. We have 1 GM Genuine Vehicle Doors in stock for this fitment, all known for their durability and precision fit. With prices starting at just $128.99, you’ll find the perfect Vehicle Door for your needs and budget. GM Genuine Vehicle Doors for the 2003 Cadillac Escalade EXT come highly rated, with over 1 customer reviews and an impressive average rating of 4.5 stars. Choosing a GM Genuine Vehicle Door from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Door Lock Actuator with Dome Lamp and Door Ajar Switch
from $128.99
(1)
Door Lock Actuator with Dome Lamp and Door Ajar Switch
“The product was to be used on the rear push button release of window and tailgate.”

Top-Quality Dorman 2003 Cadillac Escalade EXT Vehicle Doors

For those in search of a high-quality Vehicle Door for their 2003 Cadillac Escalade EXT, Advance Auto Parts offers a great selection of Dorman Vehicle Doors. With 3 Dorman Vehicle Doors in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Vehicle Doors start at just $7.49, with an average price of $25.32, giving you a range of options to suit your budget. Backed by over 50 customer ratings and an average rating of 4.2 stars, Dorman Vehicle Doors provide both reliability and excellent performance. Choosing a Dorman Vehicle Door from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Door Lock Rod Clips
from $7.49
(29)
Door Lock Rod Clips
“Very easy to put on. Took 2 seconds!”
7-Wire Pigtail Connector
from $34.99
(2)
7-Wire Pigtail Connector
“Good”
Door Hinge Pin and Bushing Kit
from $33.49
(19)
Door Hinge Pin and Bushing Kit
“Easy install after you take door off. Great product would recomend.”

FAQs for 2003 Cadillac Escalade EXT Vehicle Doors

What are the best-selling Vehicle Doors for 2003 Cadillac Escalade EXTs?

Out of 30 Vehicle Doors that fit 2003 Cadillac Escalade EXTs, the following parts are the top sellers:

What’s the price range for 2003 Cadillac Escalade EXT Vehicle Doors?

The prices of Vehicle Doors for the 2003 Cadillac Escalade EXT range from $1.29 up to $260.99 for the most premium parts.

What is the average price of a Vehicle Door for a 2003 Cadillac Escalade EXT?

The average price for Vehicle Doors for the 2003 Cadillac Escalade EXT is $71.28. Keep in mind the variety of part types within our Vehicle Door category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Vehicle Doors for other Cadillac Escalade EXT model years?

Yes, we carry Vehicle Doors for 10 model years of Cadillac Escalade EXTs between 2002 and 2013. The following model years are the most popular for Vehicle Door purchases: 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, and 2005.

What are the cheapest Vehicle Doors for my 2003 Cadillac Escalade EXT?

Does Advance Auto Parts sell Vehicle Doors for any other 2003 Cadillac models?

Yes. We stock Vehicle Doors for 4 other popular 2003 Cadillac models. Some of the most popular are 2003 Escalade Vehicle Doors, 2003 Escalade ESV Vehicle Doors, 2003 DeVille Vehicle Doors, 2003 Seville Vehicle Doors, and 2003 CTS Vehicle Doors.

What are the top-rated Vehicle Doors that fit the 2003 Cadillac Escalade EXT?

Based on 83 reviews by customers, our 2003 Cadillac Escalade EXT Vehicle Doors have an average customer rating of 4 stars. These are the highest-rated categories of Vehicle Doors for the 2003 Cadillac Escalade EXT and their top-rated products:

What types of Vehicle Doors do you sell for my 2003 Cadillac Escalade EXT?

As of 11/2/25, these are some of the most in-demand types of Vehicle Doors for a 2003 Cadillac Escalade EXT:

Can I get help with 2003 Cadillac Escalade EXT Vehicle Door orders?

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

What is your return policy for Cadillac Escalade EXT Vehicle Doors?

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

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