2012 GMC Terrain Vehicle Doors

Please Select your Vehicle to See Exact Fit Parts

Keep Your 2012 GMC Terrain 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 2012 GMC Terrain looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Door Lock Solenoid Connectors, Door Molding Retainers, and Door Lock Relays. 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 2012 GMC Terrain Vehicle Door at Advance Auto Parts is around $104.32, with a range that starts at $4.99 and goes up to $221.99. With 7 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Multi-Use Connector, Door Lock Actuator – Non Integrated, and Door Lock Actuator – Non Integrated start at just $26.99 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 2012 GMC Terrain in peak condition, inside and out.

Essential 2012 GMC Terrain Vehicle Doors

Dorman – Door Lock Actuator – Non Integrated (Part No.931-387)

Door Lock Actuator - Non Integrated

from

$187.99
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

Dorman – Door Lock Actuator – Non Integrated (Part No.931-386)

Door Lock Actuator - Non Integrated

from

$201.99
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

Dorman – Door Lock Actuator – Non Integrated (Part No.931-314)

Door Lock Actuator - Non Integrated

from

$221.99
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

GM Genuine Parts – Multi-Purpose Relay (Part No.D1757C)

Multi-Purpose Relay

from

$21.29
ACDelco GM Original Equipment Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.

Product Features:
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment 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

Carquest Premium – Multi-Use Connector (Part No.PTC2323)

Multi-Use Connector

from

$64.99
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.
See More

ACDelco – 5-Way Female Black Multi-Purpose Pigtail (Part No.PT795)

5-Way Female Black Multi-Purpose Pigtail

from

$59.99
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

Carquest Premium – Multi-Use Connector (Part No.PTA1011)

Multi-Use Connector

from

$26.99
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

Dorman – Side Moulding Retainer-Interior-GM (Part No.963-220)

Side Moulding Retainer-Interior-GM

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

Most Popular Door Lock Solenoid Connector for 2012 GMC Terrains

Enhance your 2012 GMC Terrain with this popular Door Lock Solenoid Connector we have in stock, for $26.99.

Carquest Premium – Multi-Use Connector (Part No.PTA1011)

Multi-Use Connector

from

$26.99
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 2012 GMC Terrain Door Molding Retainer

Upgrade your Terrain with our best-selling Door Molding Retainer.

Dorman – Side Moulding Retainer-Interior-GM (Part No.963-220)

Side Moulding Retainer-Interior-GM

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

Top-Quality Door Lock Relays for 2012 GMC Terrains

Choose a high-quality OEM or aftermarket Door Lock Relay for GMC Terrains and enjoy top-notch performance from $21.29.

GM Genuine Parts – Multi-Purpose Relay (Part No.D1757C)

Multi-Purpose Relay

from

$21.29
ACDelco GM Original Equipment Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.

Product Features:
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment 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

Our Top Pick for a 2012 GMC Terrain Door Window Switch Connector

Invest in a durable Door Window Switch Connector for your 2012 GMC, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – Multi-Use Connector (Part No.PTC2323)

Multi-Use Connector

from

$64.99
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.
See More

Door Lock Motors for 2012 GMC Terrains

Make a smart move for your 2012 GMC Terrain with products all priced from $187.99 to $221.99.

Dorman – Door Lock Actuator – Non Integrated (Part No.931-314)

Door Lock Actuator - Non Integrated

from

$221.99
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

Dorman – Door Lock Actuator – Non Integrated (Part No.931-387)

Door Lock Actuator - Non Integrated

from

$187.99
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

Dorman – Door Lock Actuator – Non Integrated (Part No.931-386)

Door Lock Actuator - Non Integrated

from

$201.99
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

FAQs for 2012 GMC Terrain Vehicle Doors

What are the best-selling Vehicle Doors for 2012 GMC Terrains?

Out of 7 Vehicle Doors that fit 2012 GMC Terrains, the following parts are the top sellers:

What’s the price range for 2012 GMC Terrain Vehicle Doors?

The prices of Vehicle Doors for the 2012 GMC Terrain range from $4.99 up to $221.99 for the most premium parts.

What is the average price of a Vehicle Door for a 2012 GMC Terrain?

The average price for Vehicle Doors for the 2012 GMC Terrain is $104.32. 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 GMC Terrain model years?

Yes, we carry Vehicle Doors for 6 model years of GMC Terrains between 2010 and 2017. The following model years are the most popular for Vehicle Door purchases: 2017, 2016, 2015, 2014, 2013, 2011, and 2010.

What are the cheapest Vehicle Doors for my 2012 GMC Terrain?

The cheapest 2012 GMC Terrain Vehicle Doors we carry are:

Does Advance Auto Parts sell Vehicle Doors for any other 2012 GMC models?

Yes. We stock Vehicle Doors for 11 other popular 2012 GMC models. Some of the most popular are 2012 Yukon Vehicle Doors, 2012 Sierra 1500 Vehicle Doors, 2012 Yukon XL 1500 Vehicle Doors, 2012 Sierra 2500 HD Vehicle Doors, and 2012 Yukon XL 2500 Vehicle Doors.

What types of Vehicle Doors do you sell for my 2012 GMC Terrain?

As of 3/1/26, these are some of the most in-demand types of Vehicle Doors for a 2012 GMC Terrain:

Can I get help with 2012 GMC Terrain Vehicle Door orders?

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

What is your return policy for GMC Terrain Vehicle Doors?

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