2012 GMC Terrain Air Suspension and Kits

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Keep Your 2012 GMC Terrain in Top Shape with Quality Air Suspension and Kits

Whether you’re repairing or upgrading your Air Suspension and Kit, 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 Active Suspension Relays, Suspension Strut Mounting Kits, and Shock Absorber Kits. 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 Air Suspension and Kit at Advance Auto Parts is around $88.49, with a range that starts at $32.99 and goes up to $185.99. With 3 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Multi-Purpose Relay, Strut-Mate Suspension Strut Mount, and Shock Kit start at just $32.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Air Suspension and Kit, don’t forget to check out other key components like Shocks and Struts and Suspension Hardware. 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 Air Suspension and Kits

Carquest Premium – Multi-Purpose Relay (Part No.RAA1236)

Multi-Purpose Relay

from

$26.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
  • Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
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GM Genuine Parts – Multi-Purpose Relay (Part No.15-81106)

Multi-Purpose Relay

from

$32.99
GM Genuine Parts Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These relays help connect or disconnect power to a vehicle accessory when it receives a low voltage signal from a switch. 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:
  • Helps connect or disconnect power to vehicle accessories
  • 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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Monroe – Strut-Mate Suspension Strut Mount (Part No.906956)

Strut-Mate Suspension Strut Mount

from

$185.99
Every new strut deserves a Monroe Strut-Mate Mounting Kit. Designed to reduce noise and vibration, Strut-Mate Mounting Kits complement the ride control characteristics of Monroe struts. Install when replacing conventional struts or springs.

Product Features:
  • PERFECT PAIRING – Ideal match for the ride control characteristics of Monroe struts, replace all worn strut components with quality Monroe parts (sold separately) for a complete four-corner ride control upgrade
  • REDUCES NOISE AND VIBRATION – Features advanced elastomer technology for enhanced metal-to-rubber bonding that reduces noise, vibration and memory steer for improved performance
  • REPLACES OE – Available for most Monroe strut applications, this is a direct fit for replacing the OE strut mount
  • RIGOROUS TESTING – Fit checked and ride tested for quality you can count on
  • EASY TO INSTALL – Includes premium-quality replacement components where applicable – SAE-grade nuts and bolts, upper and lower spring isolators, OE-style bearings and mount, upper spring seat and front bearing plate that install easily
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Suncore – Shock Kit (Part No.2-12S251140-001)

Shock Kit

from

$46.49
Shock Kit

Most Popular Active Suspension Relay for 2012 GMC Terrains

Enhance your 2012 GMC Terrain with this popular Active Suspension Relay we have in stock, for $32.99.

GM Genuine Parts – Multi-Purpose Relay (Part No.15-81106)

Multi-Purpose Relay

from

$32.99
GM Genuine Parts Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These relays help connect or disconnect power to a vehicle accessory when it receives a low voltage signal from a switch. 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:
  • Helps connect or disconnect power to vehicle accessories
  • 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

Best-Selling 2012 GMC Terrain Suspension Strut Mounting Kit

Upgrade your Terrain with our best-selling Suspension Strut Mounting Kit.

Monroe – Strut-Mate Suspension Strut Mount (Part No.906956)

Strut-Mate Suspension Strut Mount

from

$185.99
Every new strut deserves a Monroe Strut-Mate Mounting Kit. Designed to reduce noise and vibration, Strut-Mate Mounting Kits complement the ride control characteristics of Monroe struts. Install when replacing conventional struts or springs.

Product Features:
  • PERFECT PAIRING – Ideal match for the ride control characteristics of Monroe struts, replace all worn strut components with quality Monroe parts (sold separately) for a complete four-corner ride control upgrade
  • REDUCES NOISE AND VIBRATION – Features advanced elastomer technology for enhanced metal-to-rubber bonding that reduces noise, vibration and memory steer for improved performance
  • REPLACES OE – Available for most Monroe strut applications, this is a direct fit for replacing the OE strut mount
  • RIGOROUS TESTING – Fit checked and ride tested for quality you can count on
  • EASY TO INSTALL – Includes premium-quality replacement components where applicable – SAE-grade nuts and bolts, upper and lower spring isolators, OE-style bearings and mount, upper spring seat and front bearing plate that install easily
See More

Top-Quality Shock Absorber Kits for 2012 GMC Terrains

Choose a high-quality OEM or aftermarket Shock Absorber Kit for GMC Terrains and enjoy top-notch performance from $46.49.

Suncore – Shock Kit (Part No.2-12S251140-001)

Shock Kit

from

$46.49
Shock Kit

FAQs for 2012 GMC Terrain Air Suspension and Kits

What are the best-selling Air Suspension and Kits for 2012 GMC Terrains?

Out of 3 Air Suspension and Kits that fit 2012 GMC Terrains, the following parts are the top sellers:

What’s the price range for 2012 GMC Terrain Air Suspension and Kits?

The prices of Air Suspension and Kits for the 2012 GMC Terrain range from $32.99 up to $185.99 for the most premium parts.

What is the average price of an Air Suspension and Kit for a 2012 GMC Terrain?

The average price for Air Suspension and Kits for the 2012 GMC Terrain is $88.49. Keep in mind the variety of part types within our Air Suspension and Kit category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Air Suspension and Kits for other GMC Terrain model years?

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

What are the cheapest Air Suspension and Kits for my 2012 GMC Terrain?

The cheapest 2012 GMC Terrain Air Suspension and Kits we carry are:

Does Advance Auto Parts sell Air Suspension and Kits for any other 2012 GMC models?

What types of Air Suspension and Kits do you sell for my 2012 GMC Terrain?

As of 3/1/26, these are some of the most in-demand types of Air Suspension and Kits for a 2012 GMC Terrain:

Can I get help with 2012 GMC Terrain Air Suspension and Kit orders?

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

What is your return policy for GMC Terrain Air Suspension and Kits?

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