2021 GMC Terrain Suspension Parts

Below you will find various in-demand GMC Suspension Parts, components and accessories for your 2021 Terrain. Advance Auto Parts has popular Terrain parts like Shocks and Struts, Trailing Arms, Coil and Leaf Springs and more. You’ll also find aftermarket and OEM Suspension Parts for other Terrain model years including 2015, 2016, 2017, 2018, 2019, 2020, 2022, 2023, 2024 and more. Select a category of 2021 GMC Terrain Suspension Parts below and start saving instantly.

Please Select your Vehicle to See Exact Fit Parts

Popular 2021 GMC Terrain Suspension Parts Categories

Suspension Strut and Coil Spring Assemblies

Rear Shock and Struts

Front Shock and Struts

Lower Control Arms

Helper Springs

Trailing Arms

Lower Control Arm Bushings

Lateral Arms

Essential Suspension Parts for 2021 GMC Terrains

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$139.99

COMPL STRUT ASSEM

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$139.99

COMPL STRUT ASSEM

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$217.99

Carquest Premium complete strut assemblies are manufactured by a leading original equipment supplier (O.E.S.) for a perfect OE fit, form and function. Carquest Premium strut assemblies are pre-assembled units that make your ride control repair faster and easier with no special tools needed for installation. Our complete strut assemblies or loaded struts are rigorously tested for proven reliability and offer an industry-leading warranty.

Product Features:

Pre-assembled with all new strut, bearing plate, coil spring, dust cover and spring seat
Struts feature application-specific technology with exact strut valving and tuning for smoother, safer and more stable ride
Springs are built with U.S. grade steel and designed to match factory ride height and performance
OE quality strut mount, bearing plate and brackets
Complete strut assembly is extensively tested for functionality and durability
Built with a micro-smooth, chrome-plated piston rod

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$304.99

Timbren suspension enhancement system. The decision is easy, Timbren suspension kits (SES kits) are designed to enhance the suspension of your vehicle. Improve load handling haul heavy loads with ease eliminate sag and sway.

Product Features:

Eliminate Suspension Sag: When Towing A Heavy Trailer, Timbren SES Extends The Life Of The Suspension Of Your Vehicle And Helps To Avoid Bottoming Out
Control Trailer Sway, A Condition Which Occurs With Unbalanced Loads, In Crosswinds Or When Passing Heavy Trucks Timbren SES Stabilizes Your Vehicle
Control Body Roll, During Cornering With Powerful Progressive Rate Rubber Springs Which Resist Lean And Enhance Vehicle Stability
Improve The Ride, By Allowing The Aeon(R) Rubber Springs Absorb Road Shocks And Bumps. Towing A Trailer Doesnt Have To Mean Poor Ride Quality
Economical And Trouble Free
Simple And Easy To Install

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$80.99

This suspension control arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Product Features:

Direct replacement – fits and performs like the original equipment on specific vehicles
Reliable fit – precision-engineered to match the design and dimensions of original components
Durable construction – manufactured to strict standards using sturdy, safe materials
Rigorously tested – thorough quality control measures ensure longevity

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$48.49

Product Features:

EASY TO INSTALL – Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
HIGHLY PRECISE ENGINEERING – Optimized bushings for quiet operation and resistance to wear, salt, road grime and oils
COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
Construction and design validated by MOOG engineers
Broad coverage for foreign and domestic applications

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$48.49

This suspension control arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Product Features:

Direct replacement – fits and performs like the original equipment on specific vehicles
Reliable fit – precision-engineered to match the design and dimensions of original components
Durable construction – manufactured to strict standards using sturdy, safe materials
Rigorously tested – thorough quality control measures ensure longevity

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$145.99

MOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.

Product Features:

ADDED CORROSION PROTECTIONá- Specially-engineered coatings are applied to metal surfaces toáinhibit premature deterioration caused by rain, snow, salt and road grime
PREMIUM BUSHINGS – Pre-installed with optimized stiffness to inhibit noise for a comfortable ride
QUALITY ASSURANCEá-áLaser-etched ID provides visible assurance of genuine MOOG quality
EASY TO INSTALL – Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box

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$213.99

Engineered for passenger safety and rigorously tested for secure performance, this trailing arm was designed as a direct replacement for your vehicle’s original part. Industry-leading evaluation process ensures smooth ride and predictable handling.

Product Features:

Direct replacement – this suspension trailing arm fits and functions like the original equipment part
Quality construction – manufactured from same materials as original equipment for safety and reliability
Durable – protective finish for long-lasting corrosion resistance
Quality tested – has undergone testing to ensure proper fit and performance

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$201.99

Product Features:

EASY TO INSTALL – Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
HIGHLY PRECISE ENGINEERING – Optimized bushings for quiet operation and resistance to wear, salt, road grime and oils
COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
Construction and design validated by MOOG engineers
Broad coverage for foreign and domestic applications
R-Series (RK) products are the right choice for value-driven repair

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$71.99

MOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.

Product Features:

EASY TO INSTALL – Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
HIGHLY PRECISE ENGINEERING – Optimized bushings for quiet operation and resistance to wear, salt, road grime and oils
COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates

from

$213.99

Direct replacement – this suspension trailing arm fits and functions like the original equipment part
Quality construction – manufactured from same materials as original equipment for safety and reliability
Durable – protective finish for long-lasting corrosion resistance
Quality tested – has undergone testing to ensure proper fit and performance

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$284.99

Quick Strut Kit

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$171.99

Designed to restore a vehicle’s original factory drivability and performance, Monroe OESpectrum struts provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.

Product Features:

REDUCED NOISE, VIBRATION AND HARSHNESS – Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
EXCEPTIONAL HANDLING – Rod displaced valving, tuned specifically to each vehicle, adjusts to road extremes to provide consistency and a smooth ride (on most applications)
CONSISTENT RIDE – OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
CONTROL AND DURABILITY – PTFE-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
IMPROVES PERFORMANCE – Nitrogen gas charge maintains tire-to-road contact for improved ride and handling by reducing aeration (on most applications)
LONGER SERVICE LIFE – Chrome-plated piston, bronze reinforced rod guide bearing and special single lip seal provide durability and longer service life (where applicable)
OPTIONAL DUST BOOT/JOUNCE BUMPER – Protective dust boot reduces dirt and moisture, while jounce bumper reduces severe suspension movement (both sold separately)
BUY WITH CONFIDENCE – Comes with Monroe’s limited warranty and exclusive Feel the Difference guarantee

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$326.99

Featuring a vehicle-specific design, Monroe Quick-Strut strut assemblies are fit checked, ride tested and engineered to restore factory ride height and ride performance. An all-in-one solution, the Monroe Quick-Strut strut assembly simplifies the installation process by including all the required components in a single unit. With a heritage of delivering leading-edge products for over 100 years, you can count on Monroe for your next repair.

Product Features:

QUICKER, SAFER, EASIER AND COMPLETE REPAIR – Includes everything you need for strut replacement in a single, fully assembled unit with no need for a spring compressor
RESTORES RIDE HEIGHT – Precisely calibrated to meet the OE design, each application-specific coil spring type is engineered to restore ride height and support the vehicle’s weight
VEHICLE-SPECIFIC DESIGN – Application-specific coil spring, mount and strut designs ensure optimized ride and handling experience unique to each vehicle profile
OE QUALITY – Preassembled upper strut mount, coil spring, and strut feature an OE-style design for seamless fit, form, and function
MAINTAINS VEHICLE CONTROL – Reduces body sway, vibration and road harshness before it reaches the passenger cabin for improved vehicle handling
IMPROVES STEERING – Premium upper strut mount helps ensure smooth, “like-new” steering precision and prevents noise, vibration, harshness and memory steer
RUST RESISTANCE – Protective coating resists rust and corrosion while salt spray testing ensures it’s ready for the elements
BUY WITH CONFIDENCE – Comes with Monroe’s limited warranty and exclusive Feel the Difference guarantee
ASSEMBLED IN THE USA – This Quick-Strut assembly is assembled with pride in Paragould, Arkansas from domestic and imported components
BUY WITH CONFIDENCE – Comes with Monroe’s limited warranty and exclusive Feel the Difference guarantee . Visit Monroe.com for details.

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$123.99

CONSISTENT RIDE – OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
EXCEPTIONAL HANDLING – Rod displaced valving, tuned specifically to each vehicle, adjusts to road extremes to provide consistency and a smooth ride (on most applications)
CONTROL AND DURABILITY – PTFE-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
REDUCED NOISE, VIBRATION AND HARSHNESS – Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
IMPROVES PERFORMANCE – Nitrogen gas charge maintains tire-to-road contact for improved ride and handling by reducing aeration (on most applications)
LONGER SERVICE LIFE – Chrome-plated piston, bronze reinforced rod guide bearing and special single lip seal provide durability and longer service life (where applicable)
OPTIONAL DUST BOOT/JOUNCE BUMPER – Protective dust boot reduces dirt and moisture, while jounce bumper reduces severe suspension movement (both sold separately)
BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference Guarantee

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$121.99

This lateral arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Product Features:

Direct replacement – fits and performs like the original equipment on specific vehicles
Reliable fit – precision-engineered to match the design and dimensions of original components
Durable construction – manufactured to strict standards using sturdy, safe materials
Rigorously tested – thorough quality control measures ensure longevity

from

$121.99

This lateral arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Product Features:

Direct replacement – fits and performs like the original equipment on specific vehicles
Reliable fit – precision-engineered to match the design and dimensions of original components
Durable construction – manufactured to strict standards using sturdy, safe materials
Rigorously tested – thorough quality control measures ensure longevity

from

$41.99

Backed by superior materials and rigorous testing, MOOG control arm bushings deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

Product Features:

HIGHLY PRECISE ENGINEERING – Optimized for quiet operation and resistance to wear, salt, road grime and oils
PREMIUM MATERIALS – Made from high-quality materials for durability and ride performance
OE-STYLE DESIGN – Engineered to match or exceed OE requirements
RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on

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$20.79

HIGHLY PRECISE ENGINEERING — Optimized for quiet operation and resistance to wear, salt, road grime and oils
PREMIUM MATERIALS — Made from high-quality elastomer compounds for durability and ride performance
OE-STYLE DESIGN — Engineered to match or exceed OE requirements
RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
Incorporates proven design and engineering features

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$67.99

This suspension control arm bushing is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Product Features:

Direct replacement – fits and performs like the original equipment bushing on specific vehicles
Reliable fit – precision-engineered to match the design and dimensions of original components
Durable construction – manufactured to strict standards using sturdy, safe materials
Rigorously tested – thorough quality control measures ensure longevity

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$134.99

This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:

Reduces vibration
Torsional rubber bushings
UV resistant
No Squeak

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$71.99

Carquest Premium control arms are engineered and benchmarked to original equipment (O.E.) performance standards. Consistent manufacturing and rigorous quality testing ensure a trouble-free installation and long service life. Carquest Premium control arms are built to match OE construction with steel or aluminum, and where applicable ball joints that are either a sealed (maintenance-free) design or a metal-on-metal (greaseable) design. The steel control arms feature a corrosion-resistant coating to reduce rust for a longer lasting part. Each part number in the Carquest Premium control arm line is designed and built to deliver the quality that you demand.

Product Features:

Engineered for OE fit, form and function
Application specific, direct fitment for trouble-free installation
Corrosion-resistant coating on steel control arms to reduce rust and extend service life
Pre-installed ball joints and bushings (when applicable) for easy installation
Ball joint technology matches the original part with either sealed (maintenance-free) or metal-on-metal (greaseable) designs
Sealed designs feature a fully polished ball stud combined with synthetic bearing technology for smooth operation, improved reliability and no maintenance
Tested in accordance SAE Spec J193 which ensures ball joint assemblies meet all functional
Tested in accordance SAE Spec J193 which ensures ball joint assemblies meet all functional requirements of the application
Hardware included on many applications for easier installation

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$24.99

Shock Absorber

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$112.99

Ride Comfort may be important, but restoring a vehicles Ride Control, stability, stopping, lane change responsiveness and handling is critical. KYB Excel-G Shocks and Struts are designed for the most important performance purpose: Restoring the vehicles original capabilities. KYB is a world leading supplier of shocks and struts to new vehicle manufacturers and the Excel-G is made on the very same KYB OE assembly lines, uses the same OE quality components and is calibrated to restore original, designed performance, not change it. That has earned Excel-G the classification: OEA (Original Equipment for the Aftermarket). The KYB Excel-G is a nitrogen gas-charged, twin-tube design that includes every quality component that our global OEM products include and it is the preferred choice by professional technicians.

Product Features:

KYB Recommended Orem Replacement Shock For Subs And Crossovers
The KYB Excel-G Helps Restore The Designed Control And Handling Of Your Gm Suva
The KYB Excel-G Uses A Triple Lip Fluid Seal To Reduce The Chance Of Oil And Gas Leaking Out
Vehicle Specific, Hand Assembled, In-House Damping Valves Correctly Manage Tire Contact, Steering Response And Body Movement
Electronic Safety Systems Depend On The Suspension, Brakes And Tires Operating As The Vehicle Manufacturer Intended. The KYB Excel-G Helps Keep Electronic Safety Systems Performing As Designed.
KYB Has The Strongest And Thickest Strut Bodies And Brackets In The Industry; Minimizing Flex To Maintain Correct Alignment In All Conditions

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$117.99

Designed to restore a vehicle’s original factory drivability and performance, Monroe OESpectrum light truck shock absorbers provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.

Product Features:

CONSISTENT RIDE – OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
IMPROVES PERFORMANCE – Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
BUY WITH CONFIDENCE – Comes with Monroe’s limited warranty and exclusive Feel the Difference Guarantee
CONTROL AND DURABILITY – Fluon-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
IMPROVES PERFORMANCE – Nitrogen gas charge maintains tire-to-road contact for improved ride and handling by reducing aeration
BUILT TO LAST – Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear
BUY WITH CONFIDENCE – Comes with Monroe’s limited warranty and exclusive Feel the Difference guarantee
5/8 inch Piston Rod: Heavy-duty nitrocarburized rod for long service life. On non-dust shield units only
Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.

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$93.99

CONSISTENT RIDE – OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
EXCEPTIONAL HANDLING – Full displaced valving, tuned specifically to each vehicle, adjusts to road extremes while the larger bore provides more efficient damping control to provide consistency and a smooth ride
CONTROL AND DURABILITY – Fluon-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
REDUCED NOISE, VIBRATION AND HARSHNESS – Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
IMPROVES PERFORMANCE – Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
BUILT TO LAST – Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear
BUY WITH CONFIDENCE – Comes with Monroe’s limited warranty and exclusive Feel the Difference guarantee

Upgrade your 2021 GMC Terrain with Top-Quality Suspension Parts

When it comes to maintaining or upgrading your 2021 GMC Terrain, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Suspension Parts are key to keeping your Terrain functioning at its best. At Advance Auto Parts, we offer a wide selection of 16 Suspension Parts for the 2021 GMC Terrain, designed to meet your needs without breaking the bank. From Shocks and Strut replacements to Trailing Arms upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Suspension Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Suspension Parts for your 2021 GMC Terrain at great prices. Our Suspension Parts inventory for this model ranges from just $41.99 to $304.99, with an average price of $127.47. Our 16 Suspension Parts in stock come from 5 trusted brands, so you’re sure to find the right part for your 2021 GMC Terrain without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Suspension Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2021 GMC Terrain is always ready to roll. We’re committed to providing you with everything you need to keep your Terrain in top shape, all in one place. Start shopping confidently below for your 2021 GMC Terrain!

Best-Selling Shocks and Struts for 2021 GMC Terrains

Enhance the driving experience in your GMC with 5 quality Shocks and Strut components, starting at $93.99.

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$304.99

Eliminate Suspension Sag: When Towing A Heavy Trailer, Timbren SES Extends The Life Of The Suspension Of Your Vehicle And Helps To Avoid Bottoming Out
Control Trailer Sway, A Condition Which Occurs With Unbalanced Loads, In Crosswinds Or When Passing Heavy Trucks Timbren SES Stabilizes Your Vehicle
Control Body Roll, During Cornering With Powerful Progressive Rate Rubber Springs Which Resist Lean And Enhance Vehicle Stability
Improve The Ride, By Allowing The Aeon(R) Rubber Springs Absorb Road Shocks And Bumps. Towing A Trailer Doesnt Have To Mean Poor Ride Quality
Economical And Trouble Free
Simple And Easy To Install

from

$195.99

QUICKER, SAFER, EASIER AND COMPLETE REPAIR – Includes everything you need for strut replacement in a single, fully assembled unit with no need for a spring compressor
RESTORES RIDE HEIGHT – Precisely calibrated to meet the OE design, each application-specific coil spring type is engineered to restore ride height and support the vehicle’s weight
VEHICLE-SPECIFIC DESIGN – Application-specific coil spring, mount and strut designs ensure optimized ride and handling experience unique to each vehicle profile
OE QUALITY – Preassembled upper strut mount, coil spring, and strut feature an OE-style design for seamless fit, form, and function
MAINTAINS VEHICLE CONTROL – Reduces body sway, vibration and road harshness before it reaches the passenger cabin for improved vehicle handling
IMPROVES STEERING – Premium upper strut mount helps ensure smooth, “like-new” steering precision and prevents noise, vibration, harshness and memory steer
RUST RESISTANCE – Protective coating resists rust and corrosion while salt spray testing ensures it’s ready for the elements
BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference Guarantee

from

$123.99

CONSISTENT RIDE – OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
EXCEPTIONAL HANDLING – Rod displaced valving, tuned specifically to each vehicle, adjusts to road extremes to provide consistency and a smooth ride (on most applications)
CONTROL AND DURABILITY – PTFE-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
REDUCED NOISE, VIBRATION AND HARSHNESS – Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
IMPROVES PERFORMANCE – Nitrogen gas charge maintains tire-to-road contact for improved ride and handling by reducing aeration (on most applications)
LONGER SERVICE LIFE – Chrome-plated piston, bronze reinforced rod guide bearing and special single lip seal provide durability and longer service life (where applicable)
OPTIONAL DUST BOOT/JOUNCE BUMPER – Protective dust boot reduces dirt and moisture, while jounce bumper reduces severe suspension movement (both sold separately)
BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference Guarantee

from

$118.99

CONSISTENT RIDE – OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
EXCEPTIONAL HANDLING – Rod displaced valving, tuned specifically to each vehicle, adjusts to road extremes to provide consistency and a smooth ride (on most applications)
CONTROL AND DURABILITY – PTFE-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
REDUCED NOISE, VIBRATION AND HARSHNESS – Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
IMPROVES PERFORMANCE – Nitrogen gas charge maintains tire-to-road contact for improved ride and handling by reducing aeration (on most applications)
LONGER SERVICE LIFE – Chrome-plated piston, bronze reinforced rod guide bearing and special single lip seal provide durability and longer service life (where applicable)
OPTIONAL DUST BOOT/JOUNCE BUMPER – Protective dust boot reduces dirt and moisture, while jounce bumper reduces severe suspension movement (both sold separately)
BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference Guarantee

from

$93.99

CONSISTENT RIDE – OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
EXCEPTIONAL HANDLING – Full displaced valving, tuned specifically to each vehicle, adjusts to road extremes while the larger bore provides more efficient damping control to provide consistency and a smooth ride
CONTROL AND DURABILITY – Fluon-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
REDUCED NOISE, VIBRATION AND HARSHNESS – Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
IMPROVES PERFORMANCE – Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
BUILT TO LAST – Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear
BUY WITH CONFIDENCE – Comes with Monroe’s limited warranty and exclusive Feel the Difference guarantee

Top Picks for 2021 GMC Terrain Coil and Leaf Springs

Upgrade GMC Terrains with top-quality Coil and Leaf Springs parts, including 3 OEM and aftermarket selections for your 2021 model.

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from

$217.99

QUICKER, SAFER, EASIER AND COMPLETE REPAIR – Includes everything you need for strut replacement in a single, fully assembled unit with no need for a spring compressor
RESTORES RIDE HEIGHT – Precisely calibrated to meet the OE design, each application-specific coil spring type is engineered to restore ride height and support the vehicle’s weight
VEHICLE-SPECIFIC DESIGN – Application-specific coil spring, mount and strut designs ensure optimized ride and handling experience unique to each vehicle profile
OE QUALITY – Preassembled upper strut mount, coil spring, and strut feature an OE-style design for seamless fit, form, and function
MAINTAINS VEHICLE CONTROL – Reduces body sway, vibration and road harshness before it reaches the passenger cabin for improved vehicle handling
IMPROVES STEERING – Premium upper strut mount helps ensure smooth, “like-new” steering precision and prevents noise, vibration, harshness and memory steer
RUST RESISTANCE – Protective coating resists rust and corrosion while salt spray testing ensures it’s ready for the elements
BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference Guarantee

from

$217.99

Featuring a vehicle-specific design, Monroe® Quick-Strut® strut assemblies are fit checked, ride tested and engineered to restore factory ride height and ride performance. An all-in-one solution, the Monroe® Quick-Strut® strut assembly simplifies the installation process by including all the required components in a single unit. With a heritage of delivering leading-edge products for over 100 years, you can count on Monroe for your next repair.

Product Features:

QUICKER, SAFER, EASIER AND COMPLETE REPAIR — Includes everything you need for strut replacement in a single, fully assembled unit with no need for a spring compressor
RESTORES RIDE HEIGHT — Precisely calibrated to meet the OE design, each application-specific coil spring type is engineered to restore ride height and support the vehicle’s weight
VEHICLE-SPECIFIC DESIGN — Application-specific coil spring, mount and strut designs ensure optimized ride and handling experience unique to each vehicle profile
OE QUALITY — Preassembled upper strut mount, coil spring, and strut feature an OE-style design for seamless fit, form, and function
MAINTAINS VEHICLE CONTROL — Reduces body sway, vibration and road harshness before it reaches the passenger cabin for improved vehicle handling
IMPROVES STEERING — Premium upper strut mount helps ensure smooth, “like-new” steering precision and prevents noise, vibration, harshness and memory steer
RUST RESISTANCE — Protective coating resists rust and corrosion while salt spray testing ensures it’s ready for the elements
BUY WITH CONFIDENCE — Comes with Monroe’s Limited Warranty and exclusive Feel the Difference Guarantee

from

$195.99

QUICKER, SAFER, EASIER AND COMPLETE REPAIR – Includes everything you need for strut replacement in a single, fully assembled unit with no need for a spring compressor
RESTORES RIDE HEIGHT – Precisely calibrated to meet the OE design, each application-specific coil spring type is engineered to restore ride height and support the vehicle’s weight
VEHICLE-SPECIFIC DESIGN – Application-specific coil spring, mount and strut designs ensure optimized ride and handling experience unique to each vehicle profile
OE QUALITY – Preassembled upper strut mount, coil spring, and strut feature an OE-style design for seamless fit, form, and function
MAINTAINS VEHICLE CONTROL – Reduces body sway, vibration and road harshness before it reaches the passenger cabin for improved vehicle handling
IMPROVES STEERING – Premium upper strut mount helps ensure smooth, “like-new” steering precision and prevents noise, vibration, harshness and memory steer
RUST RESISTANCE – Protective coating resists rust and corrosion while salt spray testing ensures it’s ready for the elements
BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference Guarantee

In-Demand Control Arms for 2021 GMC Terrains

Select from 6 premium Control Arms parts for your 2021 GMC Terrain, with prices ranging from $41.99 to $121.99.

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from

$121.99

This lateral arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Product Features:

Direct replacement – fits and performs like the original equipment on specific vehicles
Reliable fit – precision-engineered to match the design and dimensions of original components
Durable construction – manufactured to strict standards using sturdy, safe materials
Rigorously tested – thorough quality control measures ensure longevity

from

$121.99

This lateral arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Product Features:

Direct replacement – fits and performs like the original equipment on specific vehicles
Reliable fit – precision-engineered to match the design and dimensions of original components
Durable construction – manufactured to strict standards using sturdy, safe materials
Rigorously tested – thorough quality control measures ensure longevity

from

$80.99

This suspension control arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Product Features:

Direct replacement – fits and performs like the original equipment on specific vehicles
Reliable fit – precision-engineered to match the design and dimensions of original components
Durable construction – manufactured to strict standards using sturdy, safe materials
Rigorously tested – thorough quality control measures ensure longevity

from

$42.49

MOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.

Product Features:

PREMIUM BUSHINGS – Pre-installed with optimized stiffness to inhibit noise for a comfortable ride
EASY TO INSTALL – Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box

from

$41.99

HIGHLY PRECISE ENGINEERING – Optimized for quiet operation and resistance to wear, salt, road grime and oils
PREMIUM MATERIALS – Made from high-quality materials for durability and ride performance
OE-STYLE DESIGN – Engineered to match or exceed OE requirements
RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on

from

$41.99

Suspension Control Arm

FAQs for 2021 GMC Terrain Suspension Parts

Which Suspension Parts are best-sellers for 2021 GMC Terrains?

Out of 16 Suspension Parts that fit 2021 GMC Terrains, the following parts are the top sellers:

OESpectrum Suspension Strut (50174453) – $118.99
Suspension Control Arm (50201748) – $80.99
Suspension Control Arm (50291060) – $42.49

What’s the price range for 2021 GMC Terrain Suspension Parts?

Suspension Part prices for the 2021 GMC Terrain start at $41.99 and go up to $304.99 for the most premium parts.

What’s the average price of a Suspension Part for a 2021 GMC Terrain?

The average price for Suspension Parts for the 2021 GMC Terrain is $127.47. Keep in mind the variety of part types within our Suspension Part category so you are likely to find a wide range of prices across a variety of parts and components.

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

Yes, we currently carry Suspension Parts for 13 model years of GMC Terrains between 2010 and 2024. Suspension Parts are bought most frequently for the following model years: 2023, 2022, 2024, 2020, 2019, 2018, 2017, 2016, and 2015.

What are the cheapest Suspension Parts for my 2021 GMC Terrain?

The cheapest 2021 GMC Terrain Suspension Parts we carry in stock are:

Suspension Control Arm Bushing (50305082) – $41.99
Suspension Control Arm (50294512) – $41.99
Suspension Control Arm (50291060) – $42.49
Suspension Trailing Arm (50182976) – $71.99
Suspension Trailing Arm (50182971) – $71.99

What types of Suspension Parts do you sell for my 2021 GMC Terrain?

As of 3/1/26, these are some of the most in-demand types of Suspension Parts for a 2021 GMC Terrain:

Can I get help with 2021 GMC Terrain Suspension Part orders?

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

What is your return policy for GMC Terrain Suspension Parts?

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

2021 GMC Terrain Suspension Parts

Suncore – COMPL STRUT ASSEM (Part No.55S11464)

Suncore – COMPL STRUT ASSEM (Part No.55S11463)

Carquest Premium – Complete Strut Assembly: Includes Strut, Coil Spring and Mount (Part No.18-819568)

Timbren SES – Rubber Spring, Inside Coil Spring Mount, 7000Lb Weight/Set, Aeon Hollow Rubber (Part No.GMRTT15S)

Dorman – Suspension Control Arm (Part No.526-135)

MOOG – Suspension Control Arm (Part No.RK642154)

Dorman – Suspension Control Arm (Part No.522-395)

MOOG – Suspension Control Arm (Part No.RK643708)

Dorman – Suspension Trailing Arm (Part No.523-293)

MOOG – Rear Right Suspension Trailing Arm (Part No.RK643083)

MOOG – Suspension Trailing Arm (Part No.RK643803)

Dorman – Suspension Trailing Arm (Part No.523-294)

Suncore – Quick Strut Kit (Part No.2-55S11463-001)

Monroe – OESpectrum Suspension Strut (Part No.72526)

Monroe – Complete Strut Assembly: Includes Strut, Coil Spring, and Mount (Part No.572526)

Monroe – OESpectrum Suspension Strut (Part No.73133)

Dorman – Suspension Lateral Arm (Part No.526-134)

Dorman – Suspension Lateral Arm (Part No.526-133)

MOOG – Suspension Control Arm Bushing (Part No.K202142)

MOOG – Suspension Control Arm Bushing (Part No.K201698)

Dorman – Suspension Control Arm Bushing (Part No.523-655)

Rare Parts – Control Arm Bushing (Part No.RP22266)

Carquest Premium – Lower Control Arm Bushing: Front (Part No.223-97545)

Suncore – Shock Absorber (Part No.12S251140)

KYB – Gas Shock (Part No.345055)

Monroe – OESpectrum Rear Suspension Shock Absorber (Part No.911258)

Monroe – OESpectrum Suspension Shock Absorber (Part No.37390)

Timbren SES – Rubber Spring, Inside Coil Spring Mount, 7000Lb Weight/Set, Aeon Hollow Rubber (Part No.GMRTT15S)

Monroe – Quick-Strut Suspension Strut and Coil Spring Assembly (Part No.273133)

Monroe – OESpectrum Suspension Strut (Part No.73133)

Monroe – OESpectrum Suspension Strut (Part No.73134)

Monroe – OESpectrum Suspension Shock Absorber (Part No.37390)

MOOG – Suspension Trailing Arm (Part No.RK643802)

MOOG – Suspension Trailing Arm (Part No.RK643803)

Monroe – Quick-Strut Suspension Strut and Coil Spring Assembly (Part No.173133)

Monroe – Quick-Strut Suspension Strut and Coil Spring Assembly (Part No.173134)

Monroe – Quick-Strut Suspension Strut and Coil Spring Assembly (Part No.273134)

Dorman – Suspension Lateral Arm (Part No.526-134)

Dorman – Suspension Lateral Arm (Part No.526-133)

Dorman – Suspension Control Arm (Part No.526-135)

MOOG – Suspension Control Arm (Part No.RK643880)

MOOG – Suspension Control Arm Bushing (Part No.K202142)

Carquest Premium – Suspension Control Arm (Part No.800-789289)