2018 Chevrolet Suburban 3500 HD Suspension Parts

Name: Suspension Shock Absorber RS9000XL
Brand: Rancho
SKU: RS999288
Price: 128.99 USD
Rating: 4.0 (2 reviews)

Below you will find various in-demand Chevrolet Suspension Parts, components and accessories for your 2018 Suburban 3500 HD. Advance Auto Parts has popular Suburban 3500 HD parts like Coil and Leaf Springs, Control Arms, Shocks and Struts and more. You’ll also find aftermarket and OEM Suspension Parts for other Suburban 3500 HD model years including 2016, 2017, 2019 and more. Select a category of 2018 Chevrolet Suburban 3500 HD Suspension Parts below and start saving instantly.

Popular 2018 Chevrolet Suburban 3500 HD Suspension Parts Categories

Leaf Spring Shackles

Rear Shock and Struts

Front Shock and Struts

Lower Control Arm Bumpers

Helper Springs

Lower Control Arm Bushings

Essential Suspension Parts for 2018 Chevrolet Suburban 3500 HDs

from

$128.99

Get premium control and performance with Rancho RS9000XL shocks. Recognized as the first nine-position manually adjustable ride control series in the off-road market, RS9000XL shocks are ideal for on-road and off-road use, towing and more.

Product Features:

NINE LEVELS OF PERFORMANCE – Nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility
DESIGNED FOR HARDWORKING VEHICLES – Ideal for stock or lifted trucks, SUVs and Jeeps that tow, haul or go off road
INDUSTRY FIRST – Recognized as the first nine-position manually adjustable shock series in the off-road market
REDUCES FADE – Nitrogen gas pressurized to 120 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming
STRONG AND DURABLE – Features an application-specific 18mm nitro-carburized piston rod to resist scuffs and corrosion, double-welded loops at stress areas and 1.25-in. sintered iron piston for enhanced structural integrity
HANDLES EXTREME TEMPERATURE CHANGES – Up to 2.75-in. tri-tube body (application specific) filled with all-weather fluid allows for cooler operation.
SMOOTH PERFORMANCE – Polyurethane rebound bumper and bushings and graphite-filled fluon-banded piston help absorb ride harshness and enhance responsiveness to changing road conditions for an overall smoother ride
BUILT TO LAST – Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the long-lasting premium liquid metallic finish and polyvinyl protective boot ensures longer life
BUY WITH CONFIDENCE – Comes with Rancho’s Limited Warranty

from

$675.99

This shock absorber is designed to match the fit and function of the original part on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this magnetic ride shock absorber features the same advanced technology as the original equipment on specific vehicles.
Restores performance – magnetic shocks react far faster than conventional shocks – as fast as 1/1,000th of a second.
Smart solution – offers like-new ride quality, handling and safety for far less than dealership replacement
Maintains value – replacing worn magnetic shocks preserves the resale value for vehicles originally equipped with this expensive option

from

$1039.99

When an original equipment front strut fails on certain GMC, Chevrolet and Cadillac SUVs and trucks equipped with magnetic ride control, it’s often due to fluid leaks that develop in the strut’s top seal assembly. Over time and miles, the factory seals deteriorate from the friction, heat and fluid pressure generated during every compression and rebound cycle of the strut. Ultimately that continuous cyclic load leads to seal failure and with it a loss of damping effectiveness and overall suspension performance, and potentially a failed state inspection. This Dorman OE FIX magnetic strut features an innovative upgraded top seal design that prevents this common and costly cause of strut failure. Our patent-pending top seal block assembly absorbs impact pressure better by more effectively and efficiently relieving and restoring cyclic fluid pressure on demand, virtually eliminating the relentless and damaging internal fluid pressurization inherent in the original equipment’s design. In addition, this strut features more durable mounting points to help ensure long service life under the toughest conditions.

Product Features:

Upgraded design – this loaded magnetic front strut features an innovative top seal design to prevent fluid leaks that can cause strut failure on certain GMC, Chevrolet and Cadillac SUVs and trucks
Increased reliability – engineered with stronger and more durable mounting points to help ensure long service life under the toughest conditions
Advanced technology – features the same magnetic ride control functionality, or magnetorheological (MR) dampening, as factory equipment to restore like-new ride feel and performance
Direct replacement – designed and manufactured to exacting specifications to match the performance of the original equipment strut in specified applications

from

$104.99

Application tuned for precision on-road and off-road handling, Rancho RS7MT monotube shocks are highly effective in the dissipation of heat, making them ideal for extreme off-road use and larger wheel and tire packages. RS7MT shocks feature an integrated dirt wiper sealing system that keeps dirt and debris out, hardened piston rod that resists scuffs and corrosion plus an internal rebound bumper to smooth out your ride on any terrain.

Product Features:

PRECISE HANDLING AND PERFORMANCE – Deflective Disc Valving features digressive, linear or progressive tuning based on application requirements for precision handling and performance on- and off-road
STRONG AND DURABLE – Features a 14mm hardened chrome piston rod to resist scuffs & corrosion, double-welded loops at stress areas, double strength closure method and hot form reserve tube
HANDLES EXTREME TEMPERATURE CHANGES – Large 2-in. monotube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248 Deg. F
REDUCES FADE – Full-floating dividing piston and high-pressure nitrogen gas maintains constant pressure against the hydraulic oil, reducing aeration and shock fade
SMOOTH PERFORMANCE – Internal rebound bumper and shouldered rubber bushings help reduce noise, vibration and ride harshness while the PTFE-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
THE RIGHT FIT – Designed to fit right out of the box, application-specific mounting installs easily with no need for installing sleeves or extra hardware
KEEPS DIRT AND DEBRIS OUT – Sealing system with integrated dirt wiper helps keep moisture, dirt and debris from being ingested into the shock and contaminating the oil and destroying the internal seal
BUILT TO LAST – Large 46mm fluon-banded piston for consistent sealing between the piston and monotube for precise control, ride and handling; for extra protection, purchase shock boot RS1952 or RS1961
BOLD APPEARANCE – Black satin finish with distinctive Rancho red logo for an eye-catching look that stands out
BUY WITH CONFIDENCE – Comes with Rancho’s Limited Warranty

from

$24.29

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 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
Metal rib design helps lock the inner tube within frame pocket
Metal surfaces are phosphate coated for corrosion protection

from

$169.99

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

from

$51.99

Reduces vibration
Torsional rubber bushings
UV resistant
No Squeak

from

$26.99

Control Arm Bushing

from

$36.99

Get ahead of fatigued or rusted leaf spring shackles before they become dangerous. Made of sturdy steel with a power coated finish to resist corrosion, this leaf spring shackle is a direct replacement for your vehicle’s stock shackle.

Product Features:

Direct replacement – This leaf spring shackle fits and performs like original equipment shackle
Quality construction – manufactured from durable steel and powder coated for corrosion resistance and a long service life
Excellent value – original equipment quality at a lower price
Ready to install – all essential hardware is included for an easy installation

from

$89.99

Featuring a unique, exclusive valving system and advanced compression functionality, Rancho RS5000X shocks deliver improved overall on-road and off-road handling and performance.

Product Features:

IMPROVED HANDLING AND PERFORMANCE – Cross Tuned technology featuring exclusive rebound valving system and advanced compression phase improves overall handling and performance on and off road
MINIMIZES ROUGH RIDE – Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride
STRONG AND DURABLE – Features a 16mm nitro-carburized piston rod to resist scuffs & corrosion, double-welded loops at stress areas, 35mm sintered iron piston for enhanced structural integrity and polyvinyl protective boot
HANDLES EXTREME TEMPERATURE CHANGES – Large twin-tube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248 degree F
SMOOTH PERFORMANCE – Polyurethane rebound bumper and rubber bushings help absorb ride harshness while the fluon-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
REDUCES FADE – Nitrogen gas pressurized to 150 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming
MAINTAINS VEHICLE CONTROL – Compression Control Valve is custom-tuned for each vehicle to regulate fluid transfer to absorb impacts without disc flutter and help maintain shock motion control
BUILT TO LAST – Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area
BUY WITH CONFIDENCE – Comes with Rancho’s Limited Warranty

from

$741.99

This shock absorber is designed to match the fit and function of the original part on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this shock absorber is designed to match the fit and function of the original absorber on specified vehicles
Restores functionality – reliable replacement for an original shock absorber that 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

from

$167.99

NINE LEVELS OF PERFORMANCE – Nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility
DESIGNED FOR HARDWORKING VEHICLES – Ideal for stock or lifted trucks, SUVs and Jeeps that tow, haul or go off road
INDUSTRY FIRST – Recognized as the first nine-position manually adjustable shock series in the off-road market
REDUCES FADE – Nitrogen gas pressurized to 120 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming
STRONG AND DURABLE – Features an application-specific 18mm nitro-carburized piston rod to resist scuffs and corrosion, double-welded loops at stress areas and 1.25-in. sintered iron piston for enhanced structural integrity
HANDLES EXTREME TEMPERATURE CHANGES – Up to 2.75-in. tri-tube body (application specific) filled with all-weather fluid allows for cooler operation.
SMOOTH PERFORMANCE – Polyurethane rebound bumper and bushings and graphite-filled fluon-banded piston help absorb ride harshness and enhance responsiveness to changing road conditions for an overall smoother ride
BUILT TO LAST – Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the long-lasting premium liquid metallic finish and polyvinyl protective boot ensures longer life
BUY WITH CONFIDENCE – Comes with Rancho’s Limited Warranty

from

$40.99

This suspension control arm bumper 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

$28.99

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

Product Features:

IMPROVED DESIGN — Unique geometric design improves upon the OE part that is affected by the weight and torque forces of affected trucks and their loads
PREMIUM MATERIALS — Made from a microcellular urethane material for optimized spring rate
EXTENDED SERVICE LIFE — Less prone to splitting, discoloring or cracking with age for long life
HIGHLY PRECISE ENGINEERING — Optimized for quiet operation and resistance to salt, road grime and oils
SPECS — Includes two bump stops for front lower control arms

from

$304.99

Timbren has a full line of suspension enhancement systems for the tow vehicle. For those spacing a new trailer

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
Simple And Easy To Install

Upgrade your 2018 Chevrolet Suburban 3500 HD with Top-Quality Suspension Parts

When it comes to maintaining or upgrading your 2018 Chevrolet Suburban 3500 HD, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Chevrolet or enhancing its overall performance, Suspension Parts are key to keeping your Suburban 3500 HD functioning at its best. At Advance Auto Parts, we offer a wide selection of 17 Suspension Parts for the 2018 Chevrolet Suburban 3500 HD, designed to meet your needs without breaking the bank. From Coil and Leaf Spring replacements to Control 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 2018 Chevrolet Suburban 3500 HD at great prices. Our Suspension Parts inventory for this model ranges from just $24.29 to $1,039.99, with an average price of $217.50. Our 17 Suspension Parts in stock come from 7 trusted brands, so you’re sure to find the right part for your 2018 Chevrolet Suburban 3500 HD without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2018 Chevrolet Suburban 3500 HD, we stock popular OEM and aftermarket Suspension Parts from top names like Moog, Monroe, Rancho, and more. Moog Suspension Parts start at just $24.29 and boast an impressive 4.5 stars average rating from customers. Monroe and Rancho also bring quality to the table, with Suspension Parts available starting at $125.99, and at an average 4.4 stars rating. With 48 customer reviews and counting, our 2018 Chevrolet Suburban 3500 HD Suspension Parts have a strong track record of reliability, ensuring you can trust your purchase.

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 2018 Chevrolet Suburban 3500 HD is always ready to roll. We’re committed to providing you with everything you need to keep your Suburban 3500 HD in top shape, all in one place. Start shopping confidently below for your 2018 Chevrolet Suburban 3500 HD!

Best-Selling Coil and Leaf Springs for 2018 Chevrolet Suburban 3500 HDs

Enhance the driving experience in your Chevrolet with 1 quality Coil and Leaf Spring components, starting at $36.99.

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from

$36.99

Direct replacement – This leaf spring shackle fits and performs like original equipment shackle
Quality construction – manufactured from durable steel and powder coated for corrosion resistance and a long service life
Excellent value – original equipment quality at a lower price
Ready to install – all essential hardware is included for an easy installation

Top Picks for 2018 Chevrolet Suburban 3500 HD Shocks and Struts

Upgrade Chevrolet Suburban 3500 HDs with top-quality Shocks and Struts parts, including 11 OEM and aftermarket selections for your 2018 model.

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from

$128.99

NINE LEVELS OF PERFORMANCE – Nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility
DESIGNED FOR HARDWORKING VEHICLES – Ideal for stock or lifted trucks, SUVs and Jeeps that tow, haul or go off road
INDUSTRY FIRST – Recognized as the first nine-position manually adjustable shock series in the off-road market
REDUCES FADE – Nitrogen gas pressurized to 120 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming
STRONG AND DURABLE – Features an application-specific 18mm nitro-carburized piston rod to resist scuffs and corrosion, double-welded loops at stress areas and 1.25-in. sintered iron piston for enhanced structural integrity
HANDLES EXTREME TEMPERATURE CHANGES – Up to 2.75-in. tri-tube body (application specific) filled with all-weather fluid allows for cooler operation.
SMOOTH PERFORMANCE – Polyurethane rebound bumper and bushings and graphite-filled fluon-banded piston help absorb ride harshness and enhance responsiveness to changing road conditions for an overall smoother ride
BUILT TO LAST – Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the long-lasting premium liquid metallic finish and polyvinyl protective boot ensures longer life
BUY WITH CONFIDENCE – Comes with Rancho’s Limited Warranty

from

$125.99

Specifically engineered to provide better handling, control and performance for light trucks and SUVs, Monroe Reflex monotube shocks feature a high-pressure gas to provide additional spring rate, helping to maximize damping efficiency and control.

Product Features:

MAINTAINS VEHICLE CONTROL – Monotube technology maintains vehicle control over bumps, dips and potholes for vehicles originally equipped with monotube shocks and struts
IMPROVED IMPACT ABSORPTION – Hydraulic lock-out isolates suspension impact and helps maintain vehicle integrity (where applicable)
CONSISTENT RIDE – High temperature OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
EXCELLENT RESPONSE AND STABILITY – High-pressure nitrogen charge provides a quicker response for excellent vehicle control
BUILT TO LAST – High-strength shock housing and hardened, chrome-plated piston rod provide durability and longer service life
CONTROL AND DURABILITY – Fluon-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
REDUCED SHOCK FADE AND AERATION – Free floating dividing piston separates shock fluid from high-pressure gas charged to reduce shock fade and aeration
BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference

from

$89.99

IMPROVED HANDLING AND PERFORMANCE – Cross Tuned technology featuring exclusive rebound valving system and advanced compression phase improves overall handling and performance on and off road
MINIMIZES ROUGH RIDE – Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride
STRONG AND DURABLE – Features a 16mm nitro-carburized piston rod to resist scuffs & corrosion, double-welded loops at stress areas, 35mm sintered iron piston for enhanced structural integrity and polyvinyl protective boot
HANDLES EXTREME TEMPERATURE CHANGES – Large twin-tube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248 degree F
SMOOTH PERFORMANCE – Polyurethane rebound bumper and rubber bushings help absorb ride harshness while the fluon-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
REDUCES FADE – Nitrogen gas pressurized to 150 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming
MAINTAINS VEHICLE CONTROL – Compression Control Valve is custom-tuned for each vehicle to regulate fluid transfer to absorb impacts without disc flutter and help maintain shock motion control
BUILT TO LAST – Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area
BUY WITH CONFIDENCE – Comes with Rancho’s Limited Warranty

from

$167.99

NINE LEVELS OF PERFORMANCE – Nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility
DESIGNED FOR HARDWORKING VEHICLES – Ideal for stock or lifted trucks, SUVs and Jeeps that tow, haul or go off road
INDUSTRY FIRST – Recognized as the first nine-position manually adjustable shock series in the off-road market
REDUCES FADE – Nitrogen gas pressurized to 120 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming
STRONG AND DURABLE – Features an application-specific 18mm nitro-carburized piston rod to resist scuffs and corrosion, double-welded loops at stress areas and 1.25-in. sintered iron piston for enhanced structural integrity
HANDLES EXTREME TEMPERATURE CHANGES – Up to 2.75-in. tri-tube body (application specific) filled with all-weather fluid allows for cooler operation.
SMOOTH PERFORMANCE – Polyurethane rebound bumper and bushings and graphite-filled fluon-banded piston help absorb ride harshness and enhance responsiveness to changing road conditions for an overall smoother ride
BUILT TO LAST – Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the long-lasting premium liquid metallic finish and polyvinyl protective boot ensures longer life
BUY WITH CONFIDENCE – Comes with Rancho’s Limited Warranty

from

$85.99

IMPROVED HANDLING AND PERFORMANCE – Cross Tuned technology featuring exclusive rebound valving system and advanced compression phase improves overall handling and performance on and off road
MINIMIZES ROUGH RIDE – Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride
STRONG AND DURABLE – Features a 16mm nitro-carburized piston rod to resist scuffs & corrosion, double-welded loops at stress areas, 35mm sintered iron piston for enhanced structural integrity and polyvinyl protective boot
HANDLES EXTREME TEMPERATURE CHANGES – Large twin-tube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248 degree F
SMOOTH PERFORMANCE – Polyurethane rebound bumper and rubber bushings help absorb ride harshness while the fluon-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
REDUCES FADE – Nitrogen gas pressurized to 150 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming
MAINTAINS VEHICLE CONTROL – Compression Control Valve is custom-tuned for each vehicle to regulate fluid transfer to absorb impacts without disc flutter and help maintain shock motion control
BUILT TO LAST – Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area
BUY WITH CONFIDENCE – Comes with Rancho’s Limited Warranty

from

$85.99

IMPROVED HANDLING AND PERFORMANCE – Cross Tuned technology featuring exclusive rebound valving system and advanced compression phase improves overall handling and performance on and off road
MINIMIZES ROUGH RIDE – Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride
STRONG AND DURABLE – Features a 16mm nitro-carburized piston rod to resist scuffs & corrosion, double-welded loops at stress areas, 35mm sintered iron piston for enhanced structural integrity and polyvinyl protective boot
HANDLES EXTREME TEMPERATURE CHANGES – Large twin-tube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248 degree F
SMOOTH PERFORMANCE – Polyurethane rebound bumper and rubber bushings help absorb ride harshness while the fluon-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
REDUCES FADE – Nitrogen gas pressurized to 150 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming
MAINTAINS VEHICLE CONTROL – Compression Control Valve is custom-tuned for each vehicle to regulate fluid transfer to absorb impacts without disc flutter and help maintain shock motion control
BUILT TO LAST – Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area
BUY WITH CONFIDENCE – Comes with Rancho’s Limited Warranty

from

$304.99

Timbren has a full line of suspension enhancement systems for the tow vehicle. For those spacing a new trailer

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
Simple And Easy To Install

from

$675.99

This shock absorber is designed to match the fit and function of the original part on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this magnetic ride shock absorber features the same advanced technology as the original equipment on specific vehicles.
Restores performance – magnetic shocks react far faster than conventional shocks – as fast as 1/1,000th of a second.
Smart solution – offers like-new ride quality, handling and safety for far less than dealership replacement
Maintains value – replacing worn magnetic shocks preserves the resale value for vehicles originally equipped with this expensive option

from

$1039.99

Upgraded design – this loaded magnetic front strut features an innovative top seal design to prevent fluid leaks that can cause strut failure on certain GMC, Chevrolet and Cadillac SUVs and trucks
Increased reliability – engineered with stronger and more durable mounting points to help ensure long service life under the toughest conditions
Advanced technology – features the same magnetic ride control functionality, or magnetorheological (MR) dampening, as factory equipment to restore like-new ride feel and performance
Direct replacement – designed and manufactured to exacting specifications to match the performance of the original equipment strut in specified applications

from

$741.99

This shock absorber is designed to match the fit and function of the original part on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this shock absorber is designed to match the fit and function of the original absorber on specified vehicles
Restores functionality – reliable replacement for an original shock absorber that 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

from

$104.99

PRECISE HANDLING AND PERFORMANCE – Deflective Disc Valving features digressive, linear or progressive tuning based on application requirements for precision handling and performance on- and off-road
STRONG AND DURABLE – Features a 14mm hardened chrome piston rod to resist scuffs & corrosion, double-welded loops at stress areas, double strength closure method and hot form reserve tube
HANDLES EXTREME TEMPERATURE CHANGES – Large 2-in. monotube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248 Deg. F
REDUCES FADE – Full-floating dividing piston and high-pressure nitrogen gas maintains constant pressure against the hydraulic oil, reducing aeration and shock fade
SMOOTH PERFORMANCE – Internal rebound bumper and shouldered rubber bushings help reduce noise, vibration and ride harshness while the PTFE-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
THE RIGHT FIT – Designed to fit right out of the box, application-specific mounting installs easily with no need for installing sleeves or extra hardware
KEEPS DIRT AND DEBRIS OUT – Sealing system with integrated dirt wiper helps keep moisture, dirt and debris from being ingested into the shock and contaminating the oil and destroying the internal seal
BUILT TO LAST – Large 46mm fluon-banded piston for consistent sealing between the piston and monotube for precise control, ride and handling; for extra protection, purchase shock boot RS1952 or RS1961
BOLD APPEARANCE – Black satin finish with distinctive Rancho red logo for an eye-catching look that stands out
BUY WITH CONFIDENCE – Comes with Rancho’s Limited Warranty

Top-Rated Suspension Parts Brands For Your 2018 Chevrolet Suburban 3500 HD

Shop for the best-rated brands offering Suspension Parts and other products for your 2018 Chevrolet Suburban 3500 HDs. Below you’ll find some of our best rated Suspension Parts from Moog, Monroe, and Rancho, and more. Suspension Parts from these brands that fit a 2018 Suburban 3500 HD start at just $24.29 and are rated as high as 4.5 stars. OEM and aftermarket Suspension Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Moog 2018 Chevrolet Suburban 3500 HD Suspension Parts

When it comes to maintaining or upgrading your 2018 Chevrolet Suburban 3500 HD, using quality Suspension Parts is essential to ensure durability and a perfect fit. Moog ticks all of those boxes. We offer a wide selection of Moog Suspension Parts, specifically designed for the 2018 Chevrolet Suburban 3500 HD. With over 1 Moog brand Suspension Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $24.29. Plus, with over 1 customer reviews and an average rating of 4.5 stars, you can trust that our Moog Suspension Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $24.29

(1)

Suspension Control Arm Bushing Kit

“Good price”

Popular Monroe 2018 Chevrolet Suburban 3500 HD Suspension Parts

Monroe auto parts is one of the highest quality Suspension Part brands in the market. Any 2018 Chevrolet Suburban 3500 HD owner should feel confident when installing genuine Monroe parts in their vehicle. To ensure the best fit and performance for your 2018 Suburban 3500 HD, Advance Auto Parts carries a full inventory of 1 Monroe Suspension Parts. Plus you will be keeping your Chevrolet in peak condition while saving money because prices on these Monroe Suspension Parts range up to $125.99, plus, with more than 1 customer reviews and an impressive 4.4 stars average rating, you can be confident the Fram Suspension Parts below will deliver on both quality and value.

from $125.99

(1)

Reflex Suspension Shock Absorber

“$25 coupon is only good for 30days. that’s NOT what they advertised. go to the store and keep someone busy.”

FAQs for 2018 Chevrolet Suburban 3500 HD Suspension Parts

Which Suspension Parts are best-sellers for 2018 Chevrolet Suburban 3500 HDs?

Out of 17 Suspension Parts that fit 2018 Chevrolet Suburban 3500 HDs, the following parts are the top sellers:

Suspension Shock Absorber RS5000X (11848158) – $85.99
Suspension Shock Absorber RS5000X (11897788) – $85.99
Leaf Spring Shackle Kit (12019223) – $36.99

What’s the price range for 2018 Chevrolet Suburban 3500 HD Suspension Parts?

Suspension Part prices for the 2018 Chevrolet Suburban 3500 HD start at $24.29 and go up to $1,039.99 for the most premium parts.

What’s the average price of a Suspension Part for a 2018 Chevrolet Suburban 3500 HD?

The average price for Suspension Parts for the 2018 Chevrolet Suburban 3500 HD is $217.50. 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 Chevrolet Suburban 3500 HD model years?

Yes, we currently carry Suspension Parts for 2 model years of Chevrolet Suburban 3500 HDs between 2016 and 2019. Suspension Parts are bought most frequently for the following model years: 2019, 2017, and 2016.

What are the cheapest Suspension Parts for my 2018 Chevrolet Suburban 3500 HD?

The cheapest 2018 Chevrolet Suburban 3500 HD Suspension Parts we carry in stock are:

Suspension Control Arm Bushing Kit (21880560) – $24.29
Control Arm Bushing (11049753) – $26.99
Suspension Control Arm Bumper (50291061) – $28.99
Leaf Spring Shackle Kit (12019223) – $36.99
Suspension Control Arm (11453914) – $40.99

What are the top-rated Suspension Parts that fit the 2018 Chevrolet Suburban 3500 HD?

Out of 48 reviews by customers, our 2018 Chevrolet Suburban 3500 HD Suspension Parts have an average customer rating of . These are some of the highest-rated Suspension Part types for the 2018 Chevrolet Suburban 3500 HD and their top-rated products:

Shocks and Struts
- Suspension Shock Absorber RS9000XL (20740218) – $128.99
- Reflex Suspension Shock Absorber (19720189) – $125.99
- Suspension Shock Absorber RS5000X (11451146) – $89.99
Control Arms
- Suspension Shock Absorber RS9000XL (20740218) – $128.99
- Reflex Suspension Shock Absorber (19720189) – $125.99
- Suspension Shock Absorber RS5000X (11451146) – $89.99

What types of Suspension Parts do you sell for my 2018 Chevrolet Suburban 3500 HD?

As of 11/2/25, these are some of the most in-demand types of Suspension Parts for a 2018 Chevrolet Suburban 3500 HD:

Can I get help with 2018 Chevrolet Suburban 3500 HD Suspension Part orders?

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

What is your return policy for Chevrolet Suburban 3500 HD Suspension Parts?

Advance Auto Parts keeps returns simple. For new Chevrolet Suburban 3500 HD Suspension Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2018 Chevrolet Suburban 3500 HD Suspension Parts

Rancho – Suspension Shock Absorber RS9000XL (Part No.RS999288)

Dorman – Magnetic Ride Control Shock: Front, With Connector, OE Fix (Part No.949-700)

Dorman – Magnetic Ride Control Shock (OE Fix) (Part No.949-700XD)

Rancho – RS7MT Suspension Shock Absorber (Part No.RS77370)

MOOG – Suspension Control Arm Bushing Kit (Part No.K200044)

Rare Parts – Control Arm Bushing (Part No.RP18947)

Rare Parts – Control Arm Bushing (Part No.RP18354)

Driveworks – Control Arm Bushing (Part No.DW-K200044)

Dorman – Leaf Spring Shackle Kit (Part No.722-121)

Rancho – Suspension Shock Absorber RS5000X (Part No.RS55262)

Dorman – Magnetic Ride Control Shock, with Dust Shield (Part No.949-705)

Rancho – Suspension Shock Absorber RS9000XL (Part No.RS999262)

Dorman – Suspension Control Arm (Part No.523-075)

MOOG – Suspension Control Arm Bumper (Part No.K202199)

Timbren SES – Rubber Spring, Frame Mount, 8,600 Lb Weight Capacity Per Set, Aeon Hollow Rubber (Part No.GMRCK25D)

Dorman – Leaf Spring Shackle Kit (Part No.722-121)

MOOG – Suspension Control Arm Bushing Kit (Part No.K200044)

Dorman – Suspension Control Arm (Part No.523-075)

Driveworks – Control Arm Bushing (Part No.DW-K200044)

Rare Parts – Control Arm Bushing (Part No.RP18354)

MOOG – Suspension Control Arm Bumper (Part No.K202199)

Rancho – Suspension Shock Absorber RS9000XL (Part No.RS999288)

Monroe – Reflex Suspension Shock Absorber (Part No.911507)

Rancho – Suspension Shock Absorber RS5000X (Part No.RS55262)

Rancho – Suspension Shock Absorber RS9000XL (Part No.RS999262)

Rancho – Suspension Shock Absorber RS5000X (Part No.RS55288)

Rancho – Suspension Shock Absorber RS5000X (Part No.RS55370)

Timbren SES – Rubber Spring, Frame Mount, 8,600 Lb Weight Capacity Per Set, Aeon Hollow Rubber (Part No.GMRCK25D)

Dorman – Magnetic Ride Control Shock: Front, With Connector, OE Fix (Part No.949-700)

Dorman – Magnetic Ride Control Shock (OE Fix) (Part No.949-700XD)

Dorman – Magnetic Ride Control Shock, with Dust Shield (Part No.949-705)

Rancho – RS7MT Suspension Shock Absorber (Part No.RS77370)