2021 Chevrolet Silverado 1500 Suspension Parts

Below you will find various in-demand Chevrolet Suspension Parts, components and accessories for your 2021 Silverado 1500. Advance Auto Parts has popular Silverado 1500 parts like Shocks and Struts, Control Arms, Air Suspension and Kits and more. You’ll also find aftermarket and OEM Suspension Parts for other Silverado 1500 model years including 2015, 2016, 2017, 2018, 2019, 2020, 2022, 2023, 2024 and more. Select a category of 2021 Chevrolet Silverado 1500 Suspension Parts below and start saving instantly.

Popular 2021 Chevrolet Silverado 1500 Suspension Parts Categories

Suspension Self-Leveling Unit Fluids

Shock Absorber and Coil Spring Assemblies

Air Suspension Shocks

Suspension Strut and Coil Spring Assemblies

Rear Shock and Struts

Front Shock and Struts

Suspension Rubber Helper Spring Kits

Lift and Lowering Kits

Air Suspension Helper Springs

Helper Springs

Shock Absorber Kits

Control Arm Sets

Essential Suspension Parts for 2021 Chevrolet Silverado 1500s

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$306.99

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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$269.99

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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$93.99

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:

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
IMPROVES STABILITY — ASD (Acceleration Sensitive Damping) valving technology and fluon-banded piston deliver greater control and handling while improving ride comfort
IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
CONSISTENT RIDE — OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
BUILT TO LAST — Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear
Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.
1-3/8 inch (34.9 mm) bore (On most applications)
5/8-inch (15.9 mm) diameter piston rod (On most applications)

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$54.99

HYDRO H7000 series shocks are recommended for multiple shock applications and mild to moderate off-road use. Skyjacker(R) hydro shocks, Skyjacker(R) suspensions offers you a high quality shock absorber with true velocity sensitive valving. Shock absorbers, or spring dampers as it is called everywhere else except in the U.S, control the rate at which suspension springs compress and rebound. As the shock is pushed together, this is called bump or compression. As the shock expands, this is called rebound or extension. Absorbing the shock of bumps and suspension loading is actually performed by the springs in the suspension. The shock real job is controlling the energy stored in the springs. The performance specific internal components of Skyjacker shocks respond to the on- and off-road conditions instantly. Whether you are going over rough or smooth terrain at slow or fast speeds, the true velocity sensitive valving produces a stable, controlled level of resistance for better handling, improved stability, and maximum comfort. The technological innovations of these durable, long lasting shocks from Skyjacker(R) deliver a noticeable advantage over the original equipment and other shock dampeners. Skyjacker shock absorbers deliver a safe, comfortable ride with improved handling and stability. They keep the tires in contact with the terrain and put you in control of the road ahead

Product Features:

Hydraulic Action. Leak Proof Seal Prevents Hydraulic Fluid From Passing Around Piston Head For A Consistent And Reliable Ride
Multi Stage Velocity Sensitive Valving
Twin Tube Construction. DOM Tubing Reduces Internal Wear For Longer Product Life
Bonded Iron Piston For Durability And Longer Shock Life
Chromed Piston Rod Features Micro Polished Shaft For Improved Product Life And Performance
Orifice Disk For Axle Control In Any Condition
Red Polyurethane Bushings

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$202.99

Firestone heavy duty Ride Rite air helper springs are the workhorse of our air helper spring line. The double convoluted air springs offer maximum load support as well as years of worry free service. Ride Rite air helper springs can be installed on most light trucks, motor homes, RVs, SUVs and vans. Ride Rite air helper springs are installed between the frame of the vehicle and the suspension, providing load support through the use of air pressure. Firestone is committed to providing the customer with premium air helper spring kits. Ride Rite air helper springs have become synonymous with quality, durability, and customer support. Each application is specifically designed to maximize the safe load carrying capacity, stability, and ride quality of the vehicle. Ride Rite air helper springs utilize a pair of convoluted air springs which can be adjusted for changing loads. These air springs are capable of 3200 to 5000 Pounds of load leveling capacity. Ride Rite air helper springs enhance the ride by reducing inter leaf friction. Please remember that air springs do not increase the Load Carrying capacity of your vehicle. Ride Rite kits are application specific and are designed for hassle free fitment to the OEM suspension.

Product Features:

Keep The Vehicle Level: Improves Steering Control And Braking Effectiveness, Levels Headlight Beams And Reduces Tire Wear
Level Off Center Loads, Individual Inflation Valves Allow For Adjustment Side To Side
Reduce Suspension Fatigue, Keeps Leaf Springs From Permanent Sagging Under Repeated Or Constant Load
Reduce Bottoming Out, Protective Air Cushion Softens Contact Between The Axle And Frame
Increase Vehicle Stability, Absorbs Road Shock, Providing Ideal Ride Conditions For Passengers And Load

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$269.99

This SES Suspension Upgrade fits the front suspension of a Chevrolet Silverado 1500 and GMC Sierra 1500 pickup truck. Each laser cut piece of steel is precision bent and powder coated to ensure a quality fit. We have engineered our hollow rubber springs to deliver a progressive spring rate. In other words, the more weight that pushes down on the rubber springs the harder they work to prevent front end sag.

Product Features:

Eliminate Vehicle Squatting And Sagging
Improved Handling For Vehicles Equipped With Snowplows
Cushion Road Shocks
Improve Handling

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$306.99

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

$319.99

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. Assembled in Paragould, AR, they include all required components in a single unit.

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
MADE TO LAST – Manufactured with high-quality steel, featuring a superior tube and weld design to deliver structural integrity and durability
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
ASSEMBLED IN THE USA This Quick-Strut assembly is assembled with pride in Paragould, Arkansas from domestic and imported components

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$406.99

For hardworking half-ton trucks, the complete Monroe Magnum Strut Assembly includes an application-specific design and variable rate coil spring that delivers a comfortable ride and maintains ride height for everyday driving or when under load .

Product Features:

DESIGNED FOR TRUCKS – Specifically designed for hardworking half-ton trucks that tow, haul, and plow
HELPS CARRY THE LOAD – Variable rate coil spring delivers a comfortable ride and maintains ride height for everyday driving conditions or supporting the load
MAINTAINS VEHICLE CONTROL – Monotube Technology delivers improved vehicle control over bumps, dips and potholes for vehicles originally equipped with monotube shocks and struts
BUILT TO LAST – Bearing with PTFE coating protects the rod guide to reduce damage to the seal and chrome piston rod provides durability and long service life
IMPROVES PERFORMANCE – Nitrogen gas-charge helps maintain tire to road contact for improved ride and handling by reducing aeration and shock fade
REDUCES FRICTION – Fluon-banded piston helps reduce friction between the piston and pressure tube to respond more quickly to changing road surfaces
RESPONDS TO CHANGING CONDITIONS – OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
DUST BOOT/JOUNCE BUMPER – Protective dust boot reduces dirt and moisture, while jounce bumper reduces severe suspension movement

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$79.99

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:

Nuts and Bolt: SAE Standard Grade
Bump Stop: Developed from urethane rubber for extended life. Absorbs road impact and prevents other component damage for smoother drive. ( Where applicable)
Coil Spring: Manufactured with high quality grade carbon steel, heat treated, stress relieved, fully cycled and salt-spray tested for a professional performance.
Spring Isolator: Prevents metal to metal contact and acts to help prevent noise between the spring and spring seat. ( Where applicable)
Outer Tube: Long-lasting corrosion and rust protection.
Piston Rod: Well-finished chromed piston rod ensures proper seal lubrication, consistent wear surface, and inhibits corrosion. The resistance is superior to commercial standards and quality meets OE requirements.
Top Mount: Premium Quality rubber-steel assembly, fully tested for long durability.
Bearing: OEM Quality bearing, designed with low starting torque to ensure smooth steering, tested under extreme load conditions to ensure optimal performance and long life. ( Where applicable)
Oil Seal: Premium Double- Lip NOK seal, fabricated with high quality rubber.
Overall Features & Benefits: Pre-assembled strut saves time and money on installation. Application tuned technology for smoother, safer and more stable ride. No special equipment or special parts needed for installation.

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$60.99

COMPLET STRUT ASMBLY

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$134.99

Ideal for hauling, Monroe Max-Air shock absorbers can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (Capacity is limited by vehicle suspension, tires and transmission. See vehicle owner’s manual.)

Product Features:

MAINTAIN RIDE HEIGHT UNDER LOAD — Air chamber can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by suspension, tires and transmission; see owner’s manual)
EASY TO ADJUST — Special air fitting resists air leakage and ties into factory system (where applicable) or manually inflates with an air compressor; pair with Monroe air shock accessory and shock air hose AK kits (varies by application)
EXCEPTIONAL HANDLING — Full-displaced valving on compression and extension cycles for a smooth ride
BUILT TO LAST — Hardened and precision ground piston rod for consistent performance, sintered iron piston for enhanced durability and longer service life and lubricated air sleeve reduces friction for smooth operation
CONSISTENT RIDE — OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction
Sintered Iron Piston: Stronger than traditional metals, enhances durability for longer service life.
Special Air Fitting: Resists air leakage.

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$114.99

Ideal for hauling, Monroe® Max-Air® shock absorbers can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by vehicle suspension, tires and transmission. See vehicle owner’s manual.)

Product Features:

MAINTAIN RIDE HEIGHT UNDER LOAD — Air chamber can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by suspension, tires and transmission, see owner’s manual)
EASY TO ADJUST — Special air fitting resists air leakage and ties into factory system (where applicable) or manually inflates with an air compressor, pair with Monroe air shock accessory and shock air hose AK kits (varies by application)
EXCEPTIONAL HANDLING — Full-displaced valving on compression and extension cycles for a smooth ride
BUILT TO LAST — Hardened and precision ground piston rod for consistent performance, sintered iron piston for enhanced durability and longer service life and lubricated air sleeve reduces friction for smooth operation
CONSISTENT RIDE — OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction
Sintered Iron Piston: Stronger than traditional metals, enhances durability for longer service life.
Special Air Fitting: Resists air leakage.

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$1463.99

Give your Chevy® Silverado or GMC® Sierra 1500 an aggressive stance with the Rancho® 3-in. suspension system. It features upper control arms with preinstalled ball joints and Rancho RS9000®XL shocks and struts that allow customized damping control.

Product Features:

COMPATIBILITY — Designed for Chevrolet Silverado 1500 (excludes Trail Boss) and GMC Sierra 1500 trucks (excludes AT4)
LIFTS AND LEVELS VEHICLE — Designed to fit up to 33-in. tires, system lifts front by 3-in. while rear blocks raise the back an additional 1.5-in. to level the truck (trimming required for 33-in. tires, bumpers, winches, etc. affect height)
COMPLETE SOLUTION — Includes Rancho RS9000®XL struts and rear shocks, upper control arms with ball joints, rear block kit, sway bar spacers and mounting hardware
NINE LEVELS OF ADJUSTMENT — Rancho RS9000®XL shocks and struts feature nine-position knob for customized damping control and firmness for on-road and off-road flexibility
ORDERING INFO — Ships in three boxes, order RS66311R9-1, RS66311R9-2 and RS66311R9-3 for a complete kit
BUILT TO PERFORM — Control arms keep the preinstalled ball joints in their normal operating range, provide additional caster to aid in alignment and add wheel travel
ENGINEERED TO LAST — Brackets fabricated from high-strength, low-alloy steel for long life while control arms feature durable OE-style rubber bushings and ball joints for easy maintenance and quiet operation
EASY TO INSTALL — Bolt-on installation for an easy upgrade
NOTES — Maintains OE alignment specs and won’t affect electronic stability system, allows the use of OE wheels/tires, must use OE springs and top mounting components (tire size varies between manufacturers)

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$166.99

TrailFX has produced a line of leveling and rear block kits that are engineered to provide consumers with the very best in quality performance at an attractive price point. TrailFX suspension products allow you to level your vehicle or raise it for additional tire clearance, all while maintaining your factory ride.

Product Features:

Gain Tire And Ground Clearance
Easily Removed For Leased Vehicles
Guaranteed For The Life Of Your Vehicle
The Fastest, Least Expensive Way To Level Or Lift Your Truck
The Strongest And Safest Forged Torsion Key Leveling System On The Market Today
Stock Ride Quality Retained When Properly Installed

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$116.99

Product Features:

Limited Lifetime Warranty

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$69.99

Shock Kit

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$909.99

aFe Control Sway-A-Way High Performance replacement 2.0 in. shock absorbers for the 2007-2014 GM 1500 Trucks and SUVs (non HD) feature all the same race winning engineering components that have set the standard in competition racing for the past 20+ years. This kit offers excellent off road damping without sacrificing any on road comfort or handling. These rear shocks are 100% designed and built in the USA that feature a zinc plated steel cylinder bodies and CNC machined aluminum components. This package is designed as a direct fit application and requires no modifications to the vehicle.

Product Features:

CNC Machined Components Made To The Strictest Tolerances
Polished Nitro Steel Shaft for Strength And Durability
Teflon Lined Steel Spherical Bearings
Multi-Seal Carrier To Ensure Zero Leakage

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$89.99

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
IMPROVES STABILITY — ASD (Acceleration Sensitive Damping) valving technology and fluon-banded piston deliver greater control and handling while improving ride comfort
IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
CONSISTENT RIDE — OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
BUILT TO LAST — Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear
Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.
1-3/8 inch (34.9 mm) bore (On most applications)
5/8-inch (15.9 mm) diameter piston rod (On most applications)

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$65.99

Monroe® Gas-Matic truck shock absorber are gas charged and provide improved control at an economical price.

Product Features:

Available for import and domestic light trucks and vans
Gas-charged unit
Improved handling and control
Economical OE replacement
Meets OE product specifications

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$119.99

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

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$541.99

Rancho® Performance upper control arms enhance the performance and durability of your level or lifted Chevrolet® Silverado/GMC® Sierra 1500 truck. Made of heavy-duty tubing, these control arms keep the ball joint in the proper angle.

Product Features:

COMPATIBILITY — Designed for leveled and lifted Chevrolet Silverado 1500 and GMC Sierra 1500 trucks
ENHANCES PERFORMANCE — Keeps the ball joint at the proper angle for leveled and lifted applications while providing additional wheel travel and caster for lifted vehicles (with shock upgrade)
RESISTS CORROSION — Durable black powder-coat finish resists rust and corrosion
ENGINEERED TO LAST — Made of heavy-duty, tubular steel for durability and features OE-style rubber bushings and preinstalled, replaceable ball joints
EASY TO INSTALL — Direct fit, bolt-on design includes all hardware for easy installation

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$6.29

Max Performance Synthetic Power Steering Fluid

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$36.49

Valvoline MaxLife Multi-Vehicle Automatic Transmission Fluid (ATF) is a full-synthetic formulation with advanced additives to prevent the major causes of transmission breakdown and help extend transmission life. Developed to help prevent leaks, maximize transmission performance, reduce transmission wear, and maintain smooth shifting longer than conventional fluids. It is suitable for use in a broad range of ATF applications including most Ford, GM, Toyota, Honda, Nissan, Hyundai, BMW, Mercedes, Volvo, VW & Audi.

Product Features:

Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions.
Long life friction modifiers help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks in high mileage transmissions
Developed with anti-wear technology to help improve transmission durability
Advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
Suitable for 95% of traditional ATFs including Dex/Merc, Mercon LV & Mercon V

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$14.99

Modern transmissions are better than ever, with more gears to help improve fuel efficiency and acceleration. Greater performance calls for greater protection. Valvoline Extended Protection Full Synthetic ATF features our exclusive Dual Defense Additive Technology for two layers of protection against metal-on-metal contact and thermal breakdown, all while minimizing wear on clutch components. In fact, Valvoline Extended Protection Full Synthetic ATF is 45% stronger against breakdown compared to major brand DEX/MERC oxidative PDSC performance. Proven to maximize transmission life, our patented formula is suitable for use in 92% of vehicles in light duty automatic transmissions 2010 and newer. Keep your modern vehicle shifting smoothly, mile after mile, with the ultimate protection you can only expect from Valvoline, the #1 ATF brand.

Product Features:

The ultimate protection for your automatic transmission
45% stronger against breakdown
Dual Defense Additive Technology combines friction modifiers and anti-wear additives for two layers of protection
Suitable for use in over 92% of vehicles in light duty automatic transmissions 2010 and newer

Upgrade your 2021 Chevrolet Silverado 1500 with Top-Quality Suspension Parts

When it comes to maintaining or upgrading your 2021 Chevrolet Silverado 1500, 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 Silverado 1500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 34 Suspension Parts for the 2021 Chevrolet Silverado 1500, designed to meet your needs without breaking the bank. From Shocks and Strut 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 2021 Chevrolet Silverado 1500 at great prices. Our Suspension Parts inventory for this model ranges from just $14.99 to $1,600.99, with an average price of $285.95. Our 34 Suspension Parts in stock come from 9 trusted brands, so you’re sure to find the right part for your 2021 Chevrolet Silverado 1500 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 2021 Chevrolet Silverado 1500, we stock popular OEM and aftermarket Suspension Parts from top names like Valvoline, Monroe, Rancho, and more. Valvoline Suspension Parts start at just $14.99 and boast an impressive 5 stars average rating from customers. Monroe and Rancho also bring quality to the table, with Suspension Parts available starting at $82.99, and at an average 4 stars rating. With 9,649 customer reviews and counting, our 2021 Chevrolet Silverado 1500 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 2021 Chevrolet Silverado 1500 is always ready to roll. We’re committed to providing you with everything you need to keep your Silverado 1500 in top shape, all in one place. Start shopping confidently below for your 2021 Chevrolet Silverado 1500!

Best-Selling Shocks and Struts for 2021 Chevrolet Silverado 1500s

Enhance the driving experience in your Chevrolet with 17 quality Shocks and Strut components, starting at $82.99.

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$161.99

Get premium control and performance with Rancho RS9000®XL shocks. Recognized as the first nine-position manually adjustable ride control series in the off-road market, RS9000XL shocks are ideal for on- 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, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
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 long life

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$89.99

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

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$82.99

Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000®X shocks deliver improved overall on- 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°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
Rebound Bumper

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$142.99

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, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
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 long life

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$129.99

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
The KYB Excel-G Helps Restore The Designed Control And Handling Of Your Gm Truck
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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$106.99

Magnum Light Truck Shock Absorber

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$203.99

Tough conditions demand tough truck shocks. The large bore KYB MonoMax provides the additional stability that heavier, more powerful or high center of gravity vehicles demand. The KYB MonoMax is a heavy duty monotube shock absorber that provides the most handling, control and durability of any KYB shock; and its just for trucks. The MonoMaxs tough design automatically adjusts to driving conditions with fade-free performance. The KYB MonoMax has an outstanding reputation for vehicles that do real work, go off-road, tow a trailer or haul heavy loads. It uses a work-ready, zinc-coated steel piston ring and includes an off-road dust boot.

Product Features:

Maximum Performance Upgrade With Up To 40% More Damping Performance Than Standard Shock Absorbers
Perfect Solution When You Need To Upgrade Suspension Performance On Your Gm Truck
Truck Monotube Design Outperforms All Other Standard Shock Absorbers
Zinc-Coated, Stainless Steel Piston Ring Provides A Positive Seal In The Most Extreme Conditions
Rubber Boot To Protect The Shaft And Keep Dirt And Debris Away From The Seals
Engineered To Help Vehicles With Electronic Safety Systems (Esc, Abs, Etc.)

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$306.99

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

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$293.99

STRUT ASSEMBLY

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$269.99

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

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$223.99

Get premium control and performance with Rancho RS9000XL struts. Recognized as the first nine-position manually adjustable ride control series in the off-road market, RS9000XL struts are ideal for on- 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 100 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming
STRONG AND DURABLE — Features an application-specific nitro-carburized piston rod to resist scuffs and corrosion, double-welded loops at stress areas and sintered iron piston for enhanced structural integrity
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 ensures long life

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$219.99

Product Features:

Body – Metal Impacted 6061-T6 Aluminum Will Resist Rust Over Time
Body Plating , Clear-Anodized For A Durable Finish
Components, Black Anodized, CNC Machined 6061-T6 Billet Aluminum
5/8 Inch Hard Chrome Plated Heat-Treated Alloy Steel
Race-Developed High-Flow Piston Design
Redundant Sealing Pack System Main Seal, Wiper Seal, Scraper Seal
Oil JM92 Advanced Suspension Fluid For Improved Performance At Variable Temperatures
Bushings, Quiet Nitrile Rubber Allows For Increased Suspension Articulation

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$181.99

Featuring a unique, exclusive valving system and advanced compression functionality, Rancho RS5000X struts deliver improved overall on- 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 nitro-carburized piston rod to resist scuffs and corrosion, double-welded loops at stress areas and application-specific sintered iron piston for enhanced structural integrity
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 Degrees Fahrenheit
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 60 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 expanded piston area

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$134.99

The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles original capabilities. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.

Product Features:

The Correct, Monotube-Designed Orem Replacement
The KYB Gas-A-Just Helps Restore The Designed Control And Handling Of Full-Size Gm Trucks
Gas-A-Just Monotubes Are Designed For Vehicles That Work, Tow, And Have Larger, Heavier Tires & Wheels
High Pressure Monotube Design Separates The Gas And Oil For Fade Free Operation And Instant Response
Fluid Leaking Can Be A Cause Of Shock Failure, The KYB Gas-A-Just Has An Ultra-Smooth Triple Chrome Plated Chrome Piston Rod To Reduce Seal Wear
The Higher Gas Pressure Of The KYB Gas-A-Just Responds Quickly To Improve Steering Response
Electronic Safety Systems Depend On The Suspension, Brakes And Tires Operating As The Vehicle Manufacturer Intended. The KYB Gas-A-Just Helps Keep Electronic Safety Systems Performing As Designed.

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$108.99

Shock Absorber

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$101.99

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░F
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°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

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$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°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

Top Picks for 2021 Chevrolet Silverado 1500 Air Suspension and Kits

Upgrade Chevrolet Silverado 1500s with top-quality Air Suspension and Kits parts, including 12 OEM and aftermarket selections for your 2021 model.

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$36.49

Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions.
Long life friction modifiers help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks in high mileage transmissions
Developed with anti-wear technology to help improve transmission durability
Advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
Suitable for 95% of traditional ATFs including Dex/Merc, Mercon LV & Mercon V

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$114.99

MAINTAIN RIDE HEIGHT UNDER LOAD — Air chamber can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by suspension, tires and transmission, see owner’s manual)
EASY TO ADJUST — Special air fitting resists air leakage and ties into factory system (where applicable) or manually inflates with an air compressor, pair with Monroe air shock accessory and shock air hose AK kits (varies by application)
EXCEPTIONAL HANDLING — Full-displaced valving on compression and extension cycles for a smooth ride
BUILT TO LAST — Hardened and precision ground piston rod for consistent performance, sintered iron piston for enhanced durability and longer service life and lubricated air sleeve reduces friction for smooth operation
CONSISTENT RIDE — OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction
Sintered Iron Piston: Stronger than traditional metals, enhances durability for longer service life.
Special Air Fitting: Resists air leakage.

Hydraulic/Nitrogen Gas Charged, Dual Speed Compression Adjustable, Set Of 2

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$1600.99

Product Features:

Body: 2.5 Inch Impact Extruded And CNC Machined 6061-T6 Hard Anodized Aluminum Body Resists Rust Over Time
Reservoir External Reservoir Design Separates Shock Oil From The High-Pressure Nitrogen
Shaft 7/8 Inch Hard Chrome Plated Heat Treated Alloy Steel
Piston, Race-Developed High-Flow Piston Design
Seals Redundant Sealing Pack System, Main Seal, Wiper Seal, Scraper Seal
Oil JM92 Advanced Suspension Fluid For Improved Performance At Variable Temperatures

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$1463.99

COMPATIBILITY — Designed for Chevrolet Silverado 1500 (excludes Trail Boss) and GMC Sierra 1500 trucks (excludes AT4)
LIFTS AND LEVELS VEHICLE — Designed to fit up to 33-in. tires, system lifts front by 3-in. while rear blocks raise the back an additional 1.5-in. to level the truck (trimming required for 33-in. tires, bumpers, winches, etc. affect height)
COMPLETE SOLUTION — Includes Rancho RS9000®XL struts and rear shocks, upper control arms with ball joints, rear block kit, sway bar spacers and mounting hardware
NINE LEVELS OF ADJUSTMENT — Rancho RS9000®XL shocks and struts feature nine-position knob for customized damping control and firmness for on-road and off-road flexibility
ORDERING INFO — Ships in three boxes, order RS66311R9-1, RS66311R9-2 and RS66311R9-3 for a complete kit
BUILT TO PERFORM — Control arms keep the preinstalled ball joints in their normal operating range, provide additional caster to aid in alignment and add wheel travel
ENGINEERED TO LAST — Brackets fabricated from high-strength, low-alloy steel for long life while control arms feature durable OE-style rubber bushings and ball joints for easy maintenance and quiet operation
EASY TO INSTALL — Bolt-on installation for an easy upgrade
NOTES — Maintains OE alignment specs and won’t affect electronic stability system, allows the use of OE wheels/tires, must use OE springs and top mounting components (tire size varies between manufacturers)

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$539.99

Count on Firestone Ride Rite for innovation and quality. Proper ground clearance, steering control, braking and avoiding premature tire wear are benefits of air springs.

Product Features:

Clears All Common In-Bed Hitches
Better Clearance For Over-Sized Tires
Protects And Stabilize Loads And Provides More Comfortable Ride
More Level Loads: Less Bottoming Out
5,000 Pounds Leveling Capacity
Inboard Mounted
Typical Installation Is 90 Minutes
No Drill Install, Utilizes Existing Frame Holes

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$511.99

ORDERING INFO — Box 2 of 3 for master kit RS66311R9, must order RS66311R9-1, RS66311R9-2 and RS66311R9-3 for a complete kit
COMPATIBILITY — Designed for Chevrolet Silverado 1500 (excludes Trail Boss) and GMC Sierra 1500 trucks (excludes AT4)
LIFTS AND LEVELS VEHICLE — Fits up to 33-in. tires, system lifts front by 3-in. while rear blocks raise the back an additional 1.5-in. to level the truck (trimming required for 33-in. tires, bumpers, winches, etc. affect height)
COMPLETE SOLUTION — Includes Rancho RS9000®XL struts and rear shocks, upper control arms with ball joints, rear block kit, sway bar spacers and mounting hardware
NINE LEVELS OF ADJUSTMENT — Rancho RS9000®XL shocks and struts feature nine-position knob for customized damping control and firmness for on-road and off-road flexibility
BUILT TO PERFORM — Control arms keep the preinstalled ball joints in their normal operating range, provide additional caster to aid in alignment and add wheel travel
ENGINEERED TO LAST — Brackets fabricated from high-strength, low-alloy steel for long life while control arms feature durable OE-style rubber bushings and ball joints for easy maintenance and quiet operation
EASY TO INSTALL — Bolt-on installation for an easy upgrade
NOTES — Maintains OE alignment specs and won’t affect electronic stability system, allows the use of OE wheels/tires, must use OE springs and top mounting components (tire size varies between manufacturers)

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$488.99

ORDERING INFO — Box 3 of 3 for master kit RS66311R9, must order RS66311R9-1, RS66311R9-2 and RS66311R9-3 for a complete kit
COMPATIBILITY — Designed for Chevrolet Silverado 1500 (excludes Trail Boss) and GMC Sierra 1500 trucks (excludes AT4)
LIFTS AND LEVELS VEHICLE — Fits up to 33-in. tires, system lifts front by 3-in. while rear blocks raise the back an additional 1.5-in. to level the truck (trimming required for 33-in. tires, bumpers, winches, etc. affect height)
COMPLETE SOLUTION — Includes Rancho RS9000®XL struts and rear shocks, upper control arms with ball joints, rear block kit, sway bar spacers and mounting hardware
NINE LEVELS OF ADJUSTMENT — Rancho RS9000®XL shocks and struts feature nine-position knob for customized damping control and firmness for on-road and off-road flexibility
BUILT TO PERFORM — Control arms keep the preinstalled ball joints in their normal operating range, provide additional caster to aid in alignment and add wheel travel
ENGINEERED TO LAST — Brackets fabricated from high-strength, low-alloy steel for long life while control arms feature durable OE-style rubber bushings and ball joints for easy maintenance and quiet operation
EASY TO INSTALL — Bolt-on installation for an easy upgrade
NOTES — Maintains OE alignment specs and won’t affect electronic stability system, allows the use of OE wheels/tires, must use OE springs and top mounting components (tire size varies between manufacturers)

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$269.99

Eliminate Vehicle Squatting And Sagging
Improved Handling For Vehicles Equipped With Snowplows
Cushion Road Shocks
Improve Handling

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$202.99

Keep The Vehicle Level: Improves Steering Control And Braking Effectiveness, Levels Headlight Beams And Reduces Tire Wear
Level Off Center Loads, Individual Inflation Valves Allow For Adjustment Side To Side
Reduce Suspension Fatigue, Keeps Leaf Springs From Permanent Sagging Under Repeated Or Constant Load
Reduce Bottoming Out, Protective Air Cushion Softens Contact Between The Axle And Frame
Increase Vehicle Stability, Absorbs Road Shock, Providing Ideal Ride Conditions For Passengers And Load

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$176.99

Skyjacker(R) suspension leveling kits are just what you need to get your truck or suv riding level again. They feature specially designed spacers to give you the additional lift necessary to make your vehicle stance level. Available for either the front or rear, these skyjacker suspension leveling kits are an excellent choice to lift your truck or suv.

Product Features:

6 Leveling Kit Merchandiser Packages To Choose From, With The Hottest Moving Applications
Levels Out Factory Rake Not Affecting Your Ride Quality
Allows For The Use Of Larger Wheel And Tire Combinations
Easy To Install, Spacers Mount On Top Of The Strut, No Strut Compressor Required

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$83.99

Made From Premium Materials
Meets The Highest Quality Standards
Provide A Smooth, Comfortable Ride
Maintain That Factory Ride Quality
Easy Installation

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$14.99

The ultimate protection for your automatic transmission
45% stronger against breakdown
Dual Defense Additive Technology combines friction modifiers and anti-wear additives for two layers of protection
Suitable for use in over 92% of vehicles in light duty automatic transmissions 2010 and newer

In-Demand Coil and Leaf Springs for 2021 Chevrolet Silverado 1500s

Select from 4 premium Coil and Leaf Springs parts for your 2021 Chevrolet Silverado 1500, with prices ranging from $60.99 to $267.99.

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$195.99

Product Features:

REDUCES SAG UNDER LOAD — Ideal for occasionally hauling or towing varying loads; heavy gauge, calibrated coil spring reduces sag when loaded up to 1,200 lbs. (capacity limited by suspension, tires and transmission; see owner’s manual)
EXCEPTIONAL HANDLING — Tuned specifically for each application, full-displaced valving automatically adjusts to road extremes to provide ride consistency
CONSISTENT RIDE — OE all-weather fluid contains special modifiers to handle extreme temperatures and PTFE-banded piston helps reduce friction between the piston and pressure tube to enhance responsiveness to changing road surfaces
LONGER SERVICE LIFE — Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear while heavy-duty nitrocarburized rod delivers long life
IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
Nitrogen Gas Charged: For Improved Ride & Handling, Helps Maintain Tire To Road Contact By Reducing Aeration – On Most Applications
5/8 nitrocarburized rod for long service life.
Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.

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$267.99

Strut Assembly

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$249.99

STRUT ASSEMBLY

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$60.99

COMPLET STRUT ASMBLY

Top-Rated Suspension Parts Brands For Your 2021 Chevrolet Silverado 1500

Shop for the best-rated brands offering Suspension Parts and other products for your 2021 Chevrolet Silverado 1500s. Below you’ll find some of our best rated Suspension Parts from Valvoline, Monroe, and Rancho, and more. Suspension Parts from these brands that fit a 2021 Silverado 1500 start at just $14.99 and are rated as high as 5 stars. OEM and aftermarket Suspension Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Valvoline 2021 Chevrolet Silverado 1500 Suspension Parts

When it comes to maintaining or upgrading your 2021 Chevrolet Silverado 1500, using quality Suspension Parts is essential to ensure durability and a perfect fit. Valvoline ticks all of those boxes. We offer a wide selection of Valvoline Suspension Parts, specifically designed for the 2021 Chevrolet Silverado 1500. With over 2 Valvoline brand Suspension Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $14.99, with an average price of just $25.74. Plus, with over 446 customer reviews and an average rating of 5 stars, you can trust that our Valvoline 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.

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$14.99

This product is not rated

Extended Protection Automatic Transmission Fluid, 1 Quart

“”

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$36.49

(446)

MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon

“Good product”

Popular Monroe 2021 Chevrolet Silverado 1500 Suspension Parts

Monroe auto parts is one of the highest quality Suspension Part brands in the market. Any 2021 Chevrolet Silverado 1500 owner should feel confident when installing genuine Monroe parts in their vehicle. To ensure the best fit and performance for your 2021 Silverado 1500, Advance Auto Parts carries a full inventory of 5 Monroe Suspension Parts. Plus you will be keeping your Chevrolet in peak condition while saving money because prices on these Monroe Suspension Parts range from $89.99 to $293.99, plus, with more than 58 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Suspension Parts below will deliver on both quality and value.

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$195.99

(6)

Load Adjusting Suspension Shock Absorber and Coil Spring Assembly Pack of 2

“This is the second set of these I have bought. The first was for a 2018 Chevy Silverado. The second set I put on my New 2023 Silverado RST. I pull a 3”

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$293.99

This product is not rated

STRUT ASSEMBLY

“”

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$106.99

This product is not rated

Magnum Light Truck Shock Absorber

“”

FAQs for 2021 Chevrolet Silverado 1500 Suspension Parts

Which Suspension Parts are best-sellers for 2021 Chevrolet Silverado 1500s?

Out of 34 Suspension Parts that fit 2021 Chevrolet Silverado 1500s, the following parts are the top sellers:

Reflex Monotube Shock Absorber (15550106) – $89.99
RS5000X Shock Absorber (11451423) – $82.99
Load Adjusting Suspension Shock Absorber and Coil Spring Assembly Pack of 2 (11275323) – $195.99

What’s the price range for 2021 Chevrolet Silverado 1500 Suspension Parts?

Suspension Part prices for the 2021 Chevrolet Silverado 1500 start at $14.99 and go up to $1,600.99 for the most premium parts.

What’s the average price of a Suspension Part for a 2021 Chevrolet Silverado 1500?

The average price for Suspension Parts for the 2021 Chevrolet Silverado 1500 is $285.95. 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 Silverado 1500 model years?

Yes, we currently carry Suspension Parts for 26 model years of Chevrolet Silverado 1500s between 1999 and 2025. Suspension Parts are bought most frequently for the following model years: 2023, 2024, 2022, 2020, 2019, 2018, 2017, 2016, and 2015.

What are the cheapest Suspension Parts for my 2021 Chevrolet Silverado 1500?

The cheapest 2021 Chevrolet Silverado 1500 Suspension Parts we carry in stock are:

Extended Protection Automatic Transmission Fluid, 1 Quart (50012424) – $14.99
MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon (8150020) – $36.49
COMPLET STRUT ASMBLY (50173918) – $60.99
RS5000X Shock Absorber (11451423) – $82.99
14 Gm Lower Strut Spacer Kt (11465322) – $83.99

What are the top-rated Suspension Parts that fit the 2021 Chevrolet Silverado 1500?

Out of 9,649 reviews by customers, our 2021 Chevrolet Silverado 1500 Suspension Parts have an average customer rating of . These are some of the highest-rated Suspension Part types for the 2021 Chevrolet Silverado 1500 and their top-rated products:

Coil and Leaf Springs
- Load Adjusting Suspension Shock Absorber and Coil Spring Assembly Pack of 2 (11275323) – $195.99
Shocks and Struts
- Load Adjusting Suspension Shock Absorber and Coil Spring Assembly Pack of 2 (11275323) – $195.99

What types of Suspension Parts do you sell for my 2021 Chevrolet Silverado 1500?

As of 2/5/25, these are some of the most in-demand types of Suspension Parts for a 2021 Chevrolet Silverado 1500:

Can I get help with 2021 Chevrolet Silverado 1500 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 Silverado 1500 Suspension Parts?

Advance Auto Parts keeps returns simple. For new Chevrolet Silverado 1500 Suspension Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2021 Chevrolet Silverado 1500 Suspension Parts

Timbren SES – Rubber Spring, Inside Coil Spring Mount, 8,600Lb, Aeon Hollow Rubber (Part No.GMRCK15S)

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

Monroe – OESpectrum Light Truck Shock Absorber (Part No.37149)

Skyjacker – Hydraulic, Limited Lifetime Warranty, Non-Adjustable, Includes Dust Boot, Single (Part No.H7096)

Firestone Ride-Rite – Heavy Duty Air Helper Springs for Trucks, SUVs, and Vans (Part No.6397)

Timbren SES – Rubber Spring, Frame Mount, 14000 Lb Weight Capacity Per Set, Aeon Hollow Rubber (Part No.GMFK15CC)

Timbren SES – Rubber Spring, Frame Mount, 14000 Lb Weight Capacity Per Set, Aeon Hollow Rubber (Part No.GMFK15A)

Monroe – Complete Strut Assembly: Includes Strut, Coil Spring, and Mount (Part No.139112)

Monroe – Strut Assembly: Includes Strut, Coil Spring, and Mount (Part No.153026)

Carquest Premium – Complete Strut Assembly: Includes Strut, Coil Spring and Mount (Part No.28-920936)

Carquest Premium – COMPLET STRUT ASMBLY (Part No.28-920878)

Monroe – Max-Air Air Adjustable Air Shock Absorber Pack of 2 (Part No.MA828)

Monroe – Max-Air Air Shock Absorber (Part No.MA834)

Rancho – Rancho Susp Systm (Part No.RS66311R9)

TrailFX – 3 Inch Lift, Strut Spacers, With Lower Spacers And Angled Top Spacers (Part No.G30LL1)

Belltech – 1 To 3 Inch Lift, Torsion Bar Key, With Torsion Bar Keys Only (Part No.3925)

Suncore – Shock Kit (Part No.2-12S251500-001)

aFe POWER – Sway-A-Way Shock Kit (Part No.502-0052-01)

Monroe – OESpectrum Light Truck Shock Absorber (Part No.37150)

Monroe – Gas-Matic Truck Shock Absorber (Part No.59062)

Monroe – Reflex Monotube Shock Absorber (Part No.911504)

Rancho – Rancho Cntrl Arm Kt (Part No.RS64302)

Royal Purple – Max Performance Synthetic Power Steering Fluid (Part No.01326)

Valvoline – MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon (Part No.773775)

Valvoline – Extended Protection Automatic Transmission Fluid, 1 Quart (Part No.899179)

Rancho – RS9000XL Shock Absorber (Part No.RS999198)

Monroe – Reflex Monotube Shock Absorber (Part No.911533)

Rancho – RS5000X Shock Absorber (Part No.RS55269)

Rancho – RS9000XL Shock Absorber (Part No.RS999269)

KYB – Gas Shock (Part No.345074)

Monroe – Magnum Light Truck Shock Absorber (Part No.552001)

KYB – High Pressure Monotube Gas Shock (Part No.565128)

Timbren SES – Rubber Spring, Inside Coil Spring Mount, 8,600Lb, Aeon Hollow Rubber (Part No.GMRCK15S)

Monroe – STRUT ASSEMBLY (Part No.173116)

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

Rancho – Suspension Strut (Part No.RS999845)

FOX Offroad Shocks – Hydraulic/Nitrogen Gas Charged, Smooth Body Style, Without Reservoir, Single (Part No.985-24-209)

Rancho – Suspension Strut (Part No.RS55845)

KYB – High Pressure Monotube Gas Shock (Part No.555055)

Rancho – Shock Absorber (Part No.RS77269)

Rancho – RS7MT Suspension Shock Absorber (Part No.RS77198)

Rancho – Rancho Shock (Part No.RS55100)

Rancho – Rancho Cntrl Arm Kt (Part No.RS64302)

Valvoline – MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon (Part No.773775)

Monroe – Max-Air Air Shock Absorber (Part No.MA834)

FOX Offroad Shocks – Hydraulic/Nitrogen Gas Charged, Dual Speed Compression Adjustable, Set Of 2 (Part No.883-26-060)

Rancho – Rancho Susp Systm (Part No.RS66311R9)

Firestone Ride-Rite – Air Spring, Frame Mount, Up To 5000 Lb Leveling Capacity, 5 To 100 Psi, Rubber (Part No.2609)

Rancho – Rancho Susp Systm (Part No.RS66311R9-2)

Rancho – Rancho Susp Systm (Part No.RS66311R9-3)

Timbren SES – Rubber Spring, Frame Mount, 14000 Lb Weight Capacity Per Set, Aeon Hollow Rubber (Part No.GMFK15CC)

Firestone Ride-Rite – Heavy Duty Air Helper Springs for Trucks, SUVs, and Vans (Part No.6397)

Skyjacker – 2" Lift, Strut Assembly Spacer, With Aluminum Strut Assembly Spacers/ Hardware (Part No.C720MS)

Skyjacker – 14 Gm Lower Strut Spacer Kt (Part No.C1420LMSA)

Valvoline – Extended Protection Automatic Transmission Fluid, 1 Quart (Part No.899179)

Monroe – Load Adjusting Suspension Shock Absorber and Coil Spring Assembly Pack of 2 (Part No.58654)

Rancho – Strut Assembly (Part No.RS999950)

Rancho – STRUT ASSEMBLY (Part No.RS551845)

Carquest Premium – COMPLET STRUT ASMBLY (Part No.28-920878)