2003 Cadillac Escalade EXT Suspension Parts

Essential 2003 Cadillac Escalade EXT Suspension Parts

Firestone Ride-Rite – Controls Two Air Springs Simultaneously, With Compressor/Gauge/Air Line (Part No.2158)

Controls Two Air Springs Simultaneously, With Compressor/Gauge/Air Line

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$551.99
Designed to provide inflation control of your air helper springs. This kit will be an asset to your vehicle, meeting nearly all of your air supply needs.

Product Features:
  • Individual Air Accessory Components Are Also Available, Including Compressors, Air Tanks, And Mounting Solutions, Providing A Wide Variety Of Air Control Assist Solutions
  • Provides An Instant Air Source For The Air Helper Springs Or Accessories
  • Single Point Fill (Both Air Springs Fill To The Same Pressure)
  • Light Duty Compressor Specs (120 Pounds Per Square Inch Max Air Pressure, 9 Percent Duty Cycle, 0.32 CFM)
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Rare Parts – Control Arm Bushing (Part No.RP15080)

Control Arm Bushing

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$51.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Reduces vibration
  • Torsional rubber bushings
  • UV resistant
  • No Squeak
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Dorman – Front Upper Shock Insulator (Part No.905-499)

Front Upper Shock Insulator

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$23.99
This shock mount insulator is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Product Features:
  • Direct replacement – fits and performs like the original equipment on specific vehicles
  • Reliable fit – precision-engineered to match the design and dimensions of original components
  • Durable construction – manufactured to strict standards using sturdy, safe materials
  • Rigorously tested – thorough quality control measures ensure longevity
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Dorman – Control Arm Bumper (Part No.905-208)

Control Arm Bumper

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$38.99
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
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KYB – Coil Spring Insulato (Part No.L5013569160KYB)

Coil Spring Insulato

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$26.23
Coil Spring Insulato

ReadyLift – Set Of 2, With Hardware (Part No.67-3809)

Set Of 2, With Hardware

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$76.99
The 5125 series offers Bilstein technology for custom applications. 5125 series shocks feature Bilstein superior single tube, high gas pressure design for the utmost in consistent fade free performance and long life. Bilstein patented deflective self-adjusting valving delivers improved damping control and a smooth ride on all road surfaces at any speed.

Product Features:
  • Designed To Be Use With Factory Shocks On 3 Inch Rear Lift Blocks
  • Powder Coated Steel Shock Extensions Install In The Factory Upper Rear Shock Mount To Greatly Decrease The Chance Of Over-Extending The Factory Shocks
  • Made In USA
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Dorman – Ride Height Sensor Front Link Assembly (Part No.927-012)

Ride Height Sensor Front Link Assembly

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$46.99
The suspension ride height sensor connector rod is a link connecting the vehicle’s suspension to the ride height sensor to communicate the appropriate ride height of the vehicle. The Dorman Ride Height Sensor connector Rod reduces installation time and saves you money. Now you can easily replace the failed original rod, without the expense and hassle of replacing the entire assembly. Additionally, the ride height sensor connector rod is quality tested and ensures a proper fit every time.

Product Features:
  • Direct replacement for a proper fit every time
  • Constructed of durable steel for long service life
  • Prevents vehicle from becoming stuck in one position
  • This part is quality tested for conformance to product standards
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Dorman – Help – Alignment Cam Bolt (Part No.13512)

Alignment Cam Bolt

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$10.79
This alignment cam bolt 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 design – bolts are white zinc-coated for a longer service life
  • Rigorously tested – thorough quality control measures ensure longevity
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Monroe – Monroe Shock Absorber Air Hose Kit (Part No.AK29)

Monroe Shock Absorber Air Hose Kit

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$33.49
Monroe® is one of the automotive industry’s best-known and most trusted original equipment and aftermarket brands, having delivered innovative undercar solutions to leading global OE manufacturers and generations of professional technicians and vehicle owners. This heritage of leading-edge products and exceptional customer support has made Monroe® shocks, struts and other ride control components a preferred choice of automotive professionals worldwide.
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Carquest Premium – Suspension Yaw Sensor (Part No.YWC1003)

Suspension Yaw Sensor

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$256.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Suncore – PassiveSuspConvKt (Part No.151G-30-4)

PassiveSuspConvKt

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$239.99
PassiveSuspConvKt

MOOG – Shock Absorber Bushing (Part No.K6724)

Shock Absorber Bushing

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$34.99
Backed by superior materials and rigorous testing, MOOG control arm bushings deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

Product Features:
  • HIGHLY PRECISE ENGINEERING — Optimized for quiet operation and resistance to wear, salt, road grime and oils
  • PREMIUM MATERIALS — Made from high-quality 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
  • Bushings manufactured from high quality elastomer compounds for durability and ride performance
  • Assembled with proper precompression for ultimate in performance and feel
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Suncore – PassiveSuspConvKt (Part No.151G-12-4)

PassiveSuspConvKt

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$119.99
PassiveSuspConvKt

MOOG – Control Arm (Part No.RK641866)

Control Arm

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$38.49
MOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.

Product Features:
  • EASY TO INSTALL — Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
  • HIGHLY PRECISE ENGINEERING — Optimized bushings for quiet operation and resistance to wear, salt, road grime and oils
  • COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
  • Construction and design validated by MOOG engineers
  • Broad coverage for foreign and domestic applications
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Carquest Premium – Control Arm Bushing (Part No.223-698769)

Control Arm Bushing

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$26.49
CARQUEST PREMIUM Chassis parts are engineered and benchmarked to Original Equipment (OE) performance standards. CARQUEST PREMIUM Chassis provides the installation benefits of the aftermarket while providing high-quality, proven reliability.  CARQUEST PREMIUM Chassis has been rigorously quality-tested, meeting or exceeding OE specifications.  CARQUEST PREMIUM Chassis parts have been designed to provide a stable and safe ride to meet customer expectations and  perform the way professional technicians demand.

Product Features:
  • OE matched design for Form, Fit, and Function
  • Engineered to reduce road noise and provide a stable ride.
  • Hardware included for easier installation (where applicable)
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Arnott Air Suspension – Arnott Value Rear Air Shock (Part No.AS-2715)

Arnott Value Rear Air Shock

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$162.99
Arnott’s new economical rear air shock replacement for GM vehicles with Autoride suspension will convert the rear of the vehicle from electronic air shocks to passive air shocks. This adjustable shock will keep the vehicle at the proper height and provide a smooth, comfortable ride. This easy-to-install shock includes an Electronic Bypass Module (EBM) to turn off dashboard warning lights, and an instruction manual. Arnott recommends replacing rear shocks in pairs if converting the Autoride suspension to this passive air shock. Not applicable for vehicles w/Magneride suspension.
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Carquest Premium – Multi Purpose Relay (Part No.RAA1256)

Multi Purpose Relay

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$24.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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MOOG – Coil Spring Set (Part No.81071)

Coil Spring Set

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$109.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • 100% Load tested
  • Easy to install
  • Provides like-new steering
  • Designed to lower stresses for longer service life
  • Worn or sagging coil springs can cause premature tire wear due to vehicle misalignment
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Monroe – Specialty Shock Absorber (Part No.40044)

Specialty Shock Absorber

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$595.99
Monroe® Specialty Shock Absorbers are direct fit replacements for vehicles equipped with factory air or electronic suspension. Available for popular passenger car, light truck and SUV applications.

Product Features:
  • Direct OE style replacement
  • 100% compatible with the factory air or electronic suspension system
  • OE style air/electric connectors
  • Available for most popular applications
  • Restores your vehicle factory ride height and provides a stable comfortable ride
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Firestone Ride-Rite – Air Spring, Inside Coil Spring Mnt, 500-1000Lb Leveling, Adjustable From 5-35Psi (Part No.4186)

Air Spring, Inside Coil Spring Mnt, 500-1000Lb Leveling, Adjustable From 5-35Psi

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$138.99
Discover the difference Coil Rite air helper springs can make in improving the ride, handling and braking of your vehicle. Coil Rite air helper springs provide extra support for coil springs in cars, minivans, vans, light trucks, RVs and SUVs. The adjustable Coil Rite air helper springs will level your vehicle, provide a smoother ride, and assist with more effective braking and handling, even under heavy loading and adverse road conditions. Coil Rite air helper springs are designed to fit inside existing coil spring suspensions, creating a variable rate spring. These air helper springs are made of durable, elastic polyurethane, providing years of comfort and stability to your vehicle. Firestone Coil Rite air helper springs enable adjustment for varying loads and road conditions by controlling the air pressure in the air helper springs. Spring performance can be altered as easily as inflating a tire. The air springs will support 500 To 1000 Pounds per set.

Product Features:
  • Made Of Durable Polyurethane To Withstand The Rigors Of Coil-Sprung Suspensions
  • Increase Vehicle Stability Absorbs Road Shock Providing A Smooth Ride For Passengers And Load
  • Keep The Vehicle Level, Improves Steering Control And Braking Effectiveness, Levels Headlight Beams And Reduces Tire Wear
  • Reduce Bottoming Out, Protective Air Cushion Softens Contact Between The Axle And Frame
  • Discover The Difference Coil Rite Air Helper Springs Can Make In Improving The Ride, Handling And Braking Of Your Vehicle
  • No Drill Installation
  • Everything Is Included For A Quick, Easy Installation. Brackets, Air Springs, Hardware, Air Line, And Separate Valves For Manual Inflation
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Royal Purple – Max Performance Synthetic Power Steering Fluid (Part No.01326)

Max Performance Synthetic Power Steering Fluid

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$6.29
Max Performance Synthetic Power Steering Fluid

Firestone Ride-Rite – Portable, Maximum 130 Psi, 18 Amps, With Compressor Only (Part No.9284)

Portable, Maximum 130 Psi, 18 Amps, With Compressor Only

from

$251.99
The Air Command Standard Duty Dual Electric Air Compressor System Kit Allows You To Adjust Your Air Springs With The Touch Of A Button. It Offers A Built in Air Source For Your Suspension System, Making It Easy To Alter Your Springs To Align With The Load Type And Environment. When Shopping For Air Accessories, You will Find That Firestone Air Command Standard Duty Dual Electric Air Compressor System Kit Is Designed To Have A Couple Of Special Benefits. First, The Air Command Standard Duty Dual Electric Air Compressor System Kit Comes Ready To Install, So You Can Set It Up And Get Back To The Road where You Want To Be. Just Connect A Few Wires To The Compressor And A Few To Your Vehicle. The Air Lines And Wiring Harness Can Be Plugged Into The Same Side Of The Unit For Smoother Routing Of Lines And Power Supply. After The Air Command Standard Duty Dual Electric Air Compressor System Kit Is Properly Installed, You Can Make Pressure Adjustments By Pressing A Single Button. This Air Command Standard Duty Dual Electric Air Compressor System Kit Component Allows For Side To Side Or Front to rear Leveling, Real time Pressure Readout, And Dual Left And Right PSI And Pressure Control Readouts. The Air Command Standard Duty Dual Electric Air Compressor System Kit Easy to read Needle Gauge Can Be Viewed Day Or Night, Without Straining Or Squinting Your Eyes. Prior To Installing The Air Command Standard Duty Dual Electric Air Compressor System Kit, Review The Instructions And Identify All Of The Components To Help Make Sure You Get Maximum Performance From Both Your Air Springs And Air Command Standard Duty Dual Electric Air Compressor System Kit. The Installation Steps Are Different Depending On Whether You are Enhancing An Existing Air Helper Spring System With The Air Command Standard Duty Dual Electric Air Compressor System Kit Or Installing It With A New Air Spring System.

Product Features:
  • Individual Air Accessory Components Are Also Available, Including Compressors, Air Tanks, And Mounting Solutions, Providing A Wide Variety Of Air Control Assist Solutions
  • Adjust The Ride For Various Load And Road Conditions With A Switch, Remote Or Mobile App
  • Provides An Instant Air Source For The Air Helper Springs Or Accessories
  • Dual Point Fill (Both Air Springs Fill Independently Of Each Other)
  • Light Duty Compressor Specs (120 PSI Max Air Pressure, 9 Percent Duty Cycle, 0.32 CFM)
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KYB – High Pressure Monotube Gas Shock (Part No.KG54341)

High Pressure Monotube Gas Shock

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$127.99
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 con

Product Features:
  • Adds Up To 25% More Damping Performance Over Original Equipment Shocks
  • Components And Valving Designed Specifically For Gm Trucks
  • Gas-A-Just Monotubes Include Additional Damping Over One Design 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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ACDelco – Black Multi-Purpose Pigtail Kit with Splices (Part No.PT2887)

Black Multi-Purpose Pigtail Kit with Splices

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$59.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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Suncore – Shock Kit (Part No.2-12S251400-001)

Shock Kit

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$39.99
Shock Kit

Suncore – Air Compressor (Part No.151G-01-20-KIT)

Air Compressor

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$259.99
Air Compressor

Monroe – Shock-Mate Shock Absorber Boot Kit (Part No.SA1998)

Shock-Mate Shock Absorber Boot Kit

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$13.29
Monroe® Shock-Mate® Shock Absorber Boot Kits are universal replacement shock boots use to protect the shock’s piston rod from dirt, mud and other contaminants – protecting the life of your shocks.

Product Features:
  • Protects the shock’s piston rod from damage
  • Universal design for easy installation
  • Tie-strap included for a secure fit
  • Constructed from high quality urethane for maximum durability
  • Multiple color choices available
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2003 Cadillac Escalade EXT Suspension Parts

You count on your 2003 Cadillac Escalade EXT to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Suspension Parts. With 80 Suspension Parts ranging in price from $6.29 to $1,217.99, you’re sure to find everything you need for your 2003 Cadillac Escalade EXT.

Brands matter. If you want to shop a specific Suspension Parts brand, we stock 20 different brands like Valvoline, Monroe, and Dorman. 2003 Cadillac Escalade EXT Suspension Parts start as low as $6.29!

One of the best ways to find top quality OEM or aftermarket Suspension Parts is by asking professionals. Short of that, you can shop with confidence thanks to our 370 extensive product reviews on 2003 Cadillac Escalade EXT Suspension Parts. Some of the top-rated Suspension Parts products we carry are Shock-Mate Shock Absorber Boot Kit with 4.6 stars and Control Arm Bushing with 4.1 stars.

Did we mention you can order your Suspension Parts from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Suspension Parts inventory for your 2003 Cadillac Escalade EXT below to get started!

Top-Rated Suspension Parts Brands For Your 2003 Cadillac Escalade EXT

Trusted Suspension Parts OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Cadillac Escalade EXT running right for years to come. In our inventory you’ll find brands like Valvoline, Monroe, Dorman, and even more.

Popular Driveworks Suspension Parts

You’ll find popular Driveworks brand products across Control Arms. All are waiting to get your 2003 Cadillac Escalade EXT back on the road. Some of the top-rated Driveworks products in these categories are:
Control Arm Bushing
from $35.49
(1)
Control Arm Bushing
Lower Control Arm Bushings

FAQs for 2003 Cadillac Escalade EXT Suspension Parts

What are the most purchased Suspension Parts for the 2003 Cadillac Escalade EXT?

Out of 80 Suspension Parts for the 2003 Cadillac Escalade EXT, the most popular in our inventory are:
DEXRON®-VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart
from $14.49
(2)
DEXRON®-VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart
Suspension Self-Leveling Unit Fluids
DEX/MERC ATF Conventional Automatic Transmission Fluid, 1 Quart
from $11.99
This product is not rated
DEX/MERC ATF Conventional Automatic Transmission Fluid, 1 Quart
Suspension Self-Leveling Unit Fluids
Transfer Case Fluid, 1 Quart
from $14.99
(36)
Transfer Case Fluid, 1 Quart
Suspension Self-Leveling Unit Fluids

What are the top-rated 2003 Cadillac Escalade EXT Suspension Parts?

Top-rated Suspension Parts for your 2003 Cadillac Escalade EXT based on customer reviews/ratings are:
Shock-Mate Shock Absorber Boot Kit
from $13.99
(35)
Shock-Mate Shock Absorber Boot Kit
“Used this to replace the torn shock boot on my Goldwing 1500 motorcycle. it fit well, used a tie warp and it was good to go”
Control Arm Bushing
from $23.99
(17)
Control Arm Bushing
“My favorite bulbs”
Shock-Mate Shock Absorber Boot Kit
from $13.29
(13)
Shock-Mate Shock Absorber Boot Kit
“worked very well”