2013 Cadillac CTS Air Suspension and Kits

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Keep Your 2013 Cadillac CTS in Top Shape with Quality Air Suspension and Kits

Whether you’re repairing or upgrading your Air Suspension and Kit, using high-quality parts is key to keeping your 2013 Cadillac CTS looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Shock Conversion Kits, Active Suspension Relays, and Suspension Knuckle Bushing Kits. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 2013 Cadillac CTS Air Suspension and Kit at Advance Auto Parts is around $73.92, with a range that starts at $14.99 and goes up to $264.99. With 8 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Carquest Multi-Purpose Relay, RAA1236, Dorman Suspension Knuckle Bushing Kit, 523-241, and Valvoline Extended Protection Automatic Transmission Fluid, 1 Quart, 899179 start at just $15.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Air Suspension and Kit, don’t forget to check out other key components like Control Arms and Shocks and Struts. At Advance Auto Parts, we’re here to help you keep your 2013 Cadillac CTS in peak condition, inside and out.

Essential 2013 Cadillac CTS Air Suspension and Kits

Valvoline – Valvoline ATF for Mercon«V Applications Conventional, 1 Quart, 822345 (Part No.822345)

Valvoline ATF for Mercon«V Applications Conventional, 1 Quart, 822345

from

$13.99
Valvoline ATF for MERCON V Applications is a high-quality transmission fluid meeting and exceeding the requirements of the Ford Mercon V specification which covers most Ford passenger cars and light-duty trucks (except those specifying MERCON SP, MERCON LV, MERCON ULV or Type F fluids), including Lincoln and Mercury, as well as most pre-2006 GM vehicles and many imports. Recommended for use in the following applications: MERCON V, MERCON, DEXRON-III, DEXRON-II, Caterpillar TO-2, Allison C-4. Other applications include Power steering fluid where a DEXRON or MERCON fluid is recommended. Suitable to use in Nissan Matic D, Matic J and Matic K. Volume: 1 quart.
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Valvoline – Valvoline Extended Protection Automatic Transmission Fluid 1 GA, 899177 (Part No.899177)

Valvoline Extended Protection Automatic Transmission Fluid 1 GA, 899177

from

$39.99
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
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LIQUI MOLY – LIQUI MOLY Top Tec 1800 Full Synthetic Automatic Transmission Fluid, 1 Liter, 20032 (Part No.20032)

LIQUI MOLY Top Tec 1800 Full Synthetic Automatic Transmission Fluid, 1 Liter, 20032

from

$14.99
Fully synthetic leading edge, high-performance automatic transmission fluid. Developed to meet the severe requirements of modern multi-speed transmissions designed with 6 or more gears.
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Valvoline – Valvoline Import Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 QT, 904984 (Part No.904984)

Valvoline Import Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 QT, 904984

from

$14.99
Valvoline Import Multi-Vehicle ATF is the full-synthetic automatic transmission fluid that has been specially engineered to meet and exceed the requirements of most imports and domestics with automatic transmissions. Formulated with advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and specific frictional enhancements for smooth gear engagements. Valvoline Import Multi-Vehicle ATF is suitable for a broad range of automatic transmissions including most Toyota, Honda, Nissan, Hyundai, Kia, BMW, Volvo, VW and other import and domestic vehicles. It€™s specifically recommended for use in the following applications: BMW LT 71141 and ETL-7045E; Nissan/Infiniti Matic-D, Matic-K and Matic-J; Mitsubishi Diamond SP-II and SP-III; Subaru ATF-HP; Hyundai/Kia SP-II and SP-III; and Toyota/Lexus Type T. For the many shifts and miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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Valvoline – Valvoline Extended Protection Automatic Transmission Fluid, 1 Quart, 899179 (Part No.899179)

Valvoline Extended Protection Automatic Transmission Fluid, 1 Quart, 899179

from

$15.99
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. Volume: 1 quart.
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Suncore – Suncore Rear Shock Absorber Kit, 2-12S251160-001 (Part No.2-12S251160-001)

Suncore Rear Shock Absorber Kit, 2-12S251160-001

from

$139.99
Suncore’s rear suspension gas shock absorbers are high quality OE style replacements that make the suspension system work like factory new condition. The gas charge allows the shock to compress and extend slowly while supporting the frame of your vehicle, effectively eliminating rough conditions in the cabin. The direct fit allows you to install the shock absorbers right where you took the damaged ones out with no need to mount new brackets, Suncore’s shocks will fit right in without modifications. Get the quality shock absorber you expect with the OE style ride quality you deserve with Suncore’s Pair of Rear Gas Shock Absorbers.
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Carquest Premium – Carquest Multi-Purpose Relay, RAA1236 (Part No.RAA1236)

Carquest Multi-Purpose Relay, RAA1236

from

$26.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.
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Dorman – Dorman Suspension Knuckle Bushing Kit, 523-241 (Part No.523-241)

Dorman Suspension Knuckle Bushing Kit, 523-241

from

$43.99
Vehicle’s suspension noisy, feeling sloppy or impossible to align? This suspension knuckle bushing kit replaces worn original bushings to restore ride and handling performance. Direct replacement for original bushings without replacing the knuckle.
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Suncore – Suncore 4Wheel Electronic to Passive Suspension Conversion with Front/Rear Gas Shocks, 152G-12-4 (Part No.152G-12-4)

Suncore 4Wheel Electronic to Passive Suspension Conversion with Front/Rear Gas Shocks, 152G-12-4

from

$239.99
Gas Shocks, along with the Front and Rear Conversion kit the vehicle from Air Suspension to Conventional Springs. This kit will keep the car at factory height while providing a smooth car ride. You will be saving Time and Money by purchasing this complete kit. The X5 conversion kit will eliminate the air suspension problem forever. Gas Shocks should be replaced every 50,000 miles and are included with this kit. For safety reasons your Gas Shocks should be maintained for these periods. This kit comes with a Limited warranty against any manufacturer defects and included with your purchase you will find easy to follow installation instructions.
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Suncore – Suncore Shock Absorber Set, 152G-12-F (Part No.152G-12-F)

Suncore Shock Absorber Set, 152G-12-F

from

$79.99
Suncore’s Gas Shock Absorbers are a quality designed component, often exceeding the manufacturer’s OE specifications for your vehicle. Our company strives to provide the highest condition suspension parts at a lower price and our vibration dampeners are no exception. The shock absorbers work with the suspension springs, whether standard air springs or converted coil springs, by damping the compression and decompression and turning the kinetic energy into heat. Suncore’s gas charged shock absorbers are designed to carry this heat without error, making quality shocks for your vehicle. With top notch components, we manufacture each individual product to become a reliable piece of your vehicle’s suspension
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Suncore – Suncore Rear Suspension Electronic Air to Passive Coil Over Gas Shocks Conversion Kit, 155G-32-R (Part No.155G-32-R)

Suncore Rear Suspension Electronic Air to Passive Coil Over Gas Shocks Conversion Kit, 155G-32-R

from

$264.99
Suncore Rear Suspension Electronic Air to Passive Coil Over Gas Shocks Conversion Kit, 155G-32-R.
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Suncore – Suncore 4Wheel Electronic to Passive Suspension Conversion with Front Gas Shocks, 152G-32-4 (Part No.152G-32-4)

Suncore 4Wheel Electronic to Passive Suspension Conversion with Front Gas Shocks, 152G-32-4

from

$324.99
Bags, two Rear Air Spring Bags, as well as two Front Gas Shocks and 2 Rear Gas Shocks. This complete kit will replace all the required Air Suspension Parts in order to maintain great ride quality. You will be saving Time and Money by purchasing this complete replacement kit. Gas Shocks should be replaced every 50,000 miles and are included with this kit. For safety reasons your Gas Shocks should be maintained for these periods. This kit comes with a Limited warranty against any manufacturer defects and included with your purchase you will find easy to follow installation instructions. This kit is available in two versions one comes with all 4 Generation II Air Spring Bags and the other one comes with all 4 Generation III Air Spring Bags. The Generation II Air Spring Bags are an improved version of the OEM Air Springs that will outperform OEM dependability, durability and strength. The Generation III Air Spring Bags are Specially Designed for Superior Handling for on and Off Road Heavy Duty Applications.
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Most Popular Shock Conversion Kit for 2013 Cadillac CTSs

Enhance your 2013 Cadillac CTS with this popular Shock Conversion Kit we have in stock, for $264.99.

Suncore – Suncore Rear Suspension Electronic Air to Passive Coil Over Gas Shocks Conversion Kit, 155G-32-R (Part No.155G-32-R)

Suncore Rear Suspension Electronic Air to Passive Coil Over Gas Shocks Conversion Kit, 155G-32-R

from

$264.99
Suncore Rear Suspension Electronic Air to Passive Coil Over Gas Shocks Conversion Kit, 155G-32-R.
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Best-Selling 2013 Cadillac CTS Active Suspension Relay

Upgrade your CTS with our best-selling Active Suspension Relay.

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

Carquest Multi-Purpose Relay, RAA1236

from

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

Top-Quality Suspension Knuckle Bushing Kits for 2013 Cadillac CTSs

Choose a high-quality OEM or aftermarket Suspension Knuckle Bushing Kit for Cadillac CTSs and enjoy top-notch performance from $43.99.

Dorman – Dorman Suspension Knuckle Bushing Kit, 523-241 (Part No.523-241)

Dorman Suspension Knuckle Bushing Kit, 523-241

from

$43.99
Vehicle’s suspension noisy, feeling sloppy or impossible to align? This suspension knuckle bushing kit replaces worn original bushings to restore ride and handling performance. Direct replacement for original bushings without replacing the knuckle.
See More

Top Picks for 2013 Cadillac CTS Suspension Self-Leveling Unit Fluids

Invest in one of our 4 durable Suspension Self-Leveling Unit Fluids for your 2013 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.

Valvoline – Valvoline Extended Protection Automatic Transmission Fluid 1 GA, 899177 (Part No.899177)

Valvoline Extended Protection Automatic Transmission Fluid 1 GA, 899177

from

$39.99
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
See More

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

Valvoline Extended Protection Automatic Transmission Fluid, 1 Quart, 899179

from

$15.99
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. Volume: 1 quart.
See More

Valvoline – Valvoline Import Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 QT, 904984 (Part No.904984)

Valvoline Import Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 QT, 904984

from

$14.99
Valvoline Import Multi-Vehicle ATF is the full-synthetic automatic transmission fluid that has been specially engineered to meet and exceed the requirements of most imports and domestics with automatic transmissions. Formulated with advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and specific frictional enhancements for smooth gear engagements. Valvoline Import Multi-Vehicle ATF is suitable for a broad range of automatic transmissions including most Toyota, Honda, Nissan, Hyundai, Kia, BMW, Volvo, VW and other import and domestic vehicles. It€™s specifically recommended for use in the following applications: BMW LT 71141 and ETL-7045E; Nissan/Infiniti Matic-D, Matic-K and Matic-J; Mitsubishi Diamond SP-II and SP-III; Subaru ATF-HP; Hyundai/Kia SP-II and SP-III; and Toyota/Lexus Type T. For the many shifts and miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
See More

LIQUI MOLY – LIQUI MOLY Top Tec 1800 Full Synthetic Automatic Transmission Fluid, 1 Liter, 20032 (Part No.20032)

LIQUI MOLY Top Tec 1800 Full Synthetic Automatic Transmission Fluid, 1 Liter, 20032

from

$14.99
Fully synthetic leading edge, high-performance automatic transmission fluid. Developed to meet the severe requirements of modern multi-speed transmissions designed with 6 or more gears.
See More

Our Shock Absorber Kits for 2013 Cadillac CTSs

Make a smart move for your 2013 Cadillac CTS with our Shock Absorber Kit for $139.99.

Suncore – Suncore Rear Shock Absorber Kit, 2-12S251160-001 (Part No.2-12S251160-001)

Suncore Rear Shock Absorber Kit, 2-12S251160-001

from

$139.99
Suncore’s rear suspension gas shock absorbers are high quality OE style replacements that make the suspension system work like factory new condition. The gas charge allows the shock to compress and extend slowly while supporting the frame of your vehicle, effectively eliminating rough conditions in the cabin. The direct fit allows you to install the shock absorbers right where you took the damaged ones out with no need to mount new brackets, Suncore’s shocks will fit right in without modifications. Get the quality shock absorber you expect with the OE style ride quality you deserve with Suncore’s Pair of Rear Gas Shock Absorbers.
See More

FAQs for 2013 Cadillac CTS Air Suspension and Kits

What are the best-selling Air Suspension and Kits for 2013 Cadillac CTSs?

Out of 8 Air Suspension and Kits that fit 2013 Cadillac CTSs, the following parts are the top sellers:

What’s the price range for 2013 Cadillac CTS Air Suspension and Kits?

The prices of Air Suspension and Kits for the 2013 Cadillac CTS range from $14.99 up to $264.99 for the most premium parts.

What is the average price of an Air Suspension and Kit for a 2013 Cadillac CTS?

The average price for Air Suspension and Kits for the 2013 Cadillac CTS is $73.92. Keep in mind the variety of part types within our Air Suspension and Kit category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Air Suspension and Kits for other Cadillac CTS model years?

Yes, we carry Air Suspension and Kits for 15 model years of Cadillac CTSs between 2003 and 2019. The following model years are the most popular for Air Suspension and Kit purchases: 2019, 2018, 2017, 2016, 2015, 2014, 2012, 2011, and 2010.

What are the cheapest Air Suspension and Kits for my 2013 Cadillac CTS?

Does Advance Auto Parts sell Air Suspension and Kits for any other 2013 Cadillac models?

Yes. We stock Air Suspension and Kits for 5 other popular 2013 Cadillac models. Some of the most popular are 2013 Escalade Air Suspension and Kits, 2013 Escalade ESV Air Suspension and Kits, 2013 Escalade EXT Air Suspension and Kits, 2013 SRX Air Suspension and Kits, and 2013 XTS Air Suspension and Kits.

What types of Air Suspension and Kits do you sell for my 2013 Cadillac CTS?

As of 8/2/26, these are some of the most in-demand types of Air Suspension and Kits for a 2013 Cadillac CTS:

Can I get help with 2013 Cadillac CTS Air Suspension and Kit orders?

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

What is your return policy for Cadillac CTS Air Suspension and Kits?

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