2004 Isuzu Ascender Air Suspension and Kits

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Keep Your 2004 Isuzu Ascender 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 2004 Isuzu Ascender looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Active Suspension Relays, Shock Absorber Kits, and Front and Rear Shock or Strut 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 2004 Isuzu Ascender Air Suspension and Kit at Advance Auto Parts is around $261.05, with a range that starts at $26.99 and goes up to $949.99. With 17 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Carquest Multi-Purpose Relay, RAA1236, Monroe Strut-Mate Suspension Strut Mount, 904968, and Suncore Rear Heavy Duty Load Leveling Air Spring Bag, 148G-15-HD start at just $26.99 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 Coil and Leaf Springs and Shocks and Struts. At Advance Auto Parts, we’re here to help you keep your 2004 Isuzu Ascender in peak condition, inside and out.

Essential 2004 Isuzu Ascender Air Suspension and Kits

Dorman – Dorman Suspension Kit, 541-094 (Part No.541-094)

Dorman Suspension Kit, 541-094

from

$487.99
This extended-life front-end kit includes all the components required to repair both the left and right side of the suspension. Featuring premium designs, this application-specific kit is engineered to restore factory-like feel and performance.
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Suncore – Suncore SuspAirSprngKt, 148G-15-R-KIT (Part No.148G-15-R-KIT)

Suncore SuspAirSprngKt, 148G-15-R-KIT

from

$259.99
Suncore SuspAirSprngKt, 148G-15-R-KIT.
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Dorman – Dorman Suspension Kit, 541-100 (Part No.541-100)

Dorman Suspension Kit, 541-100

from

$243.99
This extended-life front-end kit includes all the components required to repair both the left and right side of the suspension. Featuring premium designs, this application-specific kit is engineered to restore factory-like feel and performance.
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Suncore – Suncore Rear Auto Ride Suspension Air Spring Set, 148G-15-R-PAIR (Part No.148G-15-R-PAIR)

Suncore Rear Auto Ride Suspension Air Spring Set, 148G-15-R-PAIR

from

$209.99
Suncore’s Rear Air Spring Set will directly replace your GM Truck’s old or defective Air Ride air spring without any need to modify your vehicle for installation. Whether your current air springs are damaged and causing performance issues or you just want to bring your suspension back up to OE factory standards, Suncore’s rear air spring pair will give your GM SUV the lift it needs to exceed those expectations.
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Suncore – Suncore Rear Heavy Duty Auto Ride Suspension Air Spring Bag Set, 148G-15-HD-PAIR (Part No.148G-15-HD-PAIR)

Suncore Rear Heavy Duty Auto Ride Suspension Air Spring Bag Set, 148G-15-HD-PAIR

from

$194.99
Suncore’s Air Springs are auto leveling direct replacements for your OE rear air springs. These air springs are ready to install using the suspension brackets already found on your vehicle.
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Suncore – Suncore Rear Shock Absorber Kit, 2-12S251020-001 (Part No.2-12S251020-001)

Suncore Rear Shock Absorber Kit, 2-12S251020-001

from

$69.99
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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Suncore – Suncore Rear Shock Absorber Kit, 2-12S251120-001 (Part No.2-12S251120-001)

Suncore Rear Shock Absorber Kit, 2-12S251120-001

from

$69.99
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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Dorman – Dorman Air Suspension Conversion Kit with Isolators, 949-513 (Part No.949-513)

Dorman Air Suspension Conversion Kit with Isolators, 949-513

from

$407.99
This partial air-to-coil spring conversion kit replaces failed rear air springs with conventional steel springs. Cost-effectively restore a smooth ride by only replacing the parts necessary.
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Dorman – Dorman Air Suspension Conversion Kit, 949-542 (Part No.949-542)

Dorman Air Suspension Conversion Kit, 949-542

from

$297.99
Convert to a high-quality conventional suspension with this air spring to coil spring conversion kit. Corrosion-resistant steel springs maintain a smooth ride without the cost.
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Dorman – Dorman Air Suspension Delete Kit with Hardware, 949-579 (Part No.949-579)

Dorman Air Suspension Delete Kit with Hardware, 949-579

from

$658.99
Convert to a high-quality conventional suspension with this air spring to coil spring conversion kit. Corrosion-resistant steel springs maintain a smooth ride without the cost.
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Suncore – Suncore Quick Strut Kit, 2-55S11180-001 (Part No.2-55S11180-001)

Suncore Quick Strut Kit, 2-55S11180-001

from

$204.99
Suncore Quick Strut Kit, 2-55S11180-001.
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Suncore – Suncore Rear Shock Absorber Set, 148G-12-R-PAIR (Part No.148G-12-R-PAIR)

Suncore Rear Shock Absorber Set, 148G-12-R-PAIR

from

$74.99
Suncore’s Pair of Rear Gas Shock Absorbers are a direct replacement part for several GM truck suspensions that have the GMT360 truck platform. This gas shock will replace your faulty shock without further modifications and will fit into the existing suspension brackets to work with your remaining suspension components. Once you have installed Suncore’s gas shocks, your vehicle will see an immediate upgrade in ride handling and vibrations in the cabin. Chances of body rolls or bottoming out are significantly reduced and your tires will no longer wear unevenly after replacing faulty suspension components. Suncore’s gas shocks will meet factory specifications, meaning your truck will drive with the tough support you expect from GM trucks.
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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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Suncore – Suncore Rear Auto Ride Suspension Air Spring Bag, 148G-15-R (Part No.148G-15-R)

Suncore Rear Auto Ride Suspension Air Spring Bag, 148G-15-R

from

$104.99
Suncore’s rear air spring is a direct replacement part made specifically for GMT360 platforms to provide OEM factory specifications or more to your vehicle’s suspension system.
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Suncore – Suncore Rear Heavy Duty Load Leveling Air Spring Bag, 148G-15-HD (Part No.148G-15-HD)

Suncore Rear Heavy Duty Load Leveling Air Spring Bag, 148G-15-HD

from

$119.99
Suncore’s rear air spring replacement is designed to give the load leveling support your Autoride Suspension system needs to handle your large GM truck. This direct replacement part will perform with your existing suspension system in a way that will meet or beat the OEM factory standard without the high cost found in other replacement parts.
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Monroe – Monroe Strut-Mate Suspension Strut Mount, 904968 (Part No.904968)

Monroe Strut-Mate Suspension Strut Mount, 904968

from

$48.99
Every new strut deserves a Monroe Strut-Mate Mounting Kit. Designed to reduce noise and vibration, Strut-Mate Mounting Kits complement the ride control characteristics of Monroe struts. Install when replacing conventional struts or springs.
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Most Popular Active Suspension Relay for 2004 Isuzu Ascenders

Enhance your 2004 Isuzu Ascender with this popular Active Suspension Relay we have in stock, for $26.99.

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

Best-Selling 2004 Isuzu Ascender Shock Absorber Kits

Upgrade your Ascender with one of our 2 best-selling Shock Absorber Kits.

Suncore – Suncore Rear Shock Absorber Kit, 2-12S251120-001 (Part No.2-12S251120-001)

Suncore Rear Shock Absorber Kit, 2-12S251120-001

from

$69.99
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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Suncore – Suncore Rear Shock Absorber Kit, 2-12S251020-001 (Part No.2-12S251020-001)

Suncore Rear Shock Absorber Kit, 2-12S251020-001

from

$69.99
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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Top-Quality Front and Rear Shock or Strut Kits for 2004 Isuzu Ascenders

Choose a high-quality OEM or aftermarket Front and Rear Shock or Strut Kit for Isuzu Ascenders and enjoy top-notch performance from $74.99.

Suncore – Suncore Quick Strut Kit, 2-55S11180-001 (Part No.2-55S11180-001)

Suncore Quick Strut Kit, 2-55S11180-001

from

$204.99
Suncore Quick Strut Kit, 2-55S11180-001.
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Suncore – Suncore Rear Shock Absorber Set, 148G-12-R-PAIR (Part No.148G-12-R-PAIR)

Suncore Rear Shock Absorber Set, 148G-12-R-PAIR

from

$74.99
Suncore’s Pair of Rear Gas Shock Absorbers are a direct replacement part for several GM truck suspensions that have the GMT360 truck platform. This gas shock will replace your faulty shock without further modifications and will fit into the existing suspension brackets to work with your remaining suspension components. Once you have installed Suncore’s gas shocks, your vehicle will see an immediate upgrade in ride handling and vibrations in the cabin. Chances of body rolls or bottoming out are significantly reduced and your tires will no longer wear unevenly after replacing faulty suspension components. Suncore’s gas shocks will meet factory specifications, meaning your truck will drive with the tough support you expect from GM trucks.
See More

Our Top Pick for a 2004 Isuzu Ascender Suspension Air Spring

Invest in a durable Suspension Air Spring for your 2004 Isuzu, knowing you’re getting trusted brands and expert craftsmanship.

Suncore – Suncore Rear Auto Ride Suspension Air Spring Bag, 148G-15-R (Part No.148G-15-R)

Suncore Rear Auto Ride Suspension Air Spring Bag, 148G-15-R

from

$104.99
Suncore’s rear air spring is a direct replacement part made specifically for GMT360 platforms to provide OEM factory specifications or more to your vehicle’s suspension system.
See More

Our Suspension Strut Mounting Kits for 2004 Isuzu Ascenders

Make a smart move for your 2004 Isuzu Ascender with our Suspension Strut Mounting Kit for $48.99.

Monroe – Monroe Strut-Mate Suspension Strut Mount, 904968 (Part No.904968)

Monroe Strut-Mate Suspension Strut Mount, 904968

from

$48.99
Every new strut deserves a Monroe Strut-Mate Mounting Kit. Designed to reduce noise and vibration, Strut-Mate Mounting Kits complement the ride control characteristics of Monroe struts. Install when replacing conventional struts or springs.
See More

FAQs for 2004 Isuzu Ascender Air Suspension and Kits

What are the best-selling Air Suspension and Kits for 2004 Isuzu Ascenders?

Out of 17 Air Suspension and Kits that fit 2004 Isuzu Ascenders, the following parts are the top sellers:

What’s the price range for 2004 Isuzu Ascender Air Suspension and Kits?

The prices of Air Suspension and Kits for the 2004 Isuzu Ascender range from $26.99 up to $949.99 for the most premium parts.

What is the average price of an Air Suspension and Kit for a 2004 Isuzu Ascender?

The average price for Air Suspension and Kits for the 2004 Isuzu Ascender is $261.05. 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 Isuzu Ascender model years?

Yes, we carry Air Suspension and Kits for 4 model years of Isuzu Ascenders between 2003 and 2008. The following model years are the most popular for Air Suspension and Kit purchases: 2008, 2007, 2006, 2005, and 2003.

What are the cheapest Air Suspension and Kits for my 2004 Isuzu Ascender?

The cheapest 2004 Isuzu Ascender Air Suspension and Kits we carry are:

Does Advance Auto Parts sell Air Suspension and Kits for any other 2004 Isuzu models?

Yes. We stock Air Suspension and Kits for 2 other popular 2004 Isuzu models. Some of the most popular are 2004 NPR Air Suspension and Kits, 2004 NPR-HD Air Suspension and Kits, and 2004 NQR Air Suspension and Kits.

What types of Air Suspension and Kits do you sell for my 2004 Isuzu Ascender?

As of 8/2/26, these are some of the most in-demand types of Air Suspension and Kits for a 2004 Isuzu Ascender:

Can I get help with 2004 Isuzu Ascender 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 Isuzu Air Suspension and Kits and more.

What is your return policy for Isuzu Ascender Air Suspension and Kits?

Advance Auto Parts keeps returns simple. For new Isuzu Ascender 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.