2003 Cadillac CTS Serpentine and V Belts

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Keep Your 2003 Cadillac CTS in Top Shape with Quality Serpentine and V Belts

Whether you’re repairing or upgrading your Serpentine and V Belt, using high-quality parts is key to keeping your 2003 Cadillac CTS looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Serpentine Belts. 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.

Top-Rated Serpentine and V Belts from Trusted Brands

Looking for a reliable Serpentine and V Belt? We’ve got you covered with options from brands you know and trust like Driveworks. For example, Driveworks Serpentine and V Belts start at just $26.49 with an average 4.2 star rating. With over 12 reviews and a solid 4.0 star average, you can shop with confidence knowing other Cadillac CTS owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2003 Cadillac CTS Serpentine and V Belt at Advance Auto Parts is around $31.66, with a range that starts at $26.49 and goes up to $41.99. With 3 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like "Carquest Serpentine Belt: 78.0"" Long, 6 Rib Count, 780K6" start at just $26.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Serpentine and V Belt, don’t forget to check out other key components like Belt Tensioners and Pulleys. At Advance Auto Parts, we’re here to help you keep your 2003 Cadillac CTS in peak condition, inside and out.

Essential 2003 Cadillac CTS Serpentine and V Belts

Gates – Gates Micro-V Serpentine Drive Belt, K060785 (Part No.K060785)

Gates Micro-V Serpentine Drive Belt, K060785

from

$41.49
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
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Dayco – Dayco Poly Rib Belt Serpentine Belt 74.5 Long, 6 Rib Count, 5060745 (Part No.5060745)

Dayco Poly Rib Belt Serpentine Belt 74.5 Long, 6 Rib Count, 5060745

from

$41.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
See More

Carquest Standard – "Carquest Serpentine Belt: 74.5"" Long, 6 Rib Count, 745K6" (Part No.745K6)

"Carquest Serpentine Belt: 74.5"" Long, 6 Rib Count, 745K6"

from

$28.49
Carquest Standard serpentine belts are constructed from quality materials to ensure durability and a long lifespan. We design and manufacture each Carquest Standard belt to enhance belt-to-pulley contact, maximizing load-carrying capacity and extending belt life. Our serpentine belts are built with EPDM rubber and treated polyester cord to improve durability and belt life. Carquest Standard belts are the right choice when looking for OE fit, form, and function at a great price.
See More

Gates – Gates Micro-V Serpentine Drive Belt, K060827 (Part No.K060827)

Gates Micro-V Serpentine Drive Belt, K060827

from

$58.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
See More

Dayco – Dayco Poly Rib Belt Serpentine Belt 78 Long, 6 Rib Count, 5060780 (Part No.5060780)

Dayco Poly Rib Belt Serpentine Belt 78 Long, 6 Rib Count, 5060780

from

$41.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
See More

Driveworks – Driveworks Poly Rib Belt Serpentine Belt 81.5 Long, 6 Rib Count, 815K6 (Part No.815K6)

Driveworks Poly Rib Belt Serpentine Belt 81.5 Long, 6 Rib Count, 815K6

from

$35.99
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.
See More

Dayco – Dayco Aramid Heavy Duty Serpentine Belt 66.14 Long, 8 Rib Count, A080661SC (Part No.A080661SC)

Dayco Aramid Heavy Duty Serpentine Belt 66.14 Long, 8 Rib Count, A080661SC

from

$63.99
Developed using real-world track data, the Dayco supercharger belt is engineered with a proprietary EPDM construction with aramid cords and either 8 or 10 ribs depending on application. This belt is designed for late model high-performance supercharged street cars like ZR1 Corvettes, Shelby Mustangs and SRT Hellcat applications and is part of a line of racing belts engineered to provide maximum performance under the most extreme conditions. Comprised of specially blended compounds that are application specific, these belts are some of the strongest, most flexible belts on the market today.
See More

Dayco – Dayco Poly Rib Belt Serpentine Belt 47.5 Long, 6 Rib Count, 5060475 (Part No.5060475)

Dayco Poly Rib Belt Serpentine Belt 47.5 Long, 6 Rib Count, 5060475

from

$37.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
See More

Carquest Standard – "Carquest Serpentine Belt: 48.0"" Long, 6 Rib Count, 480K6" (Part No.480K6)

"Carquest Serpentine Belt: 48.0"" Long, 6 Rib Count, 480K6"

from

$32.99
Carquest Standard serpentine belts are constructed from quality materials to ensure durability and a long lifespan. We design and manufacture each Carquest Standard belt to enhance belt-to-pulley contact, maximizing load-carrying capacity and extending belt life. Our serpentine belts are built with EPDM rubber and treated polyester cord to improve durability and belt life. Carquest Standard belts are the right choice when looking for OE fit, form, and function at a great price.
See More

Dayco – Dayco Poly Rib Belt Serpentine Belt 77.1 Long, 6 Rib Count, 5060770 (Part No.5060770)

Dayco Poly Rib Belt Serpentine Belt 77.1 Long, 6 Rib Count, 5060770

from

$44.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
See More

Driveworks – Driveworks Poly Rib Belt Serpentine Belt 78 Long, 6 Rib Count, 780K6 (Part No.780K6)

Driveworks Poly Rib Belt Serpentine Belt 78 Long, 6 Rib Count, 780K6

from

$26.49
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.
See More

Dayco – Dayco Poly Rib Belt HD Serpentine Belt 66 Long, 8 Rib Count, Heavy Duty, 5080660 (Part No.5080660)

Dayco Poly Rib Belt HD Serpentine Belt 66 Long, 8 Rib Count, Heavy Duty, 5080660

from

$70.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.
See More

Dayco – Dayco Poly Rib Belt Serpentine Belt 57.5 Long, 6 Rib Count, 5060575 (Part No.5060575)

Dayco Poly Rib Belt Serpentine Belt 57.5 Long, 6 Rib Count, 5060575

from

$24.79
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
See More

Dayco – Dayco Stretch Serpentine Belt 37.4 Long, 4 Rib Count, Zip Tie Required, 4PK950EE (Part No.4PK950EE)

Dayco Stretch Serpentine Belt 37.4 Long, 4 Rib Count, Zip Tie Required, 4PK950EE

from

$20.99
Dayco ela self-tensioning belts incorporate a wear-resistant EPDM rib material, along with a highly elastic EPDM cushion rubber that surrounds the polyamide tensile cord, thus providing the required adhesion and flexibility to maintain lasting performance. The backbone behind the Dayco ela self-tensioning belt is its polyamide tensile member, which allows the high elongation required for installation, yet provides the proper tension maintenance properties to transmit the accessory loads demanded for the drive.
See More

Dayco – Dayco Poly Rib Belt Serpentine Belt 38.8 Long, 4 Rib Count, 5040388 (Part No.5040388)

Dayco Poly Rib Belt Serpentine Belt 38.8 Long, 4 Rib Count, 5040388

from

$31.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
See More

Dayco – Dayco Poly Rib Belt Serpentine Belt 82.68 Long, 6 Rib Count, 5060827 (Part No.5060827)

Dayco Poly Rib Belt Serpentine Belt 82.68 Long, 6 Rib Count, 5060827

from

$49.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
See More

Dayco – Dayco Heavy Duty Serpentine Belt 83.07 Long, 8 Rib Count, 5080830SC (Part No.5080830SC)

Dayco Heavy Duty Serpentine Belt 83.07 Long, 8 Rib Count, 5080830SC

from

$61.99
Developed using real-world track data, the Dayco supercharger belt is engineered with a proprietary EPDM construction with aramid cords and either 8 or 10 ribs depending on application. This belt is designed for late model high-performance supercharged street cars like ZR1 Corvettes, Shelby Mustangs and SRT Hellcat applications and is part of a line of racing belts engineered to provide maximum performance under the most extreme conditions. Comprised of specially blended compounds that are application specific, these belts are some of the strongest, most flexible belts on the market today.
See More

Carquest Standard – "Carquest Serpentine Belt: 47.5"" Long, 6 Rib Count, 475K6" (Part No.475K6)

"Carquest Serpentine Belt: 47.5"" Long, 6 Rib Count, 475K6"

from

$29.49
Carquest Standard serpentine belts are constructed from quality materials to ensure durability and a long lifespan. We design and manufacture each Carquest Standard belt to enhance belt-to-pulley contact, maximizing load-carrying capacity and extending belt life. Our serpentine belts are built with EPDM rubber and treated polyester cord to improve durability and belt life. Carquest Standard belts are the right choice when looking for OE fit, form, and function at a great price.
See More

Driveworks – Driveworks Poly Rib Belt Serpentine Belt 47.5 Long, 6 Rib Count, 475K6 (Part No.475K6)

Driveworks Poly Rib Belt Serpentine Belt 47.5 Long, 6 Rib Count, 475K6

from

$29.49
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.
See More

Driveworks – Driveworks Poly Rib Belt Serpentine Belt 94.5 Long, 6 Rib Count, 945K6 (Part No.945K6)

Driveworks Poly Rib Belt Serpentine Belt 94.5 Long, 6 Rib Count, 945K6

from

$39.99
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.
See More

Gates – Gates Micro-V Serpentine Drive Belt, K040388 (Part No.K040388)

Gates Micro-V Serpentine Drive Belt, K040388

from

$27.49
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
See More

Dayco – Dayco Heavy Duty Serpentine Belt 66.25 Long, 8 Rib Count, 5080663SC (Part No.5080663SC)

Dayco Heavy Duty Serpentine Belt 66.25 Long, 8 Rib Count, 5080663SC

from

$54.99
Developed using real-world track data, the Dayco supercharger belt is engineered with a proprietary EPDM construction with aramid cords and either 8 or 10 ribs depending on application. This belt is designed for late model high-performance supercharged street cars like ZR1 Corvettes, Shelby Mustangs and SRT Hellcat applications and is part of a line of racing belts engineered to provide maximum performance under the most extreme conditions. Comprised of specially blended compounds that are application specific, these belts are some of the strongest, most flexible belts on the market today.
See More

Gates – Gates Micro-V Serpentine Drive Belt, K060849 (Part No.K060849)

Gates Micro-V Serpentine Drive Belt, K060849

from

$65.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
See More

Driveworks – Driveworks Poly Rib Belt Serpentine Belt 74.5 Long, 6 Rib Count, 745K6 (Part No.745K6)

Driveworks Poly Rib Belt Serpentine Belt 74.5 Long, 6 Rib Count, 745K6

from

$28.49
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.
See More

Driveworks – Driveworks Poly Rib Belt Serpentine Belt 48.03 Long, 6 Rib Count, 480K6 (Part No.480K6)

Driveworks Poly Rib Belt Serpentine Belt 48.03 Long, 6 Rib Count, 480K6

from

$32.99
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long lasting dependable belt life.
See More

Dayco – Dayco Heavy Duty Serpentine Belt 66 Long, 8 Rib Count, 5080660SC (Part No.5080660SC)

Dayco Heavy Duty Serpentine Belt 66 Long, 8 Rib Count, 5080660SC

from

$66.99
Developed using real-world track data, the Dayco supercharger belt is engineered with a proprietary EPDM construction with aramid cords and either 8 or 10 ribs depending on application. This belt is designed for late model high-performance supercharged street cars like ZR1 Corvettes, Shelby Mustangs and SRT Hellcat applications and is part of a line of racing belts engineered to provide maximum performance under the most extreme conditions. Comprised of specially blended compounds that are application specific, these belts are some of the strongest, most flexible belts on the market today.
See More

Dayco – Dayco Poly Rib Belt HD Serpentine Belt 83.07 Long, 8 Rib Count, Heavy Duty, 5080830 (Part No.5080830)

Dayco Poly Rib Belt HD Serpentine Belt 83.07 Long, 8 Rib Count, Heavy Duty, 5080830

from

$50.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.
See More

Dayco – Dayco Stretch Serpentine Belt 37.8 Long, 4 Rib Count, Zip Tie Required, 4PK960EE (Part No.4PK960EE)

Dayco Stretch Serpentine Belt 37.8 Long, 4 Rib Count, Zip Tie Required, 4PK960EE

from

$41.99
Dayco ela self-tensioning belts incorporate a wear-resistant EPDM rib material, along with a highly elastic EPDM cushion rubber that surrounds the polyamide tensile cord, thus providing the required adhesion and flexibility to maintain lasting performance. The backbone behind the Dayco ela self-tensioning belt is its polyamide tensile member, which allows the high elongation required for installation, yet provides the proper tension maintenance properties to transmit the accessory loads demanded for the drive.
See More

Most Popular Serpentine Belts for 2003 Cadillac CTSs

Enhance your 2003 Cadillac CTS with one of the 3 Serpentine Belts we have in stock, starting at just $26.49.

Driveworks – Driveworks Poly Rib Belt Serpentine Belt 78 Long, 6 Rib Count, 780K6 (Part No.780K6)

Driveworks Poly Rib Belt Serpentine Belt 78 Long, 6 Rib Count, 780K6

from

$26.49
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.
See More

Dayco – Dayco Poly Rib Belt Serpentine Belt 78 Long, 6 Rib Count, 5060780 (Part No.5060780)

Dayco Poly Rib Belt Serpentine Belt 78 Long, 6 Rib Count, 5060780

from

$41.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
See More

Carquest Standard – "Carquest Serpentine Belt: 78.0"" Long, 6 Rib Count, 780K6" (Part No.780K6)

"Carquest Serpentine Belt: 78.0"" Long, 6 Rib Count, 780K6"

from

$26.49
Carquest Standard serpentine belts are constructed from quality materials to ensure durability and a long lifespan. We design and manufacture each Carquest Standard belt to enhance belt-to-pulley contact, maximizing load-carrying capacity and extending belt life. Our serpentine belts are built with EPDM rubber and treated polyester cord to improve durability and belt life. Carquest Standard belts are the right choice when looking for OE fit, form, and function at a great price.
See More

Top-Rated Serpentine and V Belt Brands For Your 2003 Cadillac CTS

When it comes to finding the perfect Serpentine and V Belt for your 2003 Cadillac CTS, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Serpentine and V Belt brands including Driveworks, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $26.49. Purchasing a Serpentine and V Belt from us here at Advance Auto Parts is a smart move for both you and your 2003 Cadillac CTS, providing peace of mind with parts that meet or exceed OEM standards.

Popular Driveworks 2003 Cadillac CTS Serpentine and V Belts

If you’re looking for a top-quality Serpentine and V Belt for your 2003 Cadillac CTS, Advance Auto Parts has exactly what you need with our selection of Driveworks Serpentine and V Belts. We have 1 Driveworks Serpentine and V Belts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $26.49, you’ll find the perfect Serpentine and V Belt for your needs and budget. Driveworks Serpentine and V Belts for the 2003 Cadillac CTS come highly rated, with over 2 customer reviews and an impressive average rating of 4.2 stars. Choosing a Driveworks Serpentine and V Belt from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Driveworks Poly Rib Belt Serpentine Belt 78 Long, 6 Rib Count, 780K6
from $26.49
(2)
Driveworks Poly Rib Belt Serpentine Belt 78 Long, 6 Rib Count, 780K6
“Used with ict accessories and bmw e36 ps pump no ac works perfect”

FAQs for 2003 Cadillac CTS Serpentine and V Belts

What are the best-selling Serpentine and V Belts for 2003 Cadillac CTSs?

Out of 3 Serpentine and V Belts that fit 2003 Cadillac CTSs, the following parts are the top sellers:

What’s the price range for 2003 Cadillac CTS Serpentine and V Belts?

The prices of Serpentine and V Belts for the 2003 Cadillac CTS range from $26.49 up to $41.99 for the most premium parts.

What is the average price of a Serpentine and V Belt for a 2003 Cadillac CTS?

The average price for Serpentine and V Belts for the 2003 Cadillac CTS is $31.66. Keep in mind the variety of part types within our Serpentine and V Belt category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Serpentine and V Belts for other Cadillac CTS model years?

Yes, we carry Serpentine and V Belts for 15 model years of Cadillac CTSs between 2004 and 2019. The following model years are the most popular for Serpentine and V Belt purchases: 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, and 2011.

What are the cheapest Serpentine and V Belts for my 2003 Cadillac CTS?

The cheapest 2003 Cadillac CTS Serpentine and V Belts we carry are:

Does Advance Auto Parts sell Serpentine and V Belts for any other 2003 Cadillac models?

What are the top-rated Serpentine and V Belts that fit the 2003 Cadillac CTS?

The one 2003 Cadillac CTS Serpentine and V Belt we have in stock is the Driveworks Poly Rib Belt Serpentine Belt 78 Long, 6 Rib Count, 780K6. It is rated 5 stars and costs $26.49.

What types of Serpentine and V Belts do you sell for my 2003 Cadillac CTS?

We currently have just 1 Serpentine and V Belt in stock for a 2003 Cadillac CTS, and as of 8/2/26, it is a Serpentine Belt.

Can I get help with 2003 Cadillac CTS Serpentine and V Belt orders?

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

What is your return policy for Cadillac CTS Serpentine and V Belts?

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