2003 GMC Sierra 1500 Engine Gaskets and Seals

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Keep Your 2003 GMC Sierra 1500 in Top Shape with Quality Engine Gaskets and Seals

Whether you’re repairing or upgrading your Engine Gaskets and Seal, using high-quality parts is key to keeping your 2003 GMC Sierra 1500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Plenum Gasket Sets, Valve Cover Gaskets, and Oil Pan Gaskets. 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 Engine Gaskets and Seals from Trusted Brands

Looking for a reliable Engine Gaskets and Seal? We’ve got you covered with options from brands you know and trust like Felpro, Dorman, and National. For example, Felpro Engine Gaskets and Seals start at just $48.99 with an average 4.6 star rating. Dorman and National offer similar pricing and quality, backed by strong customer feedback. With over 6,399 reviews and a solid 4.5 star average, you can shop with confidence knowing other GMC Sierra 1500 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2003 GMC Sierra 1500 Engine Gaskets and Seal at Advance Auto Parts is around $44.19, with a range that starts at $3.99 and goes up to $219.99. With 32 options in stock from 8 trusted brands, finding the right fit is easy. Popular picks like Felpro Engine Valve Cover Gasket Set, VS 50504 R, Felpro Engine Oil Cooler Gasket, 72462, and Felpro Engine Lifter Valley Cover Gasket Set, MS 92465 start at just $13.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Gaskets and Seal, don’t forget to check out other key components like Engine Timing Parts and Oil Delivery Parts. At Advance Auto Parts, we’re here to help you keep your 2003 GMC Sierra 1500 in peak condition, inside and out.

Find Your Specific 2003 GMC Sierra 1500 Engine Gaskets and Seals

Looking for the perfect Engine Gaskets and Seal for your 2003 GMC Sierra 1500? You’re in the right place. Below, you’ll find links to various types of Engine Gaskets and Seals that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Gaskets and Seals, ensuring durability and a precise fit for your GMC Sierra 1500. Whether you’re driving a 2003 model or another popular model year like 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, and 2023, we’ve got you covered. Purchasing Engine Gaskets and Seals from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Gaskets and Seals that fit your vehicle.

Essential 2003 GMC Sierra 1500 Engine Gaskets and Seals

Felpro – Felpro Engine Oil Filler Cap Seal, 73193 (Part No.73193)

Felpro Engine Oil Filler Cap Seal, 73193

from

$5.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Felpro – Felpro Engine Timing Cover Gasket Set, TCS 45993 (Part No.TCS 45993)

Felpro Engine Timing Cover Gasket Set, TCS 45993

from

$55.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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(42 reviews)
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Felpro – Felpro Engine Timing Cover Gasket Set, TCS 45993-1 (Part No.TCS 45993-1)

Felpro Engine Timing Cover Gasket Set, TCS 45993-1

from

$74.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Top Street Performance – Top Street Performance GM LS1, LS6 Neoprene Valley Cover Gasket, 81047 (Part No.81047)

Top Street Performance GM LS1, LS6 Neoprene Valley Cover Gasket, 81047

from

$36.99
Whether refreshing your LSX engine or finishing a swap, TSP valley cover gasket is a sure way to guarantee a secure seal every time. Composed of steel, with a neoprene seal, it is designed to fit with valley covers, as well as TSP finned covers.
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Victor Reinz – Victor Reinz Valley Pan Gasket, 11-10320-01 (Part No.11-10320-01)

Victor Reinz Valley Pan Gasket, 11-10320-01

from

$73.99
Withstanding harsh environments, while sealing fuel, air, coolant, and oil, is the challenging task for intake manifold gaskets. Victor Reinz product coverage includes upper manifold (plenum) gaskets, lower intake manifold gaskets and additional gaskets and seals as required. Victor Reinz engineers choose from the worlds broadest range of gasket materials and constructions, and select the best design for the specific engine, whether it is import, domestic, heavy cast iron or lightweight aluminum.
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Felpro – Felpro Engine Valve Stem Oil Seal Set, SS 71039-1 (Part No.SS 71039-1)

Felpro Engine Valve Stem Oil Seal Set, SS 71039-1

from

$33.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Victor Reinz – Victor Reinz Engine Valve Stem Oil Seal Set, 12-10033-01 (Part No.12-10033-01)

Victor Reinz Engine Valve Stem Oil Seal Set, 12-10033-01

from

$44.49
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Felpro – Felpro Engine Lifter Valley Cover Gasket Set, MS 92465 (Part No.MS 92465)

Felpro Engine Lifter Valley Cover Gasket Set, MS 92465

from

$47.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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(20 reviews)
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Felpro – Felpro Engine Conversion Gasket Set, CS 9284-1 (Part No.CS 9284-1)

Felpro Engine Conversion Gasket Set, CS 9284-1

from

$318.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Conversion Gasket Set, CS 9284 (Part No.CS 9284)

Felpro Engine Conversion Gasket Set, CS 9284

from

$219.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Felpro – Felpro Engine Valve Cover Gasket Set, VS 50504 R-1 (Part No.VS 50504 R-1)

Felpro Engine Valve Cover Gasket Set, VS 50504 R-1

from

$40.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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(68 reviews)
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Victor Reinz – Victor Reinz Engine Valve Cover Gasket, 15-11180-01 (Part No.15-11180-01)

Victor Reinz Engine Valve Cover Gasket, 15-11180-01

from

$23.49
Oil drops on the driveway are a distant memory thanks to sophisticated engine valve cover and gasket designs. Victor Reinz is at the forefront of engineering the latest sealing technology. Although the primary task of valve cover gaskets is to seal oil and oil spray, they must withstand high temperatures brought on by nearby exhaust manifolds, exhaust crossovers in the cylinder heads, and EGR systems. Victor Reinz valve cover gaskets deliver the quality materials you demand. Where appropriate, Victor Reinz valve cover gaskets are designed with compression limiters to prevent over-torquing, splitting, or the need to retorque.
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National – National Engine Crankshaft Seal, 100085 (Part No.100085)

National Engine Crankshaft Seal, 100085

from

$29.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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(7 reviews)
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Dorman – Dorman Main Seal Cover Kit, 635-518 (Part No.635-518)

Dorman Main Seal Cover Kit, 635-518

from

$84.99
This direct replacement rear main seal cover kit matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.
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(19 reviews)
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Melling – Melling Engine Oil Strainer Gasket Set, M29517 (Part No.M29517)

Melling Engine Oil Strainer Gasket Set, M29517

from

$3.99
Made In USA. Installing an oil pump screen can often cause damage to the protective gaskets and O Rings if the screen assembly is not properly installed. In the event that the original seals are damaged or accidently discarded Melling offers a replacement gasket set for oil pump screen installations covering the LS oil pumps. Each package conveniently contains both replacement O Rings needed to complete the oil pump screen installation. These gasket sets can be used for the M295, M295HV, M355, M365, 10295, 10296 and 10355 oil pumps.
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Felpro – Felpro Engine Coolant Crossover Pipe Mounting Set, ES 73027 (Part No.ES 73027)

Felpro Engine Coolant Crossover Pipe Mounting Set, ES 73027

from

$22.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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(1 reviews)
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Dorman – Help – Dorman – Help Coolant Bypass Seals, 56390 (Part No.56390)

Dorman - Help Coolant Bypass Seals, 56390

from

$11.49
This engine coolant water bypass gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.
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(3 reviews)
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Felpro – Felpro Fuel Injection Plenum Gasket Set, MS 96932 (Part No.MS 96932)

Felpro Fuel Injection Plenum Gasket Set, MS 96932

from

$36.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Fuel Injection Plenum Gasket Set, MS 95816 (Part No.MS 95816)

Felpro Fuel Injection Plenum Gasket Set, MS 95816

from

$40.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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(13 reviews)
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Felpro – Felpro Engine Oil Cooler Gasket, 72462 (Part No.72462)

Felpro Engine Oil Cooler Gasket, 72462

from

$13.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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(10 reviews)
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Dorman – Help – Dorman – Help Oil Cooler Line Gasket, 66218 (Part No.66218)

Dorman - Help Oil Cooler Line Gasket, 66218

from

$12.49
This oil cooler gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.
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Felpro – Felpro Engine Oil Cooler Gasket Set, ES 70016 (Part No.ES 70016)

Felpro Engine Oil Cooler Gasket Set, ES 70016

from

$8.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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(1 reviews)
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Crankshaft Oil Seal Housing Gasket, 12639249

from

$51.99
GM Genuine Parts Engine Crankshaft Seal Retainer Gasket are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Felpro – Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, OS 30693 R (Part No.OS 30693 R)

Felpro Engine Oil Pan Gasket Set - PermaDry molded rubber, OS 30693 R

from

$74.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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(74 reviews)
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Felpro – Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, OS 30786 R (Part No.OS 30786 R)

Felpro Engine Oil Pan Gasket Set - PermaDry molded rubber, OS 30786 R

from

$35.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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(1 reviews)
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Victor Reinz – Victor Reinz Engine Oil Pan Gasket Set, 10-10318-01 (Part No.10-10318-01)

Victor Reinz Engine Oil Pan Gasket Set, 10-10318-01

from

$42.99
Built to meet or exceed the standards of original equipment manufacturers around the world and avoid comebacks Victor Reinz oil pan gaskets deliver the seal that prevents drops on the driveway. Victor Reinz engineers select the best designs and materials for the specific application. The level of sophistication in oil pan gasket form and function has jumped greatly in recent years, with the gasket often being an integral part of the manufacturers efforts to control engine noise, vibration, and harshness (NVH). Only a company with innovative gasket technology can supply the right gasket for every application, new or old.
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Felpro – Felpro Engine Oil Pan Gasket Steel, 71868 (Part No.71868)

Felpro Engine Oil Pan Gasket Steel, 71868

from

$3.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, OS 30680 R (Part No.OS 30680 R)

Felpro Engine Oil Pan Gasket Set - PermaDry molded rubber, OS 30680 R

from

$48.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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(6 reviews)
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Most Popular Plenum Gasket Set for 2003 GMC Sierra 1500s

Enhance your 2003 GMC Sierra 1500 with this popular Plenum Gasket Set we have in stock, for $40.99.
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Felpro – Felpro Fuel Injection Plenum Gasket Set, MS 95816 (Part No.MS 95816)

Felpro Fuel Injection Plenum Gasket Set, MS 95816

from

$40.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
See More

(13 reviews)
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Best-Selling 2003 GMC Sierra 1500 Valve Cover Gaskets

Upgrade your Sierra 1500 with one of our 6 best-selling Valve Cover Gaskets, earning an average 4.5 stars rating across 109 reviews.
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Felpro – Felpro Engine Valve Cover Gasket Set, VS 50504 R-1 (Part No.VS 50504 R-1)

Felpro Engine Valve Cover Gasket Set, VS 50504 R-1

from

$40.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More

(68 reviews)
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Felpro – Felpro Engine Valve Cover Gasket Set, VS 50504 R (Part No.VS 50504 R)

Felpro Engine Valve Cover Gasket Set, VS 50504 R

from

$29.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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(18 reviews)
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Felpro – Felpro Engine Valve Cover Gasket Set, VS 50464 R (Part No.VS 50464 R)

Felpro Engine Valve Cover Gasket Set, VS 50464 R

from

$34.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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(23 reviews)
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Valve Cover Gasket, 12637683

from

$29.99
GM Genuine Parts Engine Valve Cover Gasket are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Victor Reinz – Victor Reinz Engine Valve Cover Gasket Set, 15-10578-01 (Part No.15-10578-01)

Victor Reinz Engine Valve Cover Gasket Set, 15-10578-01

from

$25.99
Oil drops on the driveway are a distant memory thanks to sophisticated engine valve cover and gasket designs. Victor Reinz is at the forefront of engineering the latest sealing technology. Although the primary task of valve cover gaskets is to seal oil and oil spray, they must withstand high temperatures brought on by nearby exhaust manifolds, exhaust crossovers in the cylinder heads, and EGR systems. Victor Reinz valve cover gaskets deliver the quality materials you demand. Where appropriate, Victor Reinz valve cover gaskets are designed with compression limiters to prevent over-torquing, splitting, or the need to retorque.
See More
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Victor Reinz – Victor Reinz Engine Valve Cover Gasket Set, 15-10663-01 (Part No.15-10663-01)

Victor Reinz Engine Valve Cover Gasket Set, 15-10663-01

from

$21.79
Oil drops on the driveway are a distant memory thanks to sophisticated engine valve cover and gasket designs. Victor Reinz is at the forefront of engineering the latest sealing technology. Although the primary task of valve cover gaskets is to seal oil and oil spray, they must withstand high temperatures brought on by nearby exhaust manifolds, exhaust crossovers in the cylinder heads, and EGR systems. Victor Reinz valve cover gaskets deliver the quality materials you demand. Where appropriate, Victor Reinz valve cover gaskets are designed with compression limiters to prevent over-torquing, splitting, or the need to retorque.
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Top-Quality Oil Pan Gaskets for 2003 GMC Sierra 1500s

Choose a high-quality OEM or aftermarket Oil Pan Gasket for GMC Sierra 1500s and enjoy top-notch performance from $9.99.
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Felpro – Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, OS 30693 R (Part No.OS 30693 R)

Felpro Engine Oil Pan Gasket Set - PermaDry molded rubber, OS 30693 R

from

$74.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More

(74 reviews)
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Felpro – Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, OS 30680 R (Part No.OS 30680 R)

Felpro Engine Oil Pan Gasket Set - PermaDry molded rubber, OS 30680 R

from

$48.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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(6 reviews)
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GM Genuine Parts – GM Genuine Parts Oil Pan Gasket, 12612350 (Part No.12612350)

GM Genuine Parts Oil Pan Gasket, 12612350

from

$74.99
GM Genuine Parts Engine Oil Pan Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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GM Genuine Parts – GM Genuine Parts Oil Pan Cover Gasket: Nitrile Coated SS, 12611384 (Part No.12611384)

GM Genuine Parts Oil Pan Cover Gasket: Nitrile Coated SS, 12611384

from

$9.99
GM Genuine Parts Engine Oil Pan Cover Gasket are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Victor Reinz – Victor Reinz Engine Oil Pan Gasket Set for GM 5.3L, 5.7L, 6.0L, and 6.2L V8,Engine Oil Pan Gasket Set, 10-10223-01 (Part No.10-10223-01)

Victor Reinz Engine Oil Pan Gasket Set for GM 5.3L, 5.7L, 6.0L, and 6.2L V8,Engine Oil Pan Gasket Set, 10-10223-01

from

$80.99
Built to meet or exceed the standards of original equipment manufacturers around the world and avoid comebacks Victor Reinz oil pan gaskets deliver the seal that prevents drops on the driveway. Victor Reinz engineers select the best designs and materials for the specific application. The level of sophistication in oil pan gasket form and function has jumped greatly in recent years, with the gasket often being an integral part of the manufacturers efforts to control engine noise, vibration, and harshness (NVH). Only a company with innovative gasket technology can supply the right gasket for every application, new or old.
See More
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Top Picks for 2003 GMC Sierra 1500 Rear Main Seal Sets

Invest in one of our 3 durable Rear Main Seal Sets for your 2003 GMC, knowing you’re getting trusted brands and expert craftsmanship.
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Dorman – Dorman Main Seal Cover Kit, 635-518 (Part No.635-518)

Dorman Main Seal Cover Kit, 635-518

from

$84.99
This direct replacement rear main seal cover kit matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.
See More

(19 reviews)
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National – National Engine Crankshaft Seal, 100085 (Part No.100085)

National Engine Crankshaft Seal, 100085

from

$29.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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(7 reviews)
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Felpro – Felpro Engine Crankshaft Seal Kit, BS 40656 (Part No.BS 40656)

Felpro Engine Crankshaft Seal Kit, BS 40656

from

$45.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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(8 reviews)
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Top-Rated Timing Cover Gasket Sets for 2003 GMC Sierra 1500s

Make a smart move for your 2003 GMC Sierra 1500 with products all priced from $45.99 to $55.99.
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Felpro – Felpro Engine Timing Cover Gasket Set, TCS 45993 (Part No.TCS 45993)

Felpro Engine Timing Cover Gasket Set, TCS 45993

from

$55.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
See More

(42 reviews)
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Felpro – Felpro Engine Timing Cover Gasket Set, TCS 46091 (Part No.TCS 46091)

Felpro Engine Timing Cover Gasket Set, TCS 46091

from

$45.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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(2 reviews)
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Top-Rated Engine Gaskets and Seal Brands For Your 2003 GMC Sierra 1500

When it comes to finding the perfect Engine Gaskets and Seal for your 2003 GMC Sierra 1500, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 8 trusted brands. We carry the most popular Engine Gaskets and Seal brands including Felpro, National, and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $11.49. Purchasing a Engine Gaskets and Seal from us here at Advance Auto Parts is a smart move for both you and your 2003 GMC Sierra 1500, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 2003 GMC Sierra 1500 Engine Gaskets and Seals

If you’re looking for a top-quality Engine Gaskets and Seal for your 2003 GMC Sierra 1500, Advance Auto Parts has exactly what you need with our selection of Felpro Engine Gaskets and Seals. We have 3 Felpro Engine Gaskets and Seals in stock for this fitment, all known for their durability and precision fit. With prices starting at just $48.99 and an average cost of $59.99, you’ll find the perfect Engine Gaskets and Seal for your needs and budget. Felpro Engine Gaskets and Seals for the 2003 GMC Sierra 1500 come highly rated, with over 122 customer reviews and an impressive average rating of 4.6 stars. Choosing a Felpro Engine Gaskets and Seal from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Felpro Engine Timing Cover Gasket Set, TCS 45993
from $55.99
(42)
Felpro Engine Timing Cover Gasket Set, TCS 45993
“A+”
Felpro Engine Oil Pan Gasket Set - PermaDry molded rubber, OS 30693 R
from $74.99
(74)
Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, OS 30693 R
“Fit great, good quality”
Felpro Engine Oil Pan Gasket Set - PermaDry molded rubber, OS 30680 R
from $48.99
(6)
Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, OS 30680 R
“Great”

Top-Quality National 2003 GMC Sierra 1500 Engine Gaskets and Seals

For those in search of a high-quality Engine Gaskets and Seal for their 2003 GMC Sierra 1500, Advance Auto Parts offers a great selection of National Engine Gaskets and Seals. With 1 National Engine Gaskets and Seals in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Engine Gaskets and Seals start at just $29.99, giving you a range of options to suit your budget. Backed by over 7 customer ratings and an average rating of 4.3 stars, National Engine Gaskets and Seals provide both reliability and excellent performance. Choosing a National Engine Gaskets and Seal from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
National Engine Crankshaft Seal, 100085
from $29.99
(7)
National Engine Crankshaft Seal, 100085
“Worked outgreat for me. Was exact fit a d appeared to be equivalent quality of a OEM. Satisfied”

FAQs for 2003 GMC Sierra 1500 Engine Gaskets and Seals

What are the best-selling Engine Gaskets and Seals for 2003 GMC Sierra 1500s?

Out of 32 Engine Gaskets and Seals that fit 2003 GMC Sierra 1500s, the following parts are the top sellers:

What’s the price range for 2003 GMC Sierra 1500 Engine Gaskets and Seals?

The prices of Engine Gaskets and Seals for the 2003 GMC Sierra 1500 range from $3.99 up to $219.99 for the most premium parts.

What is the average price of an Engine Gaskets and Seal for a 2003 GMC Sierra 1500?

The average price for Engine Gaskets and Seals for the 2003 GMC Sierra 1500 is $44.19. Keep in mind the variety of part types within our Engine Gaskets and Seal category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Gaskets and Seals for other GMC Sierra 1500 model years?

Yes, we carry Engine Gaskets and Seals for 26 model years of GMC Sierra 1500s between 1999 and 2026. The following model years are the most popular for Engine Gaskets and Seal purchases: 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, and 2015.

What are the cheapest Engine Gaskets and Seals for my 2003 GMC Sierra 1500?

The cheapest 2003 GMC Sierra 1500 Engine Gaskets and Seals we carry are:

Does Advance Auto Parts sell Engine Gaskets and Seals for any other 2003 GMC models?

What are the top-rated Engine Gaskets and Seals that fit the 2003 GMC Sierra 1500?

Based on 6,399 reviews by customers, our 2003 GMC Sierra 1500 Engine Gaskets and Seals have an average customer rating of 4.5 stars. These are the highest-rated categories of Engine Gaskets and Seals for the 2003 GMC Sierra 1500 and their top-rated products:

What types of Engine Gaskets and Seals do you sell for my 2003 GMC Sierra 1500?

As of 8/2/26, these are some of the most in-demand types of Engine Gaskets and Seals for a 2003 GMC Sierra 1500:

Can I get help with 2003 GMC Sierra 1500 Engine Gaskets and Seal orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Engine Gaskets and Seals and more.

What is your return policy for GMC Sierra 1500 Engine Gaskets and Seals?

Advance Auto Parts keeps returns simple. For new GMC Sierra 1500 Engine Gaskets and Seals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

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