2018 GMC Sierra 2500 HD Engine Internals

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Keep Your 2018 GMC Sierra 2500 HD in Top Shape with Quality Engine Internals

Whether you’re repairing or upgrading your Engine Internal, using high-quality parts is key to keeping your 2018 GMC Sierra 2500 HD looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Oversized Main Bearings, Crankshaft Seals, and Standard Individual Rod Bearings. 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 Internals from Trusted Brands

Looking for a reliable Engine Internal? We’ve got you covered with options from brands you know and trust like Sealed Power, National, and Felpro. For example, Sealed Power Engine Internals start at just $6.29 with an average 4.4 star rating. National and Felpro offer similar pricing and quality, backed by strong customer feedback. With over 423 reviews and a solid 4.8 star average, you can shop with confidence knowing other GMC Sierra 2500 HD owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2018 GMC Sierra 2500 HD Engine Internal at Advance Auto Parts is around $61.23, with a range that starts at $4.99 and goes up to $165.99. With 38 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Sealed Power Engine Connecting Rod Bearing, 2555CP, Sealed Power Engine Connecting Rod Bearing Set, 8-2555A, and Sealed Power Engine Connecting Rod Bearing, 2555A 10 start at just $6.29 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Internal, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 2018 GMC Sierra 2500 HD in peak condition, inside and out.

Essential 2018 GMC Sierra 2500 HD Engine Internals

Felpro – Felpro Shaft Repair Sleeve, 16228 (Part No.16228)

Felpro Shaft Repair Sleeve, 16228

from

$10.49
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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Felpro – Felpro Engine Crankshaft Repair Sleeve Tool, 16329 (Part No.16329)

Felpro Engine Crankshaft Repair Sleeve Tool, 16329

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.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP 40 (Part No.2555CP 40)

Sealed Power Engine Connecting Rod Bearing, 2555CP 40

from

$4.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555A 1 (Part No.2555A 1)

Sealed Power Engine Connecting Rod Bearing, 2555A 1

from

$7.59
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP (Part No.2555CP)

Sealed Power Engine Connecting Rod Bearing, 2555CP

from

$8.89
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3190A (Part No.3190A)

Sealed Power Engine Connecting Rod Bearing, 3190A

from

$8.39
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Victor Reinz – Victor Reinz Engine Crankshaft Seal Kit, 19-10186-01 (Part No.19-10186-01)

Victor Reinz Engine Crankshaft Seal Kit, 19-10186-01

from

$81.99
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.
See More

Felpro – Felpro Engine Crankshaft Seal Kit, BS 40640 (Part No.BS 40640)

Felpro Engine Crankshaft Seal Kit, BS 40640

from

$47.99
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

National – National Engine Crankshaft Seal, 100470 (Part No.100470)

National Engine Crankshaft Seal, 100470

from

$36.49
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.
See More

Victor Reinz – Victor Reinz Engine Crankshaft Seal Kit, 19-10089-01 (Part No.19-10089-01)

Victor Reinz Engine Crankshaft Seal Kit, 19-10089-01

from

$55.99
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.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3190A 30 (Part No.8-3190A 30)

Sealed Power Engine Connecting Rod Bearing Set, 8-3190A 30

from

$42.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555CP 30 (Part No.8-2555CP 30)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555CP 30

from

$78.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 60 (Part No.8-2555A 60)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 60

from

$151.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3190A 20 (Part No.8-3190A 20)

Sealed Power Engine Connecting Rod Bearing Set, 8-3190A 20

from

$44.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555CP (Part No.8-2555CP)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555CP

from

$95.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 10 (Part No.8-2555A 10)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 10

from

$165.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-4995P (Part No.8-4995P)

Sealed Power Engine Connecting Rod Bearing Set, 8-4995P

from

$169.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 20 (Part No.8-2555A 20)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 20

from

$82.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555A 20 (Part No.2555A 20)

Sealed Power Engine Connecting Rod Bearing, 2555A 20

from

$6.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555A 30 (Part No.2555A 30)

Sealed Power Engine Connecting Rod Bearing, 2555A 30

from

$7.59
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP 30 (Part No.2555CP 30)

Sealed Power Engine Connecting Rod Bearing, 2555CP 30

from

$6.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3190A 20 (Part No.3190A 20)

Sealed Power Engine Connecting Rod Bearing, 3190A 20

from

$10.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP 20 (Part No.2555CP 20)

Sealed Power Engine Connecting Rod Bearing, 2555CP 20

from

$6.59
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 7388MA 10 (Part No.7388MA 10)

Sealed Power Engine Crankshaft Main Bearing Set, 7388MA 10

from

$133.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 7298MA 10 (Part No.7298MA 10)

Sealed Power Engine Crankshaft Main Bearing Set, 7298MA 10

from

$127.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 7388MA (Part No.7388MA)

Sealed Power Engine Crankshaft Main Bearing Set, 7388MA

from

$139.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 7298MA (Part No.7298MA)

Sealed Power Engine Crankshaft Main Bearing Set, 7298MA

from

$151.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Main Bearing Set, 152M 1 (Part No.152M 1)

Sealed Power Main Bearing Set, 152M 1

from

$124.99
Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components
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Most Popular Oversized Main Bearings for 2018 GMC Sierra 2500 HDs

Enhance your 2018 GMC Sierra 2500 HD with one of the 3 Oversized Main Bearings we have in stock, starting at just $124.99.

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 7298MA (Part No.7298MA)

Sealed Power Engine Crankshaft Main Bearing Set, 7298MA

from

$151.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 7298MA 10 (Part No.7298MA 10)

Sealed Power Engine Crankshaft Main Bearing Set, 7298MA 10

from

$127.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 7298MA 20 (Part No.7298MA 20)

Sealed Power Engine Crankshaft Main Bearing Set, 7298MA 20

from

$124.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Best-Selling 2018 GMC Sierra 2500 HD Crankshaft Seals

Upgrade your Sierra 2500 HD with one of our 8 best-selling Crankshaft Seals, earning an average 4.75 stars rating across 38 reviews.

National – National Engine Crankshaft Seal, 100470 (Part No.100470)

National Engine Crankshaft Seal, 100470

from

$36.49
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.
See More

Felpro – Felpro Engine Crankshaft Seal Kit, BS 40640 (Part No.BS 40640)

Felpro Engine Crankshaft Seal Kit, BS 40640

from

$47.99
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

Felpro – Felpro Engine Crankshaft Seal Kit, TCS 46193 (Part No.TCS 46193)

Felpro Engine Crankshaft Seal Kit, TCS 46193

from

$42.99
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

Victor Reinz – Victor Reinz Engine Crankshaft Seal Kit, 19-10186-01 (Part No.19-10186-01)

Victor Reinz Engine Crankshaft Seal Kit, 19-10186-01

from

$81.99
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.
See More

National – National Engine Crankshaft Seal, 710892 (Part No.710892)

National Engine Crankshaft Seal, 710892

from

$65.99
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.
See More

Victor Reinz – Victor Reinz Engine Crankshaft Seal Kit, 19-10089-01 (Part No.19-10089-01)

Victor Reinz Engine Crankshaft Seal Kit, 19-10089-01

from

$55.99
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.
See More

Victor Reinz – Victor Reinz Engine Crankshaft Seal Kit, 19-10080-01 (Part No.19-10080-01)

Victor Reinz Engine Crankshaft Seal Kit, 19-10080-01

from

$45.49
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.
See More

GM Genuine Parts – GM Genuine Parts Crankshaft Main Seal, 89060436 (Part No.89060436)

GM Genuine Parts Crankshaft Main Seal, 89060436

from

$38.99
GM Genuine Parts Crankshaft Main Seal, 89060436.
See More

Top-Quality Standard Individual Rod Bearings for 2018 GMC Sierra 2500 HDs

Choose a high-quality OEM or aftermarket Standard Individual Rod Bearing for GMC Sierra 2500 HDs and enjoy top-notch performance from $4.99.

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP (Part No.2555CP)

Sealed Power Engine Connecting Rod Bearing, 2555CP

from

$8.89
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555A 1 (Part No.2555A 1)

Sealed Power Engine Connecting Rod Bearing, 2555A 1

from

$7.59
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555A 10 (Part No.2555A 10)

Sealed Power Engine Connecting Rod Bearing, 2555A 10

from

$6.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555A (Part No.2555A)

Sealed Power Engine Connecting Rod Bearing, 2555A

from

$6.89
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP 1 (Part No.2555CP 1)

Sealed Power Engine Connecting Rod Bearing, 2555CP 1

from

$6.59
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP 40 (Part No.2555CP 40)

Sealed Power Engine Connecting Rod Bearing, 2555CP 40

from

$4.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Top Picks for 2018 GMC Sierra 2500 HD Oversized Individual Rod Bearing

Invest in one of our 6 durable Oversized Individual Rod Bearing for your 2018 GMC, knowing you’re getting trusted brands and expert craftsmanship.

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555A 20 (Part No.2555A 20)

Sealed Power Engine Connecting Rod Bearing, 2555A 20

from

$6.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP 10 (Part No.2555CP 10)

Sealed Power Engine Connecting Rod Bearing, 2555CP 10

from

$7.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP 20 (Part No.2555CP 20)

Sealed Power Engine Connecting Rod Bearing, 2555CP 20

from

$6.59
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP 30 (Part No.2555CP 30)

Sealed Power Engine Connecting Rod Bearing, 2555CP 30

from

$6.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555A 2 (Part No.2555A 2)

Sealed Power Engine Connecting Rod Bearing, 2555A 2

from

$4.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555A 30 (Part No.2555A 30)

Sealed Power Engine Connecting Rod Bearing, 2555A 30

from

$7.59
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Top-Rated Standard Rod Bearing Sets for 2018 GMC Sierra 2500 HDs

Make a smart move for your 2018 GMC Sierra 2500 HD with products all priced from $58.99 to $165.99.

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555CP (Part No.8-2555CP)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555CP

from

$95.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A (Part No.8-2555A)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A

from

$83.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 1 (Part No.8-2555A 1)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 1

from

$85.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 10 (Part No.8-2555A 10)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 10

from

$165.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 20 (Part No.8-2555A 20)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 20

from

$82.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 10X2 (Part No.8-2555A 10X2)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 10X2

from

$78.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 30 (Part No.8-2555A 30)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 30

from

$159.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A X2 (Part No.8-2555A X2)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A X2

from

$58.99
Sealed Power® parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Top-Rated Engine Internal Brands For Your 2018 GMC Sierra 2500 HD

When it comes to finding the perfect Engine Internal for your 2018 GMC Sierra 2500 HD, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Engine Internal brands including Felpro, Sealed Power, and National, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $6.29. Purchasing a Engine Internal from us here at Advance Auto Parts is a smart move for both you and your 2018 GMC Sierra 2500 HD, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 2018 GMC Sierra 2500 HD Engine Internals

If you’re looking for a top-quality Engine Internal for your 2018 GMC Sierra 2500 HD, Advance Auto Parts has exactly what you need with our selection of Felpro Engine Internals. We have 1 Felpro Engine Internals in stock for this fitment, all known for their durability and precision fit. With prices starting at just $47.99, you’ll find the perfect Engine Internal for your needs and budget. Felpro Engine Internals for the 2018 GMC Sierra 2500 HD come highly rated, with over 31 customer reviews and an impressive average rating of 4.6 stars. Choosing a Felpro Engine Internal from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Felpro Engine Crankshaft Seal Kit, BS 40640
from $47.99
(31)
Felpro Engine Crankshaft Seal Kit, BS 40640
“Worked and fit great”

Top-Quality Sealed Power 2018 GMC Sierra 2500 HD Engine Internals

For those in search of a high-quality Engine Internal for their 2018 GMC Sierra 2500 HD, Advance Auto Parts offers a great selection of Sealed Power Engine Internals. With 3 Sealed Power Engine Internals in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Engine Internals start at just $6.29, with an average price of $7.59, giving you a range of options to suit your budget. Backed by over 4 customer ratings and an average rating of 4.4 stars, Sealed Power Engine Internals provide both reliability and excellent performance. Choosing a Sealed Power Engine Internal from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Sealed Power Engine Connecting Rod Bearing, 2555A 1
from $7.59
(1)
Sealed Power Engine Connecting Rod Bearing, 2555A 1
“great price and fit good”
Sealed Power Engine Connecting Rod Bearing, 2555A 20
from $6.29
(2)
Sealed Power Engine Connecting Rod Bearing, 2555A 20
“I needed these parts right away & Advance Auto had them in stock. They were exactly what I needed, they worked great.”

FAQs for 2018 GMC Sierra 2500 HD Engine Internals

What are the best-selling Engine Internals for 2018 GMC Sierra 2500 HDs?

Out of 38 Engine Internals that fit 2018 GMC Sierra 2500 HDs, the following parts are the top sellers:

What’s the price range for 2018 GMC Sierra 2500 HD Engine Internals?

The prices of Engine Internals for the 2018 GMC Sierra 2500 HD range from $4.99 up to $165.99 for the most premium parts.

What is the average price of an Engine Internal for a 2018 GMC Sierra 2500 HD?

The average price for Engine Internals for the 2018 GMC Sierra 2500 HD is $61.23. Keep in mind the variety of part types within our Engine Internal 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 Internals for other GMC Sierra 2500 HD model years?

Yes, we carry Engine Internals for 22 model years of GMC Sierra 2500 HDs between 2001 and 2024. The following model years are the most popular for Engine Internal purchases: 2022, 2021, 2020, 2019, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Engine Internals for my 2018 GMC Sierra 2500 HD?

The cheapest 2018 GMC Sierra 2500 HD Engine Internals we carry are:

Does Advance Auto Parts sell Engine Internals for any other 2018 GMC models?

Yes. We stock Engine Internals for 9 other popular 2018 GMC models. Some of the most popular are 2018 Yukon Engine Internals, 2018 Sierra 1500 Engine Internals, 2018 Savana 2500 Engine Internals, 2018 Sierra 3500 HD Engine Internals, and 2018 Savana 3500 Engine Internals.

What are the top-rated Engine Internals that fit the 2018 GMC Sierra 2500 HD?

Based on 423 reviews by customers, our 2018 GMC Sierra 2500 HD Engine Internals have an average customer rating of 4.8 stars. These are the highest-rated categories of Engine Internals for the 2018 GMC Sierra 2500 HD and their top-rated products:

What types of Engine Internals do you sell for my 2018 GMC Sierra 2500 HD?

As of 8/2/26, these are some of the most in-demand types of Engine Internals for a 2018 GMC Sierra 2500 HD:

Can I get help with 2018 GMC Sierra 2500 HD Engine Internal orders?

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

What is your return policy for GMC Sierra 2500 HD Engine Internals?

Advance Auto Parts keeps returns simple. For new GMC Sierra 2500 HD Engine Internals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.