1999 GMC Sierra 2500 Engine Blocks

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Keep Your 1999 GMC Sierra 2500 in Top Shape with a Quality Engine Block

When it comes to maintaining or upgrading your 1999 GMC Sierra 2500, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Engine Block for your Sierra 2500. We currently carry a top Engine Block in stock that is built to last. Whether you’re replacing a damaged Engine Block or looking to upgrade, our selection for the 1999 GMC Sierra 2500 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Engine Gaskets and Seals and Engine Timing Parts to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1999 GMC Sierra 2500 running smoothly and looking great.

Essential 1999 GMC Sierra 2500 Engine Blocks

Carquest Premium – Carquest Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack, 10099 (Part No.10099)

Carquest Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack, 10099

from

$11.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Dorman – Help – Dorman – Help Engine Oil Fill Cap, 80987 (Part No.80987)

Dorman - Help Engine Oil Fill Cap, 80987

from

$15.99
This engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
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Most Popular Oil Cap for 1999 GMC Sierra 2500s

Enhance your 1999 GMC Sierra 2500 with this popular Oil Cap we have in stock, for $11.99.

Carquest Premium – Carquest Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack, 10099 (Part No.10099)

Carquest Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack, 10099

from

$11.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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FAQs for 1999 GMC Sierra 2500 Engine Blocks

What’s the price range for 1999 GMC Sierra 2500 Engine Blocks?

We currently have just one Engine Blocks for the 1999 GMC Sierra 2500 in stock: Carquest Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack, 10099 and it costs $11.99.

Does Advance Auto Parts sell Engine Blocks for other GMC Sierra 2500 model years?

Yes, we carry Engine Blocks for 2 model years of GMC Sierra 2500s between 2002 and 2004. The following model years are the most popular for Engine Block purchases: 2004, 2003, and 2002.

Does Advance Auto Parts sell Engine Blocks for any other 1999 GMC models?

Yes. We stock Engine Blocks for 18 other popular 1999 GMC models. Some of the most popular are 1999 Yukon Engine Blocks, 1999 Sierra 1500 Engine Blocks, 1999 Savana 1500 Engine Blocks, 1999 Savana 2500 Engine Blocks, and 1999 Jimmy Engine Blocks.

What are the top-rated Engine Blocks that fit the 1999 GMC Sierra 2500?

The one 1999 GMC Sierra 2500 Engine Block we have in stock is the Carquest Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack, 10099. It is rated 3 stars and costs $11.99.

What types of Engine Blocks do you sell for my 1999 GMC Sierra 2500?

We currently have just 1 Engine Block in stock for a 1999 GMC Sierra 2500, and as of 8/2/26, it is an Oil Cap.

Can I get help with 1999 GMC Sierra 2500 Engine Block orders?

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

What is your return policy for GMC Sierra 2500 Engine Blocks?

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