2020 GMC Sierra 2500 HD Valve Cover and Cylinder Heads
Keep Your 2020 GMC Sierra 2500 HD in Top Shape with Quality Valve Cover and Cylinder Heads
Whether you’re repairing or upgrading your Valve Cover and Cylinder Head, using high-quality parts is key to keeping your 2020 GMC Sierra 2500 HD looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Engine Valve Lifter Guides, Valve Train Set Up Spring Set, and Cylinder Head Bolt Sets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2020 GMC Sierra 2500 HD Valve Cover and Cylinder Head at Advance Auto Parts is around $18.99, with a range that starts at $4.49 and goes up to $57.99. With 4 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Gen III/IV Lifter Guide, Engine Oil Filler Cap Seal, and Engine Cylinder Head Bolt Set start at just $4.49 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Valve Cover and Cylinder Head, 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 2020 GMC Sierra 2500 HD in peak condition, inside and out.
Find Your Specific 2020 GMC Sierra 2500 HD Valve Cover and Cylinder Heads
Looking for the perfect Valve Cover and Cylinder Head for your 2020 GMC Sierra 2500 HD? You’re in the right place. Below, you’ll find links to various types of Valve Cover and Cylinder Heads that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Valve Cover and Cylinder Heads, ensuring durability and a precise fit for your GMC Sierra 2500 HD. Whether you’re driving a 2020 model or another popular model year like
2014,
2015,
2016,
2017,
2018,
2019,
2021,
2022, and
2023, we’ve got you covered. Purchasing Valve Cover and Cylinder Heads 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 Valve Cover and Cylinder Heads that fit your vehicle.
Essential 2020 GMC Sierra 2500 HD Valve Cover and Cylinder Heads
GM Genuine Parts – Gen III/IV Lifter Guide (Part No.12595365)
from
$14.99
GM Genuine Parts Engine Valve Lifter Guide 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).
Product Features:
See More
Product Features:
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
MAHLE Original – Engine Cylinder Head Bolt Set (Part No.GS33504)
from
$92.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
Product Features:
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Product Features:
- All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
- MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
- Cylinder head bolt set (GS) contains the head bolts necessary to replace one cylinder head. Torque-to-yield bolts cannot be reused, new fasteners ensure proper sealing load when used with new MAHLE Original head gaskets.
- The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
Felpro – CYLINDER HEAD BOLT SET (Part No.ES 72390)
from
$37.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
- Validated for fit, form and function
- Unsurpassed quality you can trust
Victor Reinz – Engine Cylinder Head Bolt Set (Part No.14-10111-01)
from
$94.99
Using new head bolts when performing a cylinder head installation is always a good idea however, on late-model engines that came from the factory with TTY (torque-to yield) head bolts, replacement is an absolute necessity. TTY bolts are designed to exert the maximum clamping force for a tight head gasket seal, however they permanently stretched and could fail if re-used.
Product Features:
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Product Features:
- Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Felpro – CYLINDER HEAD BOLT SET (Part No.ES 72173)
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.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
- Validated for fit, form and function
- Unsurpassed quality you can trust
Felpro – CYLINDER HEAD BOLT SET (Part No.ES 72220)
from
$46.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
- Validated for fit, form and function
- Unsurpassed quality you can trust
Felpro – Engine Cylinder Head Bolt Set (Part No.ES 72344)
from
$91.99
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.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
- Validated for fit, form and function
- Unsurpassed quality you can trust
Felpro – Engine Cylinder Head Bolt Set (Part No.ES 73121)
from
$57.99
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.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
- Validated for fit, form and function
- Unsurpassed quality you can trust
Felpro – Engine Oil Filler Cap Seal (Part No.73193)
from
$4.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
Melling Select Performnce – Valve Train Set Up Spring (Part No.VTSS100)
from
$12.99
Melling Performance valvetrain checking springs feature a low-tension design that allows them to be installed by hand for measuring piston-to-valve clearance, rocker arm ratio, and degreeing in a camshaft.
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Popular 2020 GMC Sierra 2500 HD Valve Cover and Cylinder Heads Categories
Most Popular Engine Valve Lifter Guide for 2020 GMC Sierra 2500 HDs
Enhance your 2020 GMC Sierra 2500 HD with this popular Engine Valve Lifter Guide we have in stock, for $14.99.
GM Genuine Parts – Gen III/IV Lifter Guide (Part No.12595365)
from
$14.99
GM Genuine Parts Engine Valve Lifter Guide 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).
Product Features:
See More
Product Features:
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Best-Selling 2020 GMC Sierra 2500 HD Valve Train Set Up Spring Set
Upgrade your Sierra 2500 HD with our best-selling Valve Train Set Up Spring Set.
Melling Select Performnce – Valve Train Set Up Spring (Part No.VTSS100)
from
$12.99
Melling Performance valvetrain checking springs feature a low-tension design that allows them to be installed by hand for measuring piston-to-valve clearance, rocker arm ratio, and degreeing in a camshaft.
See More
Top-Quality Cylinder Head Bolt Sets for 2020 GMC Sierra 2500 HDs
Choose a high-quality OEM or aftermarket Cylinder Head Bolt Set for GMC Sierra 2500 HDs and enjoy top-notch performance from $57.99.
Felpro – Engine Cylinder Head Bolt Set (Part No.ES 73121)
from
$57.99
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.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
- Validated for fit, form and function
- Unsurpassed quality you can trust
Our Top Pick for a 2020 GMC Sierra 2500 HD Engine Valve Cover O-Ring
Invest in a
durable Engine Valve Cover O-Ring for your 2020 Ford, knowing you’re getting trusted brands and expert craftsmanship.
Felpro – Engine Oil Filler Cap Seal (Part No.73193)
from
$4.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
FAQs for 2020 GMC Sierra 2500 HD Valve Cover and Cylinder Heads
What are the best-selling Valve Cover and Cylinder Heads for 2020 GMC Sierra 2500 HDs?
Out of 4 Valve Cover and Cylinder Heads that fit 2020 GMC Sierra 2500 HDs, the following parts are the top sellers:
- Gen III/IV Lifter Guide (11949076) – $14.99
- Engine Oil Filler Cap Seal (12005635) – $4.49
- Engine Cylinder Head Bolt Set (11986286) – $57.99
What’s the price range for 2020 GMC Sierra 2500 HD Valve Cover and Cylinder Heads?
The prices of Valve Cover and Cylinder Heads for the 2020 GMC Sierra 2500 HD range from $4.49 up to $57.99 for the most premium parts.
What is the average price of a Valve Cover and Cylinder Heads Valve Cover and Cylinder Head for a 2020 GMC Sierra 2500 HD?
The average price for Valve Cover and Cylinder Heads for the 2020 GMC Sierra 2500 HD is $18.99. Keep in mind the variety of part types within our Valve Cover and Cylinder Head category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Valve Cover and Cylinder Heads for other GMC Sierra 2500 HD model years?
What are the cheapest Valve Cover and Cylinder Heads for my 2020 GMC Sierra 2500 HD?
The cheapest 2020 GMC Sierra 2500 HD Valve Cover and Cylinder Heads we carry are:
- Engine Oil Filler Cap Seal (12005635) – $4.49
- Valve Train Set Up Spring (50175376) – $12.99
- Gen III/IV Lifter Guide (11949076) – $14.99
- Engine Cylinder Head Bolt Set (11986286) – $57.99
Does Advance Auto Parts sell Valve Cover and Cylinder Heads for any other 2020 GMC models?
Yes. We stock Valve Cover and Cylinder Heads for 9 other popular 2020 GMC models. Some of the most popular are 2020 Yukon Valve Cover and Cylinder Heads, 2020 Sierra 1500 Valve Cover and Cylinder Heads, 2020 Savana 2500 Valve Cover and Cylinder Heads, 2020 Sierra 3500 HD Valve Cover and Cylinder Heads, and 2020 Savana 3500 Valve Cover and Cylinder Heads.
What types of Valve Cover and Cylinder Heads do you sell for my 2020 GMC Sierra 2500 HD?
As of 4/10/25, these are some of the most in-demand types of Valve Cover and Cylinder Heads for a 2020 GMC Sierra 2500 HD:
Can I get help with 2020 GMC Sierra 2500 HD Valve Cover and Cylinder Head orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Valve Cover and Cylinder Heads and more.
What is your return policy for GMC Sierra 2500 HD Valve Cover and Cylinder Heads?
Advance Auto Parts keeps returns simple. For new GMC Sierra 2500 HD Valve Cover and Cylinder Heads and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.