2020 GMC Sierra 1500 Automatic Transmission Pan and Gaskets
Keep Your 2020 GMC Sierra 1500 in Top Shape with Quality Automatic Transmission Pan and Gaskets
Whether you’re repairing or upgrading your Automatic Transmission Pan and Gasket, using high-quality parts is key to keeping your 2020 GMC Sierra 1500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Oil Pan Gaskets, Transmission Pan Gaskets, and Automatic Transmission Drain Plug 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.
Competitive Prices and Extensive Inventory
The average price for a 2020 GMC Sierra 1500 Automatic Transmission Pan and Gasket at Advance Auto Parts is around $32.83, with a range that starts at $8.99 and goes up to $45.69. With 8 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like REUSABLE AT PAN GSKT, Transmission Oil Cooler Seal, and Drain Plug – M12-1.75 Pilot Point start at just $9.49 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Automatic Transmission Pan and Gasket, don’t forget to check out other key components like Automatic Transmission Parts and Torque Converter and Related Products. At Advance Auto Parts, we’re here to help you keep your 2020 GMC Sierra 1500 in peak condition, inside and out.
Find Your Specific 2020 GMC Sierra 1500 Automatic Transmission Pan and Gaskets
Looking for the perfect Automatic Transmission Pan and Gasket for your 2020 GMC Sierra 1500? You’re in the right place. Below, you’ll find links to various types of Automatic Transmission Pan and Gaskets that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Automatic Transmission Pan and Gaskets, ensuring durability and a precise fit for your GMC Sierra 1500. Whether you’re driving a 2020 model or another popular model year like
2012,
2013,
2014,
2015,
2016,
2017,
2018,
2019, and
2021, we’ve got you covered. Purchasing Automatic Transmission Pan and Gaskets 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 Automatic Transmission Pan and Gaskets that fit your vehicle.
Essential 2020 GMC Sierra 1500 Automatic Transmission Pan and Gaskets
Felpro – Transmission Oil Pan Gasket 16 Bolt Hole One Piece Gasket (Part No.TOS 18663)
from
$10.99
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
- Unsurpassed quality you can trust
- Validated for fit, form and function
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
ATP – AT OIL PAN GASKET (Part No.JG-107)
from
$9.99
AT OIL PAN GASKET
Felpro – Transmission Oil Pan Gasket 18 Bolt Hole One Piece Gasket (Part No.TOS 18774)
from
$26.49
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
- Application specific design to ensure a perfect fit
- Unsurpassed quality you can trust
- Validated for fit, form and function
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
ATP – AT OIL PAN GASKET (Part No.SG-30)
from
$13.99
AT OIL PAN GASKET
ACDelco – AT Pan Gasket (Part No.J5040577055ACD)
from
$96.96
AT Pan Gasket
ATP – REUSABLE AT PAN GSKT (Part No.JG-140)
from
$43.99
REUSABLE AT PAN GSKT
ATP – REUSABLE AT PAN GSKT (Part No.JG-142)
from
$36.99
REUSABLE AT PAN GSKT
Mr. Gasket – Automatic Transmission Oil Pan Gasket (Part No.8695)
from
$30.19
Made from cork/neoprene gasket material which features excellent compressibility and high recovery to create a positive seal.
Product Features:
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Product Features:
- High density cork-nitrile rubber blend
- Excellent compressibility and high recovery to create a positive seal
- Excellent Compressibility
Dorman – Drain Plug – M12-1.75 Pilot Point (Part No.65416)
from
$9.49
This transmission drain plug is designed to match the dimensions and function of the original plug on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this transmission drain plug matches the dimensions and function of the factory hardware on specified vehicle years, makes and models.
- Ideal solution – this drain plug is a reliable replacement for an original part that is damaged or lost during service
- Durable construction – this part is made from quality materials to ensure reliable performance and a long service life
- Quality assured – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – Transmission Drain Plug – M12-1.75 Pilot Point (Sold by each) (Part No.090-208)
from
$8.99
This transmission drain plug is designed to match the dimensions and function of the original plug on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this transmission drain plug matches the dimensions and function of the factory hardware on specified vehicle years, makes and models.
- Ideal solution – this drain plug is a reliable replacement for an original part that is damaged or lost during service
- Durable construction – this part is made from quality materials to ensure reliable performance and a long service life
- Quality assured – backed by a team of product experts in the United States and more than a century of automotive experience
ACDelco – AT Pan Gasket (Part No.J5040745033ACD)
from
$44.30
AT Pan Gasket
ACDelco – AT Pan Gasket (Part No.J5040366484ACD)
from
$45.69
AT Pan Gasket
Dorman – Help – Transmission Oil Cooler Seal (Part No.66219)
from
$11.49
This Dorman Automatic Transmission Oil Cooler Gasket eliminates leaks where the oil cooler line connects to the transmission. Gasket may break down over time, causing leaks, and should be replaced any time the oil cooler line and transmission are separated.
Product Features:
See More
Product Features:
- Durable construction – rubber over steel construction creates a positive seal and retains its shape.
- Direct replacement – fits and functions like original equipment
- Easy to install – direct-fit, no special tools required
- Vehicle tested – has undergone on-vehicle testing to ensure proper fit and performance
Popular 2020 GMC Sierra 1500 Automatic Transmission Pan and Gaskets Categories
Most Popular Transmission Oil Pan Gaskets for 2020 GMC Sierra 1500s
Enhance your 2020 GMC Sierra 1500 with one of the 2 Transmission Oil Pan Gaskets we have in stock, starting at just $26.49.
Felpro – Transmission Oil Pan Gasket 18 Bolt Hole One Piece Gasket (Part No.TOS 18774)
from
$26.49
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
- Application specific design to ensure a perfect fit
- Unsurpassed quality you can trust
- Validated for fit, form and function
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
Felpro – Transmission Oil Pan Gasket 15 Bolt Hole One Piece Gasket (Part No.TOS 18776)
from
$31.49
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
- Application specific design to ensure a perfect fit
- Unsurpassed quality you can trust
- Validated for fit, form and function
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
Best-Selling 2020 GMC Sierra 1500 Transmission Pan Gasket
Upgrade your Sierra 1500 with our best-selling Transmission Pan Gasket.
ATP – REUSABLE AT PAN GSKT (Part No.JG-140)
from
$43.99
REUSABLE AT PAN GSKT
Top-Quality Automatic Transmission Drain Plug Gaskets for 2020 GMC Sierra 1500s
Choose a high-quality OEM or aftermarket Automatic Transmission Drain Plug Gasket for GMC Sierra 1500s and enjoy top-notch performance from $44.30.
ACDelco – AT Pan Gasket (Part No.J5040366484ACD)
from
$45.69
AT Pan Gasket
ACDelco – AT Pan Gasket (Part No.J5040745033ACD)
from
$44.30
AT Pan Gasket
Top Picks for 2020 GMC Sierra 1500 Automatic Transmission Drain Plugs
Invest in one of our 2 durable Automatic Transmission Drain Plugs for your 2020 Ford, knowing you’re getting trusted brands and expert craftsmanship.
Dorman – Drain Plug – M12-1.75 Pilot Point (Part No.65416)
from
$9.49
This transmission drain plug is designed to match the dimensions and function of the original plug on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this transmission drain plug matches the dimensions and function of the factory hardware on specified vehicle years, makes and models.
- Ideal solution – this drain plug is a reliable replacement for an original part that is damaged or lost during service
- Durable construction – this part is made from quality materials to ensure reliable performance and a long service life
- Quality assured – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – Transmission Drain Plug – M12-1.75 Pilot Point (Sold by each) (Part No.090-208)
from
$8.99
This transmission drain plug is designed to match the dimensions and function of the original plug on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this transmission drain plug matches the dimensions and function of the factory hardware on specified vehicle years, makes and models.
- Ideal solution – this drain plug is a reliable replacement for an original part that is damaged or lost during service
- Durable construction – this part is made from quality materials to ensure reliable performance and a long service life
- Quality assured – backed by a team of product experts in the United States and more than a century of automotive experience
Our Automatic Transmission Oil Cooler Gaskets for 2020 GMC Sierra 1500s
Make a smart move for your 2020 GMC Sierra 1500 with our Automatic Transmission Oil Cooler Gasket for $11.49.
Dorman – Help – Transmission Oil Cooler Seal (Part No.66219)
from
$11.49
This Dorman Automatic Transmission Oil Cooler Gasket eliminates leaks where the oil cooler line connects to the transmission. Gasket may break down over time, causing leaks, and should be replaced any time the oil cooler line and transmission are separated.
Product Features:
See More
Product Features:
- Durable construction – rubber over steel construction creates a positive seal and retains its shape.
- Direct replacement – fits and functions like original equipment
- Easy to install – direct-fit, no special tools required
- Vehicle tested – has undergone on-vehicle testing to ensure proper fit and performance
FAQs for 2020 GMC Sierra 1500 Automatic Transmission Pan and Gaskets
What are the best-selling Automatic Transmission Pan and Gaskets for 2020 GMC Sierra 1500s?
Out of 8 Automatic Transmission Pan and Gaskets that fit 2020 GMC Sierra 1500s, the following parts are the top sellers:
- REUSABLE AT PAN GSKT (11239075) – $43.99
- Transmission Oil Cooler Seal (12007498) – $11.49
- Drain Plug – M12-1.75 Pilot Point (11148817) – $9.49
What’s the price range for 2020 GMC Sierra 1500 Automatic Transmission Pan and Gaskets?
The prices of Automatic Transmission Pan and Gaskets for the 2020 GMC Sierra 1500 range from $8.99 up to $45.69 for the most premium parts.
What is the average price of an Automatic Transmission Pan and Gaskets Automatic Transmission Pan and Gasket for a 2020 GMC Sierra 1500?
The average price for Automatic Transmission Pan and Gaskets for the 2020 GMC Sierra 1500 is $32.83. Keep in mind the variety of part types within our Automatic Transmission Pan and Gasket category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Automatic Transmission Pan and Gaskets for other GMC Sierra 1500 model years?
What are the cheapest Automatic Transmission Pan and Gaskets for my 2020 GMC Sierra 1500?
The cheapest 2020 GMC Sierra 1500 Automatic Transmission Pan and Gaskets we carry are:
- Transmission Drain Plug – M12-1.75 Pilot Point (Sold by each) (11224129) – $8.99
- Drain Plug – M12-1.75 Pilot Point (11148817) – $9.49
- Transmission Oil Cooler Seal (12007498) – $11.49
- Transmission Oil Pan Gasket 18 Bolt Hole One Piece Gasket (12491957) – $26.49
- Transmission Oil Pan Gasket 15 Bolt Hole One Piece Gasket (12261520) – $31.49
Does Advance Auto Parts sell Automatic Transmission Pan and Gaskets for any other 2020 GMC models?
Yes. We stock Automatic Transmission Pan and Gaskets for 7 other popular 2020 GMC models. Some of the most popular are 2020 Yukon Automatic Transmission Pan and Gaskets, 2020 Sierra 2500 HD Automatic Transmission Pan and Gaskets, 2020 Savana 2500 Automatic Transmission Pan and Gaskets, 2020 Sierra 3500 HD Automatic Transmission Pan and Gaskets, and 2020 Savana 3500 Automatic Transmission Pan and Gaskets.
What types of Automatic Transmission Pan and Gaskets do you sell for my 2020 GMC Sierra 1500?
As of 4/10/25, these are some of the most in-demand types of Automatic Transmission Pan and Gaskets for a 2020 GMC Sierra 1500:
Can I get help with 2020 GMC Sierra 1500 Automatic Transmission Pan and Gasket orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Automatic Transmission Pan and Gaskets and more.
What is your return policy for GMC Sierra 1500 Automatic Transmission Pan and Gaskets?
Advance Auto Parts keeps returns simple. For new GMC Sierra 1500 Automatic Transmission Pan and Gaskets and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.