2021 GMC Sierra 2500 HD Exhaust Hangers

Keep Your 2021 GMC Sierra 2500 HD in Top Shape with Quality Exhaust Hangers

Whether you’re repairing or upgrading your Exhaust Hanger, using high-quality parts is key to keeping your 2021 GMC Sierra 2500 HD looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Exhaust Hangers and Hardware. 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 Exhaust Hangers from Trusted Brands

Looking for a reliable Exhaust Hanger? We’ve got you covered with options from brands you know and trust like Dorman. For example, Dorman Exhaust Hangers start at just $17.99 with an average 4.2 star rating. With over 76 reviews and a solid 5 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 2021 GMC Sierra 2500 HD Exhaust Hanger at Advance Auto Parts is around $23.49, with a range that starts at $17.99 and goes up to $28.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Exhaust Flange Stud Kit – M10-1.5 x 62mm Stainless Steel (OE Fix) start at just $28.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Exhaust Hanger, don’t forget to check out other key components like Exhaust Manifold and Headers and Exhaust System Kits. At Advance Auto Parts, we’re here to help you keep your 2021 GMC Sierra 2500 HD in peak condition, inside and out.

Essential 2021 GMC Sierra 2500 HD Exhaust Hangers

Dorman – Help – Exhaust Stud Kit – M10-1.5 x 62mm (Part No.03133)

Exhaust Stud Kit - M10-1.5 x 62mm

from

$17.99
Our exhaust manifold flange kit includes all necessary studs and nuts for a complete repair.

Product Features:
  • Direct replacement – this exhaust flange stud and nut are designed to match the fit and function of the original hardware on specified vehicles
  • Ideal solution – this stud and nut are reliable replacements for original parts that are missing or have failed due to wear
  • Durable construction – these parts are made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Help – Exhaust Flange Stud Kit – M10-1.5 x 62mm Stainless Steel (OE Fix) (Part No.03133HP)

Exhaust Flange Stud Kit - M10-1.5 x 62mm Stainless Steel (OE Fix)

from

$28.99
The factory-style fasteners used to secure the exhaust manifold to the pipe flange on certain vehicles are prone to cracking and failure from extreme thermal cycles and corrosion. This convenient Dorman OE FIX hardware kit contains six application-specific M10-1.5 studs and nuts made of 100 percent stainless steel that provide superior strength and resistance to corrosion. These fasteners are precision-manufactured to match the fit and function of the original equipment hardware, and help ensure a professional and more durable repair. The kit contains the studs and nuts required to join both manifolds to the manifold flanges.

Product Features:
  • Upgraded hardware – this set of six M10-1.5 exhaust manifold mounting studs and nuts are 100 percent stainless steel for superior heat and corrosion resistance
  • Convenient solution – kit contains all the application-specific hardware necessary to join one exhaust manifold to one manifold flange
  • Matches fit – this hardware matches the fit and function of the factory fasteners, while offering superior durability
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dynomax – 36409 Exhaust System Hanger (Part No.36409)

36409 Exhaust System Hanger

from

$28.99
Complete your exhaust repair with DynoMax exhaust system hangers. Designed with OE-style features (where applicable) to support undercar exhaust components, DynoMax exhaust system hangers are manufactured from durable and robust material for long service life.

Product Features:
  • KEEPS EXHAUST PARTS IN PLACE — Designed to support undercar exhaust components
  • OE DESIGN — Designed with OE-style features (where applicable) for easy installation
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
  • PREMIUM MATERIALS¿–¿Made from quality steel for durability and long life
  • PREMIUM MATERIALS┐–┐Made from quality steel for durability and long life
  • BETTER TOGETHER — Use premium DynoMax« accessories when installing DynoMax mufflers and exhaust systems for a complete performance exhaust system upgrade
  • BETTER TOGETHER — Use premium DynoMax® accessories when installing DynoMax mufflers and exhaust systems for a complete performance exhaust system upgrade
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Most Popular Exhaust Hangers and Hardware for 2021 GMC Sierra 2500 HDs

Enhance your 2021 GMC Sierra 2500 HD with one of the 2 Exhaust Hangers and Hardware we have in stock, starting at just $17.99.

Dorman – Help – Exhaust Stud Kit – M10-1.5 x 62mm (Part No.03133)

Exhaust Stud Kit - M10-1.5 x 62mm

from

$17.99
Our exhaust manifold flange kit includes all necessary studs and nuts for a complete repair.

Product Features:
  • Direct replacement – this exhaust flange stud and nut are designed to match the fit and function of the original hardware on specified vehicles
  • Ideal solution – this stud and nut are reliable replacements for original parts that are missing or have failed due to wear
  • Durable construction – these parts are made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Help – Exhaust Flange Stud Kit – M10-1.5 x 62mm Stainless Steel (OE Fix) (Part No.03133HP)

Exhaust Flange Stud Kit - M10-1.5 x 62mm Stainless Steel (OE Fix)

from

$28.99
The factory-style fasteners used to secure the exhaust manifold to the pipe flange on certain vehicles are prone to cracking and failure from extreme thermal cycles and corrosion. This convenient Dorman OE FIX hardware kit contains six application-specific M10-1.5 studs and nuts made of 100 percent stainless steel that provide superior strength and resistance to corrosion. These fasteners are precision-manufactured to match the fit and function of the original equipment hardware, and help ensure a professional and more durable repair. The kit contains the studs and nuts required to join both manifolds to the manifold flanges.

Product Features:
  • Upgraded hardware – this set of six M10-1.5 exhaust manifold mounting studs and nuts are 100 percent stainless steel for superior heat and corrosion resistance
  • Convenient solution – kit contains all the application-specific hardware necessary to join one exhaust manifold to one manifold flange
  • Matches fit – this hardware matches the fit and function of the factory fasteners, while offering superior durability
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Top-Rated Exhaust Hanger Brands For Your 2021 GMC Sierra 2500 HD

When it comes to finding the perfect Exhaust Hanger for your 2021 GMC Sierra 2500 HD, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 1 trusted brands. We carry the most popular Exhaust Hanger brands including Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $17.99. Purchasing a Exhaust Hanger from us here at Advance Auto Parts is a smart move for both you and your 2021 GMC Sierra 2500 HD, providing peace of mind with parts that meet or exceed OEM standards.

Popular Dorman 2021 GMC Sierra 2500 HD Exhaust Hangers

If you’re looking for a top-quality Exhaust Hanger for your 2021 GMC Sierra 2500 HD, Advance Auto Parts has exactly what you need with our selection of Dorman Exhaust Hangers. We have 1 Dorman Exhaust Hangers in stock for this fitment, all known for their durability and precision fit. With prices starting at just $17.99, you’ll find the perfect Exhaust Hanger for your needs and budget. Dorman Exhaust Hangers for the 2021 GMC Sierra 2500 HD come highly rated, with over 19 customer reviews and an impressive average rating of 4.2 stars. Choosing a Dorman Exhaust Hanger from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Exhaust Stud Kit - M10-1.5 x 62mm
from $17.99
(19)
Exhaust Stud Kit – M10-1.5 x 62mm
“These studs are of high quality and are easy to install”

FAQs for 2021 GMC Sierra 2500 HD Exhaust Hangers

What are the best-selling Exhaust Hangers for 2021 GMC Sierra 2500 HDs?

Out of 2 Exhaust Hangers that fit 2021 GMC Sierra 2500 HDs, the following parts are the top sellers:

What’s the price range for 2021 GMC Sierra 2500 HD Exhaust Hangers?

The prices of Exhaust Hangers for the 2021 GMC Sierra 2500 HD range from $17.99 up to $28.99 for the most premium parts.

What is the average price of an Exhaust Hanger for a 2021 GMC Sierra 2500 HD?

The average price for Exhaust Hangers for the 2021 GMC Sierra 2500 HD is $23.49. Keep in mind the variety of part types within our Exhaust Hanger category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Exhaust Hangers for other GMC Sierra 2500 HD model years?

Yes, we carry Exhaust Hangers for 20 model years of GMC Sierra 2500 HDs between 2001 and 2022. The following model years are the most popular for Exhaust Hanger purchases: 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, and 2010.

What are the cheapest Exhaust Hangers for my 2021 GMC Sierra 2500 HD?

The cheapest 2021 GMC Sierra 2500 HD Exhaust Hangers we carry are:

Does Advance Auto Parts sell Exhaust Hangers for any other 2021 GMC models?

Yes. We stock Exhaust Hangers for 6 other popular 2021 GMC models. Some of the most popular are 2021 Savana 2500 Exhaust Hangers, 2021 Savana 3500 Exhaust Hangers, 2021 Savana 4500 Exhaust Hangers, 2021 Sierra 1500 Exhaust Hangers, and 2021 Sierra 3500 HD Exhaust Hangers.

What are the top-rated Exhaust Hangers that fit the 2021 GMC Sierra 2500 HD?

The one 2021 GMC Sierra 2500 HD Exhaust Hanger we have in stock is the Exhaust Stud Kit – M10-1.5 x 62mm. It is rated 4.5 stars and costs $17.99.

What types of Exhaust Hangers do you sell for my 2021 GMC Sierra 2500 HD?

We currently have just 1 Exhaust Hanger in stock for a 2021 GMC Sierra 2500 HD, and as of 11/2/25, it is an Exhaust Hangers and Hardware.

Can I get help with 2021 GMC Sierra 2500 HD Exhaust Hanger orders?

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

What is your return policy for GMC Sierra 2500 HD Exhaust Hangers?

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