2023 GMC Sierra 3500 HD Exhaust Parts

Essential Exhaust Parts for 2023 GMC Sierra 3500 HDs

Mahle – Exhaust Seal Ring (Part No.H4002206261MAH)

Exhaust Seal Ring

from

$14.44
Exhaust Seal Ring

MBRP Exhaust – Aluminized Steel, Without Muffler, 4" Pipe Dia, Single Exhaust With Single Exit (Part No.S6004PLM)

Aluminized Steel, Without Muffler, 4" Pipe Dia, Single Exhaust With Single Exit

from

$464.99
Designed to provide maximum performance and maximum value our Performance Series features 100 Percent aluminized steel at a no nonsense price. These systems are designed to provide the MBRP performance and sound you have grown to love to those who are operating on a tight budget. Featuring a two piece tail pipe and bolt-on hangers these systems fit and perform just like our more expensive series at a price point that cannot be beaten. A performance exhaust system is much like a musical instrument. Quality engineering is important, hundreds of test Miles and hundreds of Hours are invested into every system to guarantee you the greatest sound. Durability and performance available from any exhaust system anywhere.

Product Features:
  • The Lowest Bend Degree Angles And Smooth Mandrel Bends Mean That Exhaust Gases Have An Easier Path To The Tip, Move Faster And Reduce Exhaust Gas Temperatures
  • Vehicle Maintains Optimal Operating Temperatures
  • Fits Right The First Time. Rigorous Testing Procedures Ensure That Every Component Will Fit As Expected
  • Each Kit Is Designed To Fit As Many Configurations Of The Same Vehicle As Possible
  • 100 Percent Aluminized Steel
  • Features A Two Piece Tail Pipe And Bolt-On Hangers
  • Easy, Bolt-On Design, Makes Easy To Install
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aFe POWER – ATLAS DPF Back Exhaust System: Polished Tip, Aluminized Steel, Unleashes All Available HP (Part No.49-04081-P)

ATLAS DPF Back Exhaust System: Polished Tip, Aluminized Steel, Unleashes All Available HP

from

$682.99
Interested in a new exhaust system for your LML Duramax? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5″ mandrel-bent aluminized steel tubing and uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations to provide a quick, hassle-free installation. Also included in this exhaust system is a massive 6″ diameter, polished 304 stainless steel tip with a laser-cut stainless steel aFe power badge. ATLAS exhaust systems are the perfect combination of performance, fit and value. Simple Installation: All systems use factory mounting locations providing stability and hassle-free installation. Leak-Free Seal: High quality band clamps are included for a complete 360 degree sealing surface. OE Fit: OE-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time. Flow and Performance: This ATLAS exhaust system is constructed of 5″ mandrel-bent aluminized steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT’s. 6″ Diameter Polished Intercooled Tip: Finishing off the exhaust is a 6″ diameter, high luster polished, stainless steel slash cut tip with intercooling vents designed to reduce exhaust gas temperatures at the tailpipe. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.

Product Features:
  • Mandrel Bent Tubing For Maximum Flow
  • Utilizes Factory Mounting Locations
  • Quick Hassle Free Installation
  • Massive Intercooled Tip w/Laser Cut aFe Power Badge
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aFe POWER – ATLAS DPF Back Exhaust System: Black Tip, Aluminized Steel, Unleashes All Available HP (Part No.49-04041-B)

ATLAS DPF Back Exhaust System: Black Tip, Aluminized Steel, Unleashes All Available HP

from

$645.00
Interested in a new exhaust system? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5 in. mandrel-bent aluminized steel tubing. Smooth transition bends allow for low turbulence, increasing horsepower, toque and lowering EGTs. Uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations to provide a quick, hassle-free installation. Also included in this exhaust system is a massive 7 in. wrinkle-black powder-coated tip with a laser-cut stainless steel aFe power badge. Tip features a drain port on the bottom to keep rust and corrosion away. ATLAS exhaust systems are the perfect combination of performance, fit and value. High quality OE-style flange and band clamps are used for a complete 360 degree sealing surface. All aFe systems are engineered and manufactured in our Corona, California manufacturing facility.

Product Features:
  • 5 in. Aluminized Steel Tubing
  • 7 in. Wrinkle Black Powder Coated Tip w/Laser Cut Age Badge
  • OE Style Flanges
  • High Quality Band Clamps
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aFe POWER – ATLAS DPF Back Exhaust System: Polished Tip, Aluminized Steel, Unleashes All Available HP (Part No.49-04086-P)

ATLAS DPF Back Exhaust System: Polished Tip, Aluminized Steel, Unleashes All Available HP

from

$929.99
Interested in a new exhaust system for your L5P Duramax? Check out the ATLAS dual DPF-Back exhaust system by aFe. This system is constructed from 4″ mandrel-bent aluminized steel tubing and uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations and comes with a bolt-on bracket that supports the driver side tailpipe. This provides for a quick, hassle-free installation with no modification necessary. Also included in this exhaust system are dual massive 6″ polished 304 stainless steel tips with laser-cut stainless steel aFe power badges. ATLAS exhaust systems are the perfect combination of performance, fit and value. Single To Dual Exhaust Conversion: This exhaust is designed to convert the standard single exhaust into an aggressive dual exhaust. Fits With Spare Tire: This exhaust system fits perfectly without relocating the spare tire. OE Fit: OE-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time. Flow and Performance: This ATLAS exhaust system is constructed of 4″ mandrel-bent aluminized steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT’s. Polished Tips: Finishing off the exhaust are dual high luster, polished 304 stainless steel slash-cut tips. This tip features a laser-cut stainless steel aFe power badge for an aggressive style.

Product Features:
  • Mandrel Bent Aluminized Steel Tubing
  • High Quality Band Clamp
  • OE Style Bayonet Hangers For Secure Fitment
  • Factory Mounting Locations
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MBRP Exhaust – Pro Series, 4 In Cat Back System: Polished Tip, 304 Stainless Steel, Designed for Power and Sound (Part No.S5093304)

Pro Series, 4 In Cat Back System: Polished Tip, 304 Stainless Steel, Designed for Power and Sound

from

$954.99
PRO Series is the best performance exhaust system that money can buy. It is a series designed and built for the serious enthusiast who will settle for nothing less. Constructed from T304 stainless steel it delivers you optimal durability that keeps on looking its best. Easy to clean and maintain this is the product of choice for owners of lifted vehicles, show trucks or who operate in severe environments.

Product Features:
  • 4 Inch Cat Back Single Side Exit (Street Version) Exhaust System
  • 4 Inch Mandrel Bent Tubing
  • Moderate Sound Level
  • Bolt On, No Weld Design Makes Installation A No Hassle One And A Half To Two Hour Project
  • Limited Lifetime Warranty
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aFe POWER – ATLAS DPF Back Exhaust System: Polished Tip, Aluminized Steel, Unleashes All Available HP (Part No.49-04040-P)

ATLAS DPF Back Exhaust System: Polished Tip, Aluminized Steel, Unleashes All Available HP

from

$615.99
Interested in a new exhaust system. Check out the ATLAS DPF-Back Exhaust system form aFe. This system is constructed from 5 in. mandrel-bent aluminized steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs. Uses high quality band clamps and OE-style bayonet hangers. Uses all factory mounting locations to provide a quick, hassle-free installation. Includes a massive 6 in. polished 304 stainless tip with a laser-cut stainless steel aFe power badge. Tip features a drain port on the bottom to keep rust and corrosion away. High quality OE-style flange and band clamps are used for a complete 360 degree sealing surface. All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.

Product Features:
  • 5 in. Aluminized Steel Tubing
  • 7 in. Polished Tip w/Laser Cut Age Badge
  • OE Style Flanges
  • High Quality Band Clamps
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aFe POWER – Large Bore-HD DPF Back Exhaust System: Polished Tip, 409 Stainless Steel, Unleashes All Avail. HP (Part No.49-44040-P)

Large Bore-HD DPF Back Exhaust System: Polished Tip, 409 Stainless Steel, Unleashes All Avail. HP

from

$755.99
Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque and lower EGTS. All systems use factory mounting locations providing stability and hassle free installation. High quality OE style flange and band clamps are used for a complete 360 deg. sealing surface. A free flowing 24 in. long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig. OE style bayonet hangers are used to maintain a stable pipe locations during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time.

Product Features:
  • 5 in. 409 Stainless Steel Tubing
  • 7 in. Polished Tips w/Laser Cut Age Badge
  • Increased Flow And Performance
  • High Quality Band Clamps
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aFe POWER – Large Bore-HD DPF Back Exhaust System: Polished Tip, 409 Stainless Steel, Unleashes All Avail. HP (Part No.49-44081-P)

Large Bore-HD DPF Back Exhaust System: Polished Tip, 409 Stainless Steel, Unleashes All Avail. HP

from

$755.99
Interested in a new exhaust system for your LML Duramax? Check out the Large Bore-HD DPF-Back exhaust system by aFe. This system is constructed from 5″ mandrel-bent 409 stainless steel tubing and uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations to provide a quick, hassle-free installation. Also included in this exhaust system is a massive 6″ wrinkle-black powder-coated 304 stainless steel tip with a laser-cut stainless steel aFe power badge. Large Bore-HD exhaust systems are the perfect combination of performance, fit and value. Simple Installation: All systems use factory mounting locations providing stability and hassle-free installation. Leak-Free Seal: High quality band clamps are included for a complete 360 degree sealing surface. OE Fit: OE-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE-style fit that does not change with time. Flow and Performance: This Large Bore-HD exhaust system is constructed of 5″ mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT’s. 6″ Diameter Polished Intercooled Tip: Finishing off the exhaust is a 6″ diameter, high luster polished, stainless steel slash cut tip with intercooling vents designed to reduce exhaust gas temperatures at the tailpipe. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.

Product Features:
  • Mandrel Bent Tubing For Maximum Flow
  • Hassle Free Installation
  • High Quality Band Clamps For Leak-Free Seal
  • Smooth Transition Bends Allows For Low Turbulence
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MagnaFlow – Street Series Cat-Back Performance Exhaust System (Part No.19026)

Street Series Cat-Back Performance Exhaust System

from

$1137.99
The MagnaFlow Street Series Cat-Back Performance Exhaust System 19026 brings out the personality of your Truck with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 4in. main piping and 2 Straight-Through mufflers ending in a Single Passenger Side Rear exit with 5in. Polished Welded-On Double Wall Angle Cut Rolled Edge tips, this Truck exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Truck’s to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 19026 features a cat-back layout that replaces your ride’s stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 19026 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.

Product Features:
  • Dyno-proven performance
  • Durable corrosion-resistant stainless steel construction
  • CNC precision robotic manufacturing techniques
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Dynomax – 3 Bolt Exhaust Pipe Flange Gasket: Graphoil, Heat Resistant, Premium Materials (Part No.36491)

3 Bolt Exhaust Pipe Flange Gasket: Graphoil, Heat Resistant, Premium Materials

from

$4.99
Complete your exhaust repair with DynoMax┬« gaskets and flanges. Available in a variety of styles and sizes, they’re designed to work with OE exhaust components and DynoMax aftermarket replacement parts.

Product Features:
  • KEEPS EXHAUST PARTS IN PLACE — Designed to support undercar exhaust components
  • OE DESIGN — Designed with OE-style features for easy installation
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
  • PREMIUM MATERIALS-ß—ßMade from quality steel for durability and long life
  • BETTER TOGETHER — Use premium DynoMax-½ accessories when installing DynoMax mufflers and exhaust systems for a complete performance exhaust system upgrade
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Felpro – Exhaust Pipe Flange Gasket (Part No.61287)

Exhaust Pipe Flange Gasket

from

$8.79
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:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Mahle – Exh. Pipe to Man. Ga (Part No.H4003557587MAH)

Exh. Pipe to Man. Ga

from

$22.03
Exh. Pipe to Man. Ga

Dorman – HD Solutions – Exhaust Pipe Flange Gasket Kit (Part No.674-9060)

Exhaust Pipe Flange Gasket Kit

from

$35.99
Damaged exhaust gaskets causing an exhaust leak? This exhaust flange gasket seals the exhaust system where two components are joined by a flange. This direct-replacement gasket matches the original design for a perfect fit.

Product Features:
  • Direct replacement – this exhaust flange gasket matches the original gasket for a perfect fit.
  • Complete repair solution – this flange gasket should be replaced any time service is performed on any of the related exhaust components
  • Excellent value – original equipment quality at a competitive price
  • Quality tested – This gasket has undergone material testing to meet product standards and quality
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Felpro – Exhaust Pipe Flange Gasket (Part No.61457)

Exhaust Pipe Flange Gasket

from

$13.49
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:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.61323)

Exhaust Pipe Flange Gasket

from

$6.49
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:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Walker – Exhaust Pipe Flange Gasket (Part No.36496)

Exhaust Pipe Flange Gasket

from

$16.99
Complete your exhaust repair with Walker gaskets and flanges. Available in a variety of styles and sizes, they¿re designed to work with OE exhaust components and Walker aftermarket replacement parts.

Product Features:
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
  • HEAT RESISTANT — Designed to resist heat for long-lasting performance
  • PREMIUM MATERIALS — Made from high-quality materials for durability and long life
  • ENGINEERING EXPERTISE — Parts are reviewed and validated and approved by Walker engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EASIER TO INSTALL — Featuring slotted bolt holes (where applicable) for easy installation, gasket slips into place
  • BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
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Felpro – Exhaust Pipe Flange Gasket (Part No.61379)

Exhaust Pipe Flange Gasket

from

$7.99
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:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – EXHAUST FLANGE GASKET (Part No.61694)

EXHAUST FLANGE GASKET

from

$19.99
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:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Mahle – Exh. Man. to Pipe Ga (Part No.H4003206101MAH)

Exh. Man. to Pipe Ga

from

$11.33
Exh. Man. to Pipe Ga

Mahle – Exhaust Pipe Gasket (Part No.H4006205963MAH)

Exhaust Pipe Gasket

from

$16.20
Exhaust Pipe Gasket

Upgrade your 2023 GMC Sierra 3500 HD with Top-Quality Exhaust Parts

When it comes to maintaining or upgrading your 2023 GMC Sierra 3500 HD, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Exhaust Parts are key to keeping your Sierra 3500 HD functioning at its best. At Advance Auto Parts, we offer a wide selection of 4 Exhaust Parts for the 2023 GMC Sierra 3500 HD, designed to meet your needs without breaking the bank. From Catalytic Converter replacements to Exhaust System Kits upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Exhaust Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Exhaust Parts for your 2023 GMC Sierra 3500 HD at great prices. Our Exhaust Parts inventory for this model ranges from just $11.33 to $839.99, with an average price of $221.95. Our 4 Exhaust Parts in stock come from 2 trusted brands, so you’re sure to find the right part for your 2023 GMC Sierra 3500 HD without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Exhaust Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2023 GMC Sierra 3500 HD is always ready to roll. We’re committed to providing you with everything you need to keep your Sierra 3500 HD in top shape, all in one place. Start shopping confidently below for your 2023 GMC Sierra 3500 HD!

Best-Selling Catalytic Converters for 2023 GMC Sierra 3500 HDs

Enhance the driving experience in your GMC with 1 quality Catalytic Converter components, starting at $11.33.

Mahle – Exh. Man. to Pipe Ga (Part No.H4003206101MAH)

Exh. Man. to Pipe Ga

from

$11.33
Exh. Man. to Pipe Ga

Most Popular 2023 GMC Sierra 3500 HD Exhaust System Kits

Customize your GMC with 1 Exhaust System Kits products like Exhaust System Kits, all priced under $839.99.

MagnaFlow – Pro Series Filter-Back Performance Exhaust System (Part No.17870)

Pro Series Filter-Back Performance Exhaust System

from

$839.99
The MagnaFlow PRO DPF Series 17870 utilizes it’s weight-optimized, durable, corrosion resistant stainless steel design to enhance your truck with MagnaFlow¿s signature sound and dyno-tested performance. 17870¿s 5in. diameter mandrel bent main piping features a muffler delete and terminates in a Single Passenger Side Rear exit with 6in. Polished Welded-Single Wall-Angle Cut-Rolled Edge-Intercooled tips. This emissions-legal filter-back exhaust kit has been tuned to create Mild interior and Moderate exterior sound levels. Exhaust system 17870 is emissions-legal and produced using CNC precision robotic manufacturing techniques that result in a direct-fit design that you can install yourself, all backed by MagnaFlow¿s limited lifetime warranty.

Product Features:
  • Throaty, powerful performance sound Magnaflow is famous for
  • Attention grabbing design thanks to an aggressive style
  • Intercooled tips
See More

Top Picks for 2023 GMC Sierra 3500 HD Exhaust Mufflers

Upgrade GMC Sierra 3500 HDs with top-quality Exhaust Mufflers parts, including 1 OEM and aftermarket selections for your 2023 model.

Mahle – Exhaust Seal Ring (Part No.H4002206261MAH)

Exhaust Seal Ring

from

$14.44
Exhaust Seal Ring

In-Demand Exhaust Pipes for 2023 GMC Sierra 3500 HDs

Select from 1 premium Exhaust Pipes parts for your 2023 GMC Sierra 3500 HD.

Mahle – Exh. Pipe to Man. Ga (Part No.H4003557587MAH)

Exh. Pipe to Man. Ga

from

$22.03
Exh. Pipe to Man. Ga

FAQs for 2023 GMC Sierra 3500 HD Exhaust Parts

Which Exhaust Parts are best-sellers for 2023 GMC Sierra 3500 HDs?

Out of 4 Exhaust Parts that fit 2023 GMC Sierra 3500 HDs, the following parts are the top sellers:

What’s the price range for 2023 GMC Sierra 3500 HD Exhaust Parts?

Exhaust Part prices for the 2023 GMC Sierra 3500 HD start at $11.33 and go up to $839.99 for the most premium parts.

What’s the average price of a Exhaust Part for a 2023 GMC Sierra 3500 HD?

The average price for Exhaust Parts for the 2023 GMC Sierra 3500 HD is $221.95. Keep in mind the variety of part types within our Exhaust Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Exhaust Parts for other GMC Sierra 3500 HD model years?

Yes, we currently carry Exhaust Parts for 16 model years of GMC Sierra 3500 HDs between 2007 and 2022. Exhaust Parts are bought most frequently for the following model years: 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Exhaust Parts for my 2023 GMC Sierra 3500 HD?

The cheapest 2023 GMC Sierra 3500 HD Exhaust Parts we carry in stock are:

What types of Exhaust Parts do you sell for my 2023 GMC Sierra 3500 HD?

As of 2/5/25, these are some of the most in-demand types of Exhaust Parts for a 2023 GMC Sierra 3500 HD:

Can I get help with 2023 GMC Sierra 3500 HD Exhaust Part orders?

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

What is your return policy for GMC Sierra 3500 HD Exhaust Parts?

Advance Auto Parts keeps returns simple. For new GMC Sierra 3500 HD Exhaust Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.