2004 GMC Sierra 2500 HD Mufflers
Enhance and Protect Your 2004 GMC Sierra 2500 HD with Quality Mufflers
Maintaining the performance of your 2004 GMC Sierra 2500 HD starts with choosing the right parts, and a high-quality Muffler helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Mufflers specifically for the 2004 GMC Sierra 2500 HD, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.
Affordable and Reliable Mufflers for Every Budget
Finding a Muffler that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $114.99 and an average price of $231.29, you can choose one that fits your budget while delivering the quality you expect. Our Mufflers are competitively priced, ranging from $114.99 to $378.17, so you get value without compromising on strength or reliability.
Trusted Brands and Top-Rated Options
With 7 Mufflers from 4 trusted brands in stock, Advance Auto Parts has you covered. Our Mufflers for the 2004 GMC Sierra 2500 HD have earned reviews from over 36 customers, with an average 5 stars rating across the board. Popular options include Quiet-Flow Muffler, Direct Replacement, No Fabrication Needed, Ultra Flo Muffler: Universal Fit, Stainless Steel, 22" L, 4" In, 4" Out, Round, and Super 40 Series Muffler, 3in Offset Inlet 3in Offset Outlet, Non-Reversible, Aggressive Sound, starting at $114.99. Our selection includes highly regarded brands such as Walker, Dynomax, and Flowmaster Inc., and more, offering you top-notch reliability. For example, we have 3 Walker Mufflers starting at $178.99 with an average rating of 4 stars, 1 Dynomax options from $114.99 with a 4 stars rating, and 2 Flowmaster Inc. Mufflers priced from $133.99 with a 4 stars average rating.
Mufflers for Your 2004 GMC Sierra 2500 HD
Flowmaster Inc. – 50 Big Block Muffler – 3.00 Dual In / 3.50 Offset Out – Mild Sound (Part No.530513)
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$278.99
The 50 Series Big Block muffler is made for more than just big cubic inch engine applications. Its large case size with internal tuning chamber provides mileage and power gains along with maximum sound control for a quiet interior tone, even under heavy loads. Well suited to heavy duty vehicles such as full size trucks, SUV’s, RVs, and tow vehicles. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Walker – Quiet-Flow Muffler, Direct Replacement, No Fabrication Needed (Part No.21533)
from
$212.99
The only broad-market muffler with 100% stainless-steel construction, Walker® Quiet-Flow® SS mufflers feature precision fit, superior flow and OE-style sound. Quiet-Flow SS mufflers are available for most domestic and import vehicles.
Product Features:
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Product Features:
- CORROSION RESISTANT STAINLESS STEEL — The only broad-market muffler with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
- EASY TO INSTALL — Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and/or welding
- BUILT TO LAST — Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
- PREMIUM ACOUSTIC CONTROL — OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
- DESIGN VALIDATED — Acoustic and flow tested for quality OE-style sound you can count on
Dynomax – Ultra Flo Muffler: Universal Fit, Stainless Steel, 22" L, 4" In, 4" Out, Round (Part No.17537)
from
$114.99
DynoMax Ultra Flo Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone.
Product Features:
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Product Features:
- Stainless steel construction for lifelong protection
- 100% welded design for maximum durability
- Straight through design ensures unrestricted exhaust flow and reduces back pressure
- CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone
- Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower.
Flowmaster Inc. – Super 40 Series Muffler, 3in Offset Inlet 3in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.953048)
from
$133.99
The Super 40 features Flowmaster’s Delta Flow technology. It’s larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Walker – Quiet-Flow Muffler, Direct Replacement, No Fabrication Needed (Part No.22307)
from
$319.99
Designed to deliver superior flow and OE-style sound, Walker® Quiet-Flow® mufflers are available for top-selling domestic and foreign vehicles.
Product Features:
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Product Features:
- EASY TO INSTALL — Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and/or welding
- RESISTS CORROSION — Internal drainage system helps reduce moisture collection
- BUILT TO LAST — Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
- PREMIUM ACOUSTIC CONTROL — OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
- DESIGN VALIDATED — Acoustic and flow tested for quality OE-style sound you can count on
Walker – Quiet-Flow Muffler, Direct Replacement, No Fabrication Needed (Part No.21522)
from
$178.99
Designed to deliver superior flow and OE-style sound, Walker® Quiet-Flow® mufflers are available for top-selling domestic and foreign vehicles.
Product Features:
See More
Product Features:
- EASY TO INSTALL — Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and/or welding
- RESISTS CORROSION — Internal drainage system helps reduce moisture collection
- BUILT TO LAST — Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
- PREMIUM ACOUSTIC CONTROL — OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
- DESIGN VALIDATED — Acoustic and flow tested for quality OE-style sound you can count on
AP Exhaust – Muffler (Part No.H50002393344APE)
from
$378.17
Muffler
FAQs for 2004 GMC Sierra 2500 HD Mufflers
Which Mufflers are the top sellers for the 2004 GMC Sierra 2500 HD?
Out of 7 Mufflers that fit 2004 GMC Sierra 2500 HDs, the following parts are the top sellers:
from
$212.99
This product is not rated
Quiet-Flow Muffler, Direct Replacement, No Fabrication Needed
Mufflers
from
$114.99
This product is not rated
Ultra Flo Muffler: Universal Fit, Stainless Steel, 22" L, 4" In, 4" Out, Round
Mufflers
from
$133.99
This product is not rated
Super 40 Series Muffler, 3in Offset Inlet 3in Offset Outlet, Non-Reversible, Aggressive Sound
Mufflers
How can I make sure that a part will be compatible with my 2004 GMC Sierra 2500 HD?
Our GMC Sierra 2500 HD aftermarket and OEM parts are designed specifically for the 2004 model. You can always find your specific fitment and compatibility for your 2004 GMC on an individual product page.
What is the price range for 2004 GMC Sierra 2500 HD Mufflers?
The range of prices of Mufflers for the 2004 GMC Sierra 2500 HD goes from $114.99 up to $378.17 for the most premium parts.
What is the average price of a 2004 GMC Sierra 2500 HD Muffler?
2004 GMC Sierra 2500 HD Mufflers average $231.29 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Walker, Dynomax, Flowmaster Inc., and more, so you are likely to find a wide range of prices across a variety of brands and products.
Does Advance Auto Parts sell Mufflers for other GMC Sierra 2500 HD model years?
Can I get help with 2004 GMC Sierra 2500 HD Muffler orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Mufflers and more.
What is your return policy for GMC Sierra 2500 HD Mufflers?
Advance Auto Parts keeps returns simple. For new GMC Sierra 2500 HD Mufflers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
Mufflers For Other GMC Sierra 2500 HD Model Years
Looking for parts for a different model year of the GMC Sierra 2500 HD? Below, you’ll find links to Mufflers for a range of model years, from 2001 models all the way up to 2017. At Advance Auto Parts, we carry high-quality OEM and aftermarket auto parts for popular years like 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, and more, ensuring you have access to the best options for your specific needs. Choosing a Muffler from Advance Auto Parts means investing in top-tier parts that will keep your GMC Sierra 2500 HD running at its best, no matter the year.
