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GMC Sierra 2500 Muffler Reviews
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Shop GMC Sierra 2500 Replacement Muffler

Search our online muffler catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured GMC Sierra 2500 Muffler parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day.

We stock these Muffler brands for the GMC Sierra 2500: FlowmasterWalkerAP ExhaustDynomax

Select your Sierra 2500 year

Review Fitment Notes
Showing 18 of 70 Results
Flowmaster Muffler - for 2001 GMC Sierra 2500 6.0L V8 - 530513 Click to Enlarge
Flowmaster Muffler - for 2001 GMC Sierra 2500 6.0L V8 - 530513 Click to Enlarge
Flowmaster Muffler - for 2001 GMC Sierra 2500 6.0L V8 - 530513 Click to Enlarge
Website Reviews
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Part Number: 530513
Brand: Flowmaster
Notes: 50 Series (TM) Big Block Muffler -- 3.0 in. Dual Inlet / 3.5 in. Offset Outlet; Case Dimensions 5 in. x 12 in. x 22 in.; 28 in. Overall Length; Aluminized Steel; Not Direct Fit-Some Adaptation Required
  • Recommended For SUV/Trucks/Motorhomes/Tow Vehicles
  • Durable Fully Welded 16ga Aluminized Steel
  • Improved HP/TQ and Potential Mileage Improvement
  • Minimal Interior Resonance
  • 3 Year Limited Warranty
  • Race Proven Patented Delta Flowr Technology
  • Stock to Mild Exterior Exhaust Tone
  • Premium Flowmaster Quality
  • Reduced Interior Resonance
Condition: New
Automotive Item Grade: High Performance
Color: Black
Fitment: Universal
Material: Aluminized Steel
Mount Type: Uses New Hangers (Not Included)
Muffler Series: 50 Series Big Block
Muffler Type: Reflection
Outlet Connection Type: Pipe
Sound Level: Mild
Shipping Options: Free Ground Shipping
Additional Information:
$238.95
with FREE Shipping
(19) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2001 GMC Sierra 2500 6.0L V8
Walker Muffler - for 1999 GMC Sierra 2500 6.0L V8 - 21437 Click to Enlarge
Website Reviews
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Part Number: 21437
Brand: Walker
Notes: Quiet-Flow SS Muffler -- Premium; with 2.5 (in) Muffler Inlet; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; with Small Diameter Muffler; Use Reducer Bushing 41965 to connect with OE Converter Pipe
  • 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
  • BUY WITH CONFIDENCE -- Comes with Walker's limited lifetime warranty and exclusive 90-Day Safe and Sound® Guarantee. Visit Walkerexhaust.com for details.
Condition: New
Body Material: Stainless Steel
Finish: Aluminized
Shipping Options: Ground
$131.43
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Wheel Base
1999 GMC Sierra 2500 6.0L V8 143.5
Walker Muffler - for 2002 GMC Sierra 2500 6.0L V8 - 21437 Click to Enlarge
Website Reviews
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Part Number: 21437
Brand: Walker
Notes: Quiet-Flow SS Muffler -- Premium; with 2.5 (in) Muffler Inlet; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; with Small Diameter Muffler; Use Reducer Bushing 41965 to connect with OE Converter Pipe
  • 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
  • BUY WITH CONFIDENCE -- Comes with Walker's limited lifetime warranty and exclusive 90-Day Safe and Sound® Guarantee. Visit Walkerexhaust.com for details.
Condition: New
Body Material: Stainless Steel
Finish: Aluminized
Shipping Options: Ground
$131.43
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Wheel Base
2002 GMC Sierra 2500 6.0L V8 157.5
AP Exhaust Muffler - for 2000 GMC Sierra 2500 RWD 6.0L V8 - 700488 Click to Enlarge
5 Stars
AP Exhaust 700488
Muffler
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Part Number: 700488
Brand: AP Exhaust
Notes: Exhaust Muffler -- DIRECT FIT MSL/MAXIMUM Muffler; (Exc. HD Models); (2001 Federal Emissions)
Condition: New
Shipping Options: Ground
$106.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine Wheel Base
2000 GMC Sierra 2500 RWD 6.0L V8 143.5
Walker Muffler - for 1999 GMC Sierra 2500 6.0L V8 - 22307 Click to Enlarge
Website Reviews
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Part Number: 22307
Brand: Walker
Notes: Quiet-Flow Muffler -- If welded assembly, modifications and/or additional parts may be required.; 3 (in) Inlet and Outlet
  • 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
  • BUY WITH CONFIDENCE -- Comes with Walker's limited lifetime warranty and exclusive 90-Day Safe and Sound® Guarantee. Visit Walkerexhaust.com for details.
Condition: New
Body Material: Steel
Finish: Aluminized
Shipping Options: Ground
$191.43
(50) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Wheel Base
1999 GMC Sierra 2500 6.0L V8 143.5
Walker Muffler - for 2000 GMC Sierra 2500 6.0L V8 - 22307 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 22307
Brand: Walker
Notes: Quiet-Flow Muffler -- If welded assembly, modifications and/or additional parts may be required.; 3 (in) Inlet and Outlet
  • 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
  • BUY WITH CONFIDENCE -- Comes with Walker's limited lifetime warranty and exclusive 90-Day Safe and Sound® Guarantee. Visit Walkerexhaust.com for details.
Condition: New
Body Material: Steel
Finish: Aluminized
Shipping Options: Ground
$191.43
(50) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Wheel Base
2000 GMC Sierra 2500 6.0L V8 143.5
Walker Muffler - for 2004 GMC Sierra 2500 6.0L V8 - 21576 Click to Enlarge
5 Stars
Walker 21576
Muffler
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Part Number: 21576
Brand: Walker
Notes: Quiet-Flow SS Muffler -- Premium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; Use Reducer Bushing 41974 to connect with OE Converter Pipe; 3 (in) Inlet and Outlet
  • 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
  • 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 structural 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
Condition: New
Shipping Options: Ground
$190.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine Wheel Base
2004 GMC Sierra 2500 6.0L V8 153.0
Walker Muffler - for 2000 GMC Sierra 2500 6.0L V8 - 21576 Click to Enlarge
5 Stars
Walker 21576
Muffler
Loading Reviews...
Part Number: 21576
Brand: Walker
Notes: Quiet-Flow SS Muffler -- Premium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; 3 (in) Inlet and Outlet
  • 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
  • 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 structural 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
Condition: New
Shipping Options: Ground
$190.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine Wheel Base
2000 GMC Sierra 2500 6.0L V8 143.5
Walker Muffler - for 2001 GMC Sierra 2500 6.0L V8 - 21437 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 21437
Brand: Walker
Notes: Quiet-Flow SS Muffler -- Premium; with 2.5 (in) Muffler Inlet; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; with Small Diameter Muffler; Use Reducer Bushing 41965 to connect with OE Converter Pipe
  • 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
  • BUY WITH CONFIDENCE -- Comes with Walker's limited lifetime warranty and exclusive 90-Day Safe and Sound® Guarantee. Visit Walkerexhaust.com for details.
Condition: New
Body Material: Stainless Steel
Finish: Aluminized
Shipping Options: Ground
$131.43
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Wheel Base
2001 GMC Sierra 2500 6.0L V8 157.5
AP Exhaust Muffler - for 2001 GMC Sierra 2500 RWD 6.0L V8 - 700488 Click to Enlarge
5 Stars
AP Exhaust 700488
Muffler
Loading Reviews...
Part Number: 700488
Brand: AP Exhaust
Notes: Exhaust Muffler -- DIRECT FIT MSL/MAXIMUM Muffler; (Exc. HD Models); (2001 Federal Emissions)
Condition: New
Shipping Options: Ground
$106.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine Wheel Base
2001 GMC Sierra 2500 RWD 6.0L V8 143.5
Dynomax Muffler - for 1999 GMC Sierra 2500 5.3L V8 - 17674 Click to Enlarge
3 Stars
Dynomax 17674
Muffler
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Part Number: 17674
Brand: Dynomax
Notes: Super Turbo Muffler -- Universal; Oval; 4.25 in. x 9.75 in.; 3 in. And 2.5 in. ID; 13 in. Shell Length; 17 in Overall Length; No Flow Directors; Dual Exhaust~Exits In Rear On Either Side Of License Plate~Under 8600 Gross Vehicle Weight
  • Limited Lifetime Warranty
  • Dyno Proven To Flow Up To 700 SCFM/Support Up To 636 HP
  • Exclusive Patented Flow Director Design Channels Exhaust Flow
  • Large Internal Flow Tubes Reduce Backpressure
  • Proudly Manufactured In The USA
  • Large Internal Flow Tubes Improve Exhaust Flow
  • Maintains A Mellow Performance Tone
  • Eliminates Turbulence
  • Fiberglass Matting Tech To Absorb Unwanted Interior Resonance
Condition: New
Automotive Item Grade: High Performance Part
Fitment: Universal
Flow Director: No
Inlet Diameter Designation: Inside Diameter
Material: Aluminized Steel
Muffler Body Material: Steel
Muffler Reversible: No
Muffler Type: Combination
Outlet Configuration: Offset
Outlet Connection Type: Pipe
Outlet Diameter Designation: Inside Diameter
Product Grade: Economy
Shipping Options: Ground
$80.98
(9) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
1999 GMC Sierra 2500 5.3L V8
Walker Muffler - for 2004 GMC Sierra 2500 6.0L V8 - 21533 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 21533
Brand: Walker
Notes: Quiet-Flow SS Muffler -- Premium; with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; with Small Diameter Muffler; Use Reducer Bushing 41974 to connect with OE Converter Pipe
  • 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
  • BUY WITH CONFIDENCE -- Comes with Walker's limited lifetime warranty and exclusive 90-Day Safe and Sound® Guarantee. Visit Walkerexhaust.com for details.
Condition: New
Body Material: Stainless Steel
Finish: Aluminized
Shipping Options: Ground
$121.43
(3) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Wheel Base
2004 GMC Sierra 2500 6.0L V8 153.0
Flowmaster Muffler - for 2003 GMC Sierra 2500 6.0L V8 - 853558 Click to Enlarge
Flowmaster Muffler - for 2003 GMC Sierra 2500 6.0L V8 - 853558 Click to Enlarge
Flowmaster Muffler - for 2003 GMC Sierra 2500 6.0L V8 - 853558 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 853558
Brand: Flowmaster
Notes: 50 Series (TM) Heavy Duty Muffler -- 3.5 in. Offset In; 3.5 in. Offset Out; 409 Stainless Steel; Moderate Sound
  • Reduced Interior Resonance
  • Premium Flowmaster Quality
  • Durable Fully Welded 409 Stainless Steel
  • Excellent Choice For Street Rods Cars and Trucks
  • Recommended for 6.2L Ford; 6.4L Ram and 6.2L GM Trucks
  • Limited Lifetime Warranty
  • Improved HP/TQ and Potential Mileage Improvement
  • Mild Interior Resonance
  • Moderate to Aggressive Exterior Exhaust Tone
  • Race Proven Patented Delta Flowr Technology
Condition: New
Automotive Item Grade: High Performance
California Proposition 65 Chemical Name 2: Chromium (hexavalent compounds)
Color: Black
Fitment: Universal
Material: Stainless Steel
Muffler Series: 50 Series HD
Muffler Type: Reflection
Outlet Connection Type: Pipe
Sound Level: Moderate
Shipping Options: Free Ground Shipping
$238.95
with FREE Shipping
(4) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2003 GMC Sierra 2500 6.0L V8
Flowmaster Muffler - for 2002 GMC Sierra 2500 6.0L V8 - 853558 Click to Enlarge
Flowmaster Muffler - for 2002 GMC Sierra 2500 6.0L V8 - 853558 Click to Enlarge
Flowmaster Muffler - for 2002 GMC Sierra 2500 6.0L V8 - 853558 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 853558
Brand: Flowmaster
Notes: 50 Series (TM) Heavy Duty Muffler -- 3.5 in. Offset In; 3.5 in. Offset Out; 409 Stainless Steel; Moderate Sound
  • Reduced Interior Resonance
  • Premium Flowmaster Quality
  • Durable Fully Welded 409 Stainless Steel
  • Excellent Choice For Street Rods Cars and Trucks
  • Recommended for 6.2L Ford; 6.4L Ram and 6.2L GM Trucks
  • Limited Lifetime Warranty
  • Improved HP/TQ and Potential Mileage Improvement
  • Mild Interior Resonance
  • Moderate to Aggressive Exterior Exhaust Tone
  • Race Proven Patented Delta Flowr Technology
Condition: New
Automotive Item Grade: High Performance
California Proposition 65 Chemical Name 2: Chromium (hexavalent compounds)
Color: Black
Fitment: Universal
Material: Stainless Steel
Muffler Series: 50 Series HD
Muffler Type: Reflection
Outlet Connection Type: Pipe
Sound Level: Moderate
Shipping Options: Free Ground Shipping
$238.95
with FREE Shipping
(4) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2002 GMC Sierra 2500 6.0L V8
Flowmaster Muffler - for 2001 GMC Sierra 2500 6.0L V8 - 853558 Click to Enlarge
Flowmaster Muffler - for 2001 GMC Sierra 2500 6.0L V8 - 853558 Click to Enlarge
Flowmaster Muffler - for 2001 GMC Sierra 2500 6.0L V8 - 853558 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 853558
Brand: Flowmaster
Notes: 50 Series (TM) Heavy Duty Muffler -- 3.5 in. Offset In; 3.5 in. Offset Out; 409 Stainless Steel; Moderate Sound
  • Reduced Interior Resonance
  • Premium Flowmaster Quality
  • Durable Fully Welded 409 Stainless Steel
  • Excellent Choice For Street Rods Cars and Trucks
  • Recommended for 6.2L Ford; 6.4L Ram and 6.2L GM Trucks
  • Limited Lifetime Warranty
  • Improved HP/TQ and Potential Mileage Improvement
  • Mild Interior Resonance
  • Moderate to Aggressive Exterior Exhaust Tone
  • Race Proven Patented Delta Flowr Technology
Condition: New
Automotive Item Grade: High Performance
California Proposition 65 Chemical Name 2: Chromium (hexavalent compounds)
Color: Black
Fitment: Universal
Material: Stainless Steel
Muffler Series: 50 Series HD
Muffler Type: Reflection
Outlet Connection Type: Pipe
Sound Level: Moderate
Shipping Options: Free Ground Shipping
$238.95
with FREE Shipping
(4) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2001 GMC Sierra 2500 6.0L V8
AP Exhaust Muffler - for 2004 GMC Sierra 2500 4WD - Extended Cab Pickup - W0133-2968006 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: W0133-2968006
Brand: AP Exhaust
Notes: MSL Maxim - Extended Cab, Calif, LEV, Short Bed, Inc. Exhaust Pipe, Muffler, Converter & Tail Pipe
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$1,583.56
Our Price: $186.58
View Details
This Part Fits:
Catalog: A
Vehicle Sub Model Body
2004 GMC Sierra 2500 4WD Extended Cab Pickup
AP Exhaust Muffler - for 2001 GMC Sierra 2500 RWD 6.0L V8 - 700488 Click to Enlarge
5 Stars
AP Exhaust 700488
Muffler
Loading Reviews...
Part Number: 700488
Brand: AP Exhaust
Notes: Exhaust Muffler -- DIRECT FIT MSL/MAXIMUM Muffler; (Exc. HD Models); (2001 Federal Emissions)
Condition: New
Shipping Options: Ground
$101.98
(5) In Stock
This Part Fits:
Catalog: P
Vehicle Sub Model Engine Wheel Base
2001 GMC Sierra 2500 RWD 6.0L V8 143.5
Dynomax Muffler - for 2004 GMC Sierra 2500 6.0L V8 - 17228 Click to Enlarge
5 Stars
Dynomax 17228
Muffler
Loading Reviews...
Part Number: 17228
Brand: Dynomax
Notes: Ultra Flo (TM) Welded Universal Muffler -- Oval; 3 in. Inlet/2.5 in. Outlet; 4.5 in. H x 9.75 in. W x 14 in. Muffler L/19 in. Overall Length; Center/Offset; Reversible; Stainless Steel; Dual Exhaust~Modifications And/Or Additional Parts Required~Requires Hanger PN [36154]
  • Proudly Manufactured In The USA
  • Straight-Through Design Ensures Unrestricted Exhaust Flow
  • Maintains A Deep Performance Tone
  • Exclusive Continuous Roving Fiberglass Technology
  • 100% Welded Construction For Lifelong durability
  • CRF Technology Absorbs Unwanted Interior Resonance
  • Dyno Proven To Flow Up To 2000 SCFM And Support Up To 2000 HP
  • Limited Lifetime Warranty
  • Reduces Back pressure
  • Unrestricted Straight-Through Design
  • Constructed Using All 409 Stainless Steel
Condition: New
Automotive Item Grade: High Performance Part
Fitment: Universal
Inlet Diameter Designation: Inside Diameter
Material: Stainless Steel
Muffler Body Material: Stainless Steel
Muffler Reversible: Yes
Muffler Type: Absorption
Outlet Configuration: Offset
Outlet Connection Type: Pipe
Outlet Diameter Designation: Inside Diameter
Product Grade: Premium
Shipping Options: Ground
$92.98
View Details
This Part Fits:
Catalog: N
Vehicle Engine
2004 GMC Sierra 2500 6.0L V8

Related Exhaust Parts

Mufflers available for the following GMC Sierra 2500 years: 2004, 2003, 2002, 2001, 2000, 04, 03, 02, 01, 00. This part is also sometimes called GMC Sierra 2500 Mufflers. We stock muffler parts for most GMC models including Terrain, Envoy, Sierra 2500 HD, Jimmy, Sierra 1500, C1500, Sonoma, K1500, Yukon, Safari, K1500 Suburban, Envoy XL, K2500, Yukon XL 1500, C6500 Topkick, C3500, G2500, Acadia, Canyon, C2500, K3500, G3500, Savana 3500, C1500 Suburban, S15, Savana 1500, S15 Jimmy, Sierra 1500 HD, Sierra 3500, C2500 Suburban, K2500 Suburban, G1500, R1500 Suburban, Envoy XUV, Sierra 2500 HD Classic, Sierra 1500 Classic, V2500, V1500 Suburban, C15 and R2500 Suburban.

Some of our Customer Reviews
Verified Customer
3/1/10 12:00 AM - USA

Awesome! I couldn't believe the prices, 80% off dealership, and 50% off the competition! Super fast, affordable shipping and hands down best quality products! I will definitely spread the word abou... - riwanika

Verified Customer
10/7/09 03:12 PM - USA

The parts arrived as ordered and on time. the parts were for a 1989 Mercedes and fit perfect. Thanks - ahwomack