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GMC Sierra 2500 HD Replacement Muffler Information


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 HD 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. They are available for the following GMC Sierra 2500 HD years: 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 10, 09, 08, 07, 06, 05, 04, 03, 02, 01. This part is also sometimes called GMC Sierra 2500 HD Mufflers. We stock muffler parts for most GMC models including Jimmy, C1500, Sonoma, Sierra 1500, Safari, Envoy, Yukon, K1500, K1500 Suburban, K2500, C2500, Savana 1500, Sierra 2500, G2500, Savana 3500, S15, C3500, Canyon, R1500 Suburban, C1500 Suburban, K3500, G3500, Sierra 1500 HD, S15 Jimmy, C2500 Suburban, Savana 2500, V3500, P3500, V2500, K2500 Suburban, V2500 Suburban, Yukon XL 1500, R2500 Suburban, G1500, Caballero, Sierra 3500, Sierra 3500 HD, C15/C1500 Pickup, C15 and V1500 Suburban.

We stock these Muffler brands for the GMC Sierra 2500 HD: Walker, Flowmaster and Dynomax.



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(Read reviews)
Sale Price: $168.23
(16) In Stock
Product SKU: 21576
Product Note: Walker Quiet-Flow SS Muffler -- EXC. LEV; Fed. Emiss.; O.E. Diameter Muffler With 3" Inlet and Outlet; Single Outlet Muffler replaces Dual Outlet Mufler; If welded assembly, replace all required parts.
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: B
Vehicle Engine Wheel Base
• 2002 (02) GMC Sierra 2500 HD 6.0L V8  133.0 


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(Read reviews)
Sale Price: $94.23
(8) In Stock
Product SKU: 21533
Product Note: Walker Quiet-Flow SS Muffler -- EXC. LEV; Fed. Emiss.; Small Diameter Muffler With 2 1/2 Inch Inlet; If welded assembly, replace all required parts.; Use Reducer Bushing PN[41974] to connect with O.E. Converter Pipe.
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: B
Vehicle Engine Wheel Base
• 2003 (03) GMC Sierra 2500 HD 6.0L V8  133.0 



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(Read reviews)
Sale Price: $98.98
with FREE Shipping
(12) In Stock
Product SKU: 853048
Product Note: Super 40(TM) Delta Flow; 3 in. Offset Inlet / Offset Outlet; Case Dimensions 5 in. x 10 in. x 13.5 in.; 17.5 in. Overall Length; 409S Stainless Steel;
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

Additional Fitment Information: Warehouse: F
Vehicle Engine
• 2002 (02) GMC Sierra 2500 HD 6.6L V8 


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(Read reviews)
Sale Price: $226.23

Product SKU: 21706
Product Note: Walker Quiet-Flow Muffler
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: B
Vehicle Body Engine Wheel Base
• 2010 (10) GMC Sierra 2500 HD Crew Cab Pickup  6.0L V8  143.5 



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(Read reviews)
Sale Price: $162.66
with FREE Shipping
(6) In Stock
Product SKU: 953558
Product Note: 50 Series(TM) Heavy Duty; 3.5 in. Offset Inlet / Offset Outlet; Case Dimensions 5 in. x 10 in. x 18 in.; 24 in. Overall Length; Aluminized Steel;
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

Additional Fitment Information: Warehouse: F
Vehicle Engine
• 2009 (09) GMC Sierra 2500 HD 6.0L V8 



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(Read reviews)
Sale Price: $191.86
with FREE Shipping
(8) In Stock
Product SKU: 853558
Product Note: 50 Series(TM) Heavy Duty; 3.5 in. Offset In; 3.5 in. Offset Out; 409S Stainless Steel; Moderate Sound;
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

Additional Fitment Information: Warehouse: F
Vehicle Engine
• 2008 (08) GMC Sierra 2500 HD 6.0L V8 


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(Read reviews)
Sale Price: $90.23
(2) In Stock
Product SKU: 21522
Product Note: Walker Quiet-Flow Muffler -- If welded assembly, replace all required parts.
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: B
Vehicle Sub Model Engine Wheel Base
• 2007 (07) GMC Sierra 2500 HD Classic SL  6.6L V8  153.0 



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(Read reviews)
Sale Price: $94.44
with FREE Shipping
(10) In Stock
Product SKU: 953048
Product Note: Super 40(TM) Delta Flow; 3 in. Offset Inlet / Opposite Side Offset Outlet; Case Dimensions 5 in. x 10 in. x 13.5 in.; 19.5 in. Overall Length; Aluminized Steel;
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

Additional Fitment Information: Warehouse: F
Vehicle Engine
• 2006 (06) GMC Sierra 2500 HD 6.6L V8 



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(Read reviews)
Sale Price: $136.40
with FREE Shipping
(5) In Stock
Product SKU: 53058
Product Note: 50 Series(TM) SUV; 3 in. Offset Inlet / Opposite Side Offset Outlet; Case Dimensions 5 in. x 10 in. x 17 in.; 23 in. Overall Length; Aluminized Steel;
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

Additional Fitment Information: Warehouse: F
Vehicle Engine
• 2005 (05) GMC Sierra 2500 HD 6.6L V8 



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(Read reviews)
Sale Price: $178.38
with FREE Shipping
(3) In Stock
Product SKU: 13516100
Product Note: Pro Series; 3.5 in. Inlet / Outlet; Body Size 6 in. x 16 in.; 23 in. Overall Length; Aluminized;
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

Additional Fitment Information: Warehouse: F
Vehicle Engine
• 2004 (04) GMC Sierra 2500 HD 6.6L V8 



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(Read reviews)
Sale Price: $192.02
with FREE Shipping
(14) In Stock
Product SKU: 530513
Product Note: 50 Series(TM) Big Block; 3 in. Dual Inlet / 3.5 in. Offset Outlet; Case Dimensions 5 in. x 12 in. x 22 in.; 28 in. Overall Length; Aluminized Steel;
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

Additional Fitment Information: Warehouse: F
Vehicle Engine
• 2003 (03) GMC Sierra 2500 HD 6.0L V8 



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(Read reviews)
Sale Price: $58.18
(>15) In Stock
Product SKU: 17225
Product Note: Ultra Flo Welded Universal; Round; 6 in.; 4 in. ID; 16 in. Shell Length; 21 in. Overall Length;
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: F
Vehicle Engine
• 2002 (02) GMC Sierra 2500 HD 6.6L V8 



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(Read reviews)
Sale Price: $77.09
(2) In Stock
Product SKU: 21172
Product Note: Ultra Flo Welded Universal; Round; 9 in.; 4 in. ID; 15 in. Shell Length; 22 in. Overall Length;
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: F
Vehicle Engine
• 2001 (01) GMC Sierra 2500 HD 6.6L V8 



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(Read reviews)
Sale Price: $191.86
with FREE Shipping
(8) In Stock
Product SKU: 853558
Product Note: 50 Series(TM) Heavy Duty; 3.5 in. Offset In; 3.5 in. Offset Out; 409S Stainless Steel; Moderate Sound;
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

Additional Fitment Information: Warehouse: F
Vehicle Engine
• 2010 (10) GMC Sierra 2500 HD 6.0L V8 



Click to Enlarge


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(Read reviews)
Sale Price: $191.86
with FREE Shipping
(8) In Stock
Product SKU: 853558
Product Note: 50 Series(TM) Heavy Duty; 3.5 in. Offset In; 3.5 in. Offset Out; 409S Stainless Steel; Moderate Sound;
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

Additional Fitment Information: Warehouse: F
Vehicle Engine
• 2009 (09) GMC Sierra 2500 HD 6.0L V8 


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Some of our Customer Reviews
Very Satisfied
Reviewer: songmiku

6/22/09 11:24 AM

This was the first time I ordered the partgeeks, I am impressed that the part came next days. Excellet customer service. Thank you. Song Evans

Order Date | 6/15/09

Very Satisfied
Reviewer: ChiefMarathon

5/22/09 02:43 PM

Very happy with the service. Very pleased with the product. Company provided tracking information quickly.

Order Date | 5/15/09





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