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GMC Sierra 3500 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 3500 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 3500 years: 2006, 2005, 2004, 2003, 2002, 2001, 06, 05, 04, 03, 02, 01. This part is also sometimes called GMC Sierra 3500 Mufflers. We stock muffler parts for most GMC models including Envoy, Jimmy, Sonoma, C1500, Sierra 1500, Safari, K1500, Sierra 2500 HD, Yukon, K1500 Suburban, Envoy XL, G2500, K2500, Sierra 2500, K3500, C3500, C1500 Suburban, C2500, Yukon XL 1500, G3500, Savana 1500, Savana 3500, S15 Jimmy, Sierra 1500 HD, C2500 Suburban, G1500, Canyon, R1500 Suburban, K2500 Suburban, P3500, R2500 Suburban, S15, Savana 2500, V3500, V2500, V2500 Suburban, V1500 Suburban, R3500, K15 Suburban and Caballero.

We stock these Muffler brands for the GMC Sierra 3500: Walker, Flowmaster and Magnaflow.


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(Read reviews)
Our List Price: $94.33
(2) In Stock
Product SKU: 21522
Product Note: Quiet-Flow Muffler -- Premium - Limited Lifetime Warranty; If welded assembly, replace all required parts.
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: B
Vehicle Body Engine
2006 (06) GMC Sierra 3500 Standard Cab Pickup  6.6L V8 


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(1 Reviews)
5 Stars
Walker 21576
Muffler
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Our List Price: $174.98
(2) In Stock
Product SKU: 21576
Product Note: Quiet-Flow SS Muffler -- With Federal Emissions; With 3" Muffler Inlet; Premium - Limited Lifetime Warranty; If welded assembly, replace all required parts.; Single Outlet Muffler replaces Dual Outlet Muffler.
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: H
Vehicle Engine Wheel Base
2005 (05) GMC Sierra 3500 6.0L V8  157.5 


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(Read reviews)
Our List Price: $99.70
with FREE Shipping
(4) In Stock
Product SKU: 953048
Product Note: Super 40(TM) Delta Flow Muffler; 3.0 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
Features:
  • 3 Year Limited Warranty
  • Deep Aggressive to Moderate Exhaust Note
  • Durable Fully Welded 16ga Aluminized Steel
  • Excellent Performance On High Horsepower Vehicles
  • Moderate Interior Resonance
  • No Internal Packing To Blowout
  • Noticeable Interior Resonance
  • Premium Flowmaster Quality
  • Race Proven Patented Delta Flow® Technology
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Engine
2004 (04) GMC Sierra 3500 6.6L V8 


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(Read reviews)
Our List Price: $104.48
with FREE Shipping
(1) In Stock
Product SKU: 853048
Product Note: Super 40(TM) Delta Flow Muffler; 3.0 in. Offset Inlet / Offset Outlet; Case Dimensions 5 in. x 10 in. x 13.5 in.; 17.5 in. Overall Length; 409S Stainless Steel
Features:
  • Deep Aggressive to Moderate Exhaust Note
  • Durable Fully Welded 16ga Stainless Steel
  • Excellent Performance On High Horsepower Vehicles
  • Limited Lifetime Warranty
  • Moderate Interior Resonance
  • No Internal Packing To Blowout
  • Premium Flowmaster Quality
  • Race Proven Patented Delta Flow® Technology
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Engine
2003 (03) GMC Sierra 3500 6.6L V8 


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(Read reviews)
Our List Price: $144.00
with FREE Shipping
(4) In Stock
Product SKU: 53058
Product Note: 50 Series(TM) SUV Muffler; 3.0 in. Offset Inlet / Opposite Side Offset Outlet; Case Dimensions 5 in. x 10 in. x 17 in.; 23 in. Overall Length; Aluminized Steel
Features:
  • 3 Year Limited Warranty
  • Durable Fully Welded 16ga Aluminized Steel
  • Excellent Choice for Large Displacement Vehicles
  • Improved HP/TQ and Potential Mileage Improvement
  • Mild to Moderate Exterior Exhaust Tone
  • Minimal Interior Resonance
  • Premium Flowmaster Quality
  • Race Proven Patented Delta Flow® Technology
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Engine
2002 (02) GMC Sierra 3500 6.6L V8 


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(1 Reviews)
5 Stars
Flowmaster 953558
Muffler
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Our List Price: $171.70
with FREE Shipping
(8) In Stock
Product SKU: 953558
Product Note: 50 Series(TM) Heavy Duty Muffler; 3.5 in. Offset Inlet / Offset Outlet; Case Dimensions 5 in. x 10 in. x 18 in.; 24 in. Overall Length; Aluminized Steel
Features:
  • 3 Year Limited Warranty
  • Aggressive And Powerful Exterior Exhaust Tone
  • Durable Fully Welded 16ga Aluminized Steel
  • Excellent Street/Strip And Off Road Application
  • Improved HP/TQ and Engine Efficiency
  • No Internal Packing To Blowout
  • Notable Interior Resonance
  • Premium Flowmaster Quality
  • The Original Two Chamber Design
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Engine
2001 (01) GMC Sierra 3500 6.6L V8 


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(Read reviews)
Our List Price: $351.82
with FREE Shipping
(1) In Stock
Product SKU: 16999
Product Note: Direct-Fit Muffler Exhaust Kit; 3.5 in.; Incl. Stainless Steel Tubing / Muffler / Clamp-On Tip
Features:
  • 409 Stainless Steel Construction
  • Includes Band Clamps
  • Lifetime Warranty
  • Made In The USA
  • Mandrel Bent Stainless Steel Tubing
  • Mirror Finish Polished Clamp-On Stainless Steel Tip
  • Mirror Finish Polished Stainless Steel Muffler
  • Moderate Sound Level
  • Single Wall Tip Type
  • Straight Through Muffler Type
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Body Engine Bed Info
2006 (06) GMC Sierra 3500 Crew Cab Pickup  6.6L V8  96.0" Bed 


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(Read reviews)
Our List Price: $472.26
with FREE Shipping
(1) In Stock
Product SKU: 17945
Product Note: Exhaust Muffler Kit -- MagnaFlow Pro Series Diesel 4in. Cat-Back; SINGLE PASSENGER SIDE REAR EXIT
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: C
Vehicle Body Engine Bed Info
2006 (06) GMC Sierra 3500 Extended Cab Pickup  6.6L V8  96.0" Bed 


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(1 Reviews)
5 Stars
Walker 21576
Muffler
Close
Loading Reviews...
Our List Price: $174.98
(2) In Stock
Product SKU: 21576
Product Note: Quiet-Flow SS Muffler -- With Federal Emissions; With 3" Muffler Inlet; Premium - Limited Lifetime Warranty; If welded assembly, replace all required parts.; Single Outlet Muffler replaces Dual Outlet Muffler.
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: H
Vehicle Engine Wheel Base
2006 (06) GMC Sierra 3500 6.0L V8  157.5 


Click to Enlarge
(Read reviews)
Our List Price: $124.33
(3) In Stock
Product SKU: 21533
Product Note: Quiet-Flow SS Muffler -- Exc. LEV.; 9900 G.V.W.R.; Fed. Emissions; With Small Diameter Muffler; With 2.5" Muffler Inlet; Premium - Limited Lifetime Warranty; If welded assembly, replace all required parts.; Use Reducer Bushing Part Number [41974] to connect with O.E. Converter Pipe.
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: B
Vehicle Body Engine Wheel Base
2006 (06) GMC Sierra 3500 Extended Cab Pickup  6.0L V8  133.0 


Click to Enlarge
(Read reviews)
Our List Price: $351.82
with FREE Shipping
(1) In Stock
Product SKU: 16999
Product Note: Direct-Fit Muffler Exhaust Kit; 3.5 in.; Incl. Stainless Steel Tubing / Muffler / Clamp-On Tip
Features:
  • 409 Stainless Steel Construction
  • Includes Band Clamps
  • Lifetime Warranty
  • Made In The USA
  • Mandrel Bent Stainless Steel Tubing
  • Mirror Finish Polished Clamp-On Stainless Steel Tip
  • Mirror Finish Polished Stainless Steel Muffler
  • Moderate Sound Level
  • Single Wall Tip Type
  • Straight Through Muffler Type
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Body Engine Bed Info
2005 (05) GMC Sierra 3500 Crew Cab Pickup  6.6L V8  96.0" Bed 


Click to Enlarge
(Read reviews)
Our List Price: $94.33
(2) In Stock
Product SKU: 21522
Product Note: Quiet-Flow Muffler -- Premium - Limited Lifetime Warranty; If welded assembly, replace all required parts.
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: B
Vehicle Body Engine
2005 (05) GMC Sierra 3500 Standard Cab Pickup  6.6L V8 


Click to Enlarge
(Read reviews)
Our List Price: $351.82
with FREE Shipping
(1) In Stock
Product SKU: 16999
Product Note: Direct-Fit Muffler Exhaust Kit; 3.5 in.; Incl. Stainless Steel Tubing / Muffler / Clamp-On Tip
Features:
  • 409 Stainless Steel Construction
  • Includes Band Clamps
  • Lifetime Warranty
  • Made In The USA
  • Mandrel Bent Stainless Steel Tubing
  • Mirror Finish Polished Clamp-On Stainless Steel Tip
  • Mirror Finish Polished Stainless Steel Muffler
  • Moderate Sound Level
  • Single Wall Tip Type
  • Straight Through Muffler Type
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Body Engine Bed Info
2004 (04) GMC Sierra 3500 Crew Cab Pickup  6.6L V8  96.0" Bed 


Click to Enlarge
(Read reviews)
Our List Price: $94.33
(2) In Stock
Product SKU: 21522
Product Note: Quiet-Flow Muffler -- Premium - Limited Lifetime Warranty; If welded assembly, replace all required parts.
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: B
Vehicle Body Engine
2004 (04) GMC Sierra 3500 Standard Cab Pickup  6.6L V8 


Click to Enlarge
(1 Reviews)
5 Stars
Walker 21576
Muffler
Close
Loading Reviews...
Our List Price: $174.98
(2) In Stock
Product SKU: 21576
Product Note: Quiet-Flow SS Muffler -- With Federal Emissions; With 3" Muffler Inlet; Premium - Limited Lifetime Warranty; If welded assembly, replace all required parts.; Single Outlet Muffler replaces Dual Outlet Muffler.
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: H
Vehicle Engine Wheel Base
2004 (04) GMC Sierra 3500 6.0L V8  157.5 


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Some of our Customer Reviews
Very Satisfied
Reviewer: mirekzbruz

10/15/10 06:46 PM

Great parts that are OEM. There is a large selection and shipping was really fast. Got all my parts for a 90,000 mile maintenance all on one website. Will definitely shop with PartsGeek again. ...

Order Date | 10/6/10

Very Satisfied
Reviewer: raterpc

6/14/09 08:49 PM

First time ordering from partsgeek. Purchased some wipers and an in-cabin air filter. The prices were reasonable and their web site made it fairly easy to find parts for your specific car. Shipp...

Order Date | 6/1/09



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