Make/Model
Close X
Search by Make / Model

Get the Best Priced GMC Muffler

Select Your Vehicle:
  • Fast Shipping
  • 30-Day Money-Back Guarantee
  • Lowest Prices

GMC Replacement Mufflers

Read Reviews for GMC Muffler -
4.8 stars - (5 Reviews)
GMC Muffler Reviews
Close
Loading Reviews...

For eye-catching style with tons of power car enthusiast turn to GMC for their extraordinary vehicle wants. An automobile manufactured by GMC can be completely trusted to deliver consistently trustworthy mechanical quality. When gas saving capabilities and reliability are necessary for your regular commute, consumers trust cars manufactured by GMC. Driving a very handsome GMC, a slinky transmission system delivers a truly exceptional driving experience. Always trust high quality GMC for their long life as well as classy lines. Buying a car from GMC ensures dependability and makes your daily commute safe, relaxing and satisfying. If outstanding maneuverability and elegant design are what you need in a car then GMC, an automaker that strives for top-notch styling, is definitely for you. GMC vehicles are trusted for their unique looks and agile handling as well as their unbeatable fuel economy and reliability on the road. Look to a real GMC to provide quick maneuverability and fierce acceleration. For lavish designs at a more economical price, vehicle buyers go to GMC to match their car requirements. No matter if you race or just enjoy driving a performance vehicle, top quality parts are vital. People who want to get the maximum performance from their engine realize that only the best quality aftermarket and OEM parts should be used for maintenance and repairs. GMC Mufflers are always situated in proximity to the tail pipe and aft of the catalytic converter; the muffler employs a resonating chamber in order to silence engine noise. Sounds produced by the running motor are quieted by the GMC Muffler. A GMC Muffler permits a vehicle to run with less noise. The GMC Muffler is a component that serves to silence the noise generated by the automobile internal combustion process. This element is required legally to be in good serviceable order before traveling on public highways. Often the most difficult thing about restoring a vehicle is looking for a good source for reliable parts. Our specialists here at PartsGeek.com understand what it's like to take pride in your vehicle, and so we are committed to helping you find the right parts for the job.


› Show Side Navigation
› Change Vehicle
Showing 1 to 10 of 1,259 Products
Select Year
Select Model
Select Brand
Related Parts


GMC Exhaust System


GMC Exhaust Pipe


GMC Exhaust Headers


GMC Exhaust Manifold


GMC Catalytic Converter
Click to Enlarge
Walker 18223
Muffler
Close
Loading Reviews...
Sale Price: $44.23
(>35) In Stock
Product SKU: 18223
Product Note: Walker SoundFX Direct Fit Muffler -- Optional; SoundFX for 22772
Features:
  • Great sound quality
  • Reinforced, bracketed heads provide greater support
  • Better resistance to backfire
  • Better resistance to exhaust leakage
  • Limited lifetime warranty
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1995 (95) GMC Safari 4.3L V6 

Click to Enlarge
Walker 21409
Muffler
Close
Loading Reviews...
Sale Price: $113.23
(4) In Stock
Product SKU: 21409
Product Note: Walker Quiet-Flow SS 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
• 2002 (02) GMC Envoy SLT  4.2L 6 Cyl 

Click to Enlarge
Walker 18451
Muffler
Close
Loading Reviews...
Sale Price: $62.23
(17) In Stock
Product SKU: 18451
Product Note: Walker SoundFX Direct Fit Muffler -- Optional; SoundFX for 21195; Requires PN[36163] Bracket.
Features:
  • Reinforced, bracketed heads provide greater support
  • Better resistance to backfire
  • Better resistance to exhaust leakage
  • Limited lifetime warranty
  • Great sound quality
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: B
Vehicle Body Engine
• 1995 (95) GMC Jimmy 4dr  4.3L V6 

Click to Enlarge
Walker 18451
Muffler
Close
Loading Reviews...
Sale Price: $62.23
(17) In Stock
Product SKU: 18451
Product Note: Walker SoundFX Direct Fit Muffler -- Requires 36163; Optional; SoundFX for 21195; Requires PN[36163] Bracket.
Features:
  • Reinforced, bracketed heads provide greater support
  • Better resistance to backfire
  • Better resistance to exhaust leakage
  • Limited lifetime warranty
  • Great sound quality
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: B
Vehicle Body Engine
• 1999 (99) GMC Jimmy 4dr  4.3L V6 

Click to Enlarge
(Read reviews)
Sale Price: $52.23
(19) In Stock
Product SKU: 18805
Product Note: Walker SoundFX Direct Fit Muffler -- Optional; SoundFX for 21291
Features:
  • Reinforced bracketed heads improve structural support and stability
  • Mechanical joints end spot weld breakage and flow tube buckling
  • Spot-welded bushings for greater stability and assembly support
  • 180 double-wrapped cover and shell enhance performance and durability
  • Spun-locked heads resist backfire and exhaust gas leakage
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1997 (97) GMC K1500 Suburban 5.7L V8 

Click to Enlarge
(Read reviews)
Sale Price: $36.23
(11) In Stock
Product SKU: 18550
Product Note: Walker SoundFX Direct Fit Muffler -- Optional; SoundFX for 21193
Features:
  • Reinforced, bracketed heads provide greater support
  • Better resistance to backfire
  • Better resistance to exhaust leakage
  • Limited lifetime warranty
  • Great sound quality
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: B
Vehicle Sub Model Engine Wheel Base
• 1995 (95) GMC Sonoma RWD  2.2L 4 Cyl  108.3 

Click to Enlarge
(Read reviews)
Sale Price: $45.23
(29) In Stock
Product SKU: 18216
Product Note: Walker SoundFX Direct Fit Muffler -- Optional; SoundFX for 21046
Features:
  • Reinforced, bracketed heads provide greater support
  • Better resistance to backfire
  • Better resistance to exhaust leakage
  • Limited lifetime warranty
  • Great sound quality
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: B
Vehicle Engine Wheel Base
• 1994 (94) GMC C1500 5.0L V8  141.5 

Click to Enlarge
(Read reviews)
Sale Price: $84.23
(32) In Stock
Product SKU: 18915
Product Note: Walker SoundFX Direct Fit Muffler -- Optional; SoundFX for 21409
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: B
Vehicle Sub Model Engine
• 2002 (02) GMC Envoy SLT  4.2L 6 Cyl 


Click to Enlarge

Click to Enlarge
(Read reviews)
Sale Price: $192.02
with FREE Shipping
(>15) 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
• 2001 (01) GMC Sierra 2500

Click to Enlarge
(Read reviews)
Sale Price: $45.23
(29) In Stock
Product SKU: 18216
Product Note: Walker SoundFX Direct Fit Muffler -- Optional; SoundFX for 21046
Features:
  • Reinforced, bracketed heads provide greater support
  • Better resistance to backfire
  • Better resistance to exhaust leakage
  • Limited lifetime warranty
  • Great sound quality
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: B
Vehicle Engine Wheel Base
• 1995 (95) GMC C1500 5.0L V8  141.5 

Click to Enlarge
(Read reviews)
Sale Price: $168.23
(10) 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 

Click to Enlarge
(Read reviews)
Sale Price: $66.23
(4) In Stock
Product SKU: 21283
Product Note: Walker Quiet-Flow SS Muffler -- If welded assembly, replace all required parts.
Features:
  • Inlet bracket wraps under pipe with more weld and less spatter
  • Thicker flanges and brackets for more strength
  • 100% aluminized steel for longer life
  • Original equipment style cross section and sound
  • Limited lifetime warranty
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: B
Vehicle Sub Model Engine Wheel Base
• 1996 (96) GMC Sonoma RWD  2.2L 4 Cyl  117.9 

Click to Enlarge
Walker 54654
Muffler
Close
Loading Reviews...
Sale Price: $150.23
(4) In Stock
Product SKU: 54654
Product Note: Walker Quiet-Flow SS Muffler Assembly -- Exc. Auto Air Leveling Suspension; If welded assembly, replace all required parts.
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: B
Vehicle Sub Model Engine
• 2006 (06) GMC Envoy SLT  4.2L 6 Cyl 

Click to Enlarge
Walker 18934
Muffler
Close
Loading Reviews...
Sale Price: $53.23
(10) In Stock
Product SKU: 18934
Product Note: Walker SoundFX Direct Fit Muffler -- Optional; SoundFX for 21363
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: B
Vehicle Body Engine
• 2000 (00) GMC Jimmy 2dr  4.3L V6 

Click to Enlarge
Walker 21409
Muffler
Close
Loading Reviews...
Sale Price: $113.23
(4) In Stock
Product SKU: 21409
Product Note: Walker Quiet-Flow SS 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
• 2003 (03) GMC Envoy SLT  4.2L 6 Cyl 

Click to Enlarge
(Read reviews)
Sale Price: $3.73

Product SKU: 03084
Product Note: Exhaust Spring -- Assortment
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: E
Vehicle Engine
• 1995 (95) GMC Sonoma 2.2L 4 Cyl 

Click to Enlarge
(Read reviews)
Sale Price: $73.63
(1) In Stock
Product SKU: 22719
Product Note: Walker Quiet-Flow SS Muffler -- With 3 Inch Muffler Inlet; Exc. Welded Conv. Models; If welded assembly, replace all required parts.
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: C
Vehicle Engine Wheel Base
• 1993 (93) GMC K1500 5.7L V8  117.5 


Shop By Model

Related Top Sellers

1996-2002 GMC Savana 3500 Exhaust Manifold Dorman - 674-446
Priced From $84.23
2000-2005 GMC Yukon Catalytic Converter Eastern Catalytic - 50366
Priced From $326.23
2000-2006 GMC Yukon XL 1500 Catalytic Converter Eastern Catalytic - 83166
Priced From $65.23
2006-2007 GMC Sierra 1500 Catalytic Converter Eastern Catalytic - 50372
Priced From $341.23
1994-1995 GMC K1500 Catalytic Converter Flowmaster - 2010021
Priced From $200.28
1996-1999 GMC Jimmy Catalytic Converter Walker - 15827
Priced From $196.23
2002-2013 GMC Sierra 1500 Exhaust Headers Gibson - GP129S-C
Priced From $626.21
1988-1995 GMC C1500 Exhaust Manifold Dorman - 674-156
Priced From $77.23
1996-1999 GMC Safari Catalytic Converter Bosal - 079-5108
Priced From $238.23
2002-2005 GMC Envoy XL Exhaust Manifold Dorman - 674-777
Priced From $119.23
2001-2003 GMC Sonoma Catalytic Converter Bosal - 079-5165
Priced From $319.23
1996-1999 GMC C1500 Suburban Catalytic Converter Eastern Catalytic - 50239
Priced From $311.23
2007-2011 GMC Acadia Catalytic Converter Eastern Catalytic - 50457
Priced From $247.23
1996-1999 GMC K1500 Suburban Catalytic Converter Eastern Catalytic - 50239
Priced From $311.23
2008-2009 GMC Envoy Exhaust Manifold Dorman - 674-869
Priced From $107.23
1999-2002 GMC Sierra 1500 Exhaust Manifold Dorman - 674-525
Priced From $65.23
1988-1995 GMC K1500 Exhaust Manifold Dorman - 674-157
Priced From $75.23
1998-2003 GMC Sonoma Exhaust Pipe Walker - 53294
Priced From $80.23
2002-2009 GMC Envoy Catalytic Converter Eastern Catalytic - 93166
Priced From $80.23
2004-2006 GMC Canyon Catalytic Converter Bosal - 079-5185
Priced From $199.23


Some of our Customer Reviews
Very Satisfied
Reviewer: Frank

Exact fit, on time delivery and the price was right.

1993 GMC C1500 Muffler

Very Satisfied
Reviewer: walker muffler

I replaced the entire exhaust system on a 1995 GMC Safari SLE for under $100.00. The estimate I received from Midas was in excess of $600.00. The parts were all Walker. Definetely a "no-brainer!"

1995 GMC Safari Muffler


Get Special Offers - Join Our Mailing List
View Mobile Site
View Full Site
BROWSE Home View Cart Catalog Articles
HELP Track Order Contact Us About Us Retrieve Quote
RESOURCES Affliate Program Models Brands
SECURITY
REVIEWS
© Copyright 2015 Parts Geek ® Providing discount auto parts online since 2002.