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GMC Replacement Mufflers

Read Reviews for GMC Muffler -
4.9 stars - (7 Reviews)
GMC Muffler Reviews
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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.


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GMC Exhaust Headers
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Walker 55272
Muffler
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Our List Price: $106.33
(12) In Stock
Product SKU: 55272
Product Note: Quiet-Flow SS Muffler Assembly -- If welded assembly, replace all required parts.
Inventory: In Stock
Condition: New

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

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Walker 18223
Muffler
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Our List Price: $46.33
(32) In Stock
Product SKU: 18223
Product Note: 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: Catalog: B
Vehicle Engine
• 1995 (95) GMC Safari 4.3L V6 

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Walker 21409
Muffler
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Our List Price: $119.33
(14) In Stock
Product SKU: 21409
Product Note: Quiet-Flow SS 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 Sub Model Engine
• 2002 (02) GMC Envoy SLE  4.2L 6 Cyl 

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Our List Price: $88.33
(30) In Stock
Product SKU: 18915
Product Note: SoundFX Direct Fit Muffler -- Optional; SoundFX for 21409
Inventory: In Stock
Condition: New

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

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Walker 18805
Muffler
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Our List Price: $56.33
(15) In Stock
Product SKU: 18805
Product Note: 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: Catalog: B
Vehicle Engine
• 1997 (97) GMC K1500 Suburban 5.7L V8 

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Walker 18451
Muffler
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Our List Price: $67.33
(10) In Stock
Product SKU: 18451
Product Note: 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: Catalog: B
Vehicle Body Engine
• 1999 (99) GMC Jimmy 4dr  4.3L V6 

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Walker 55272
Muffler
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Our List Price: $106.33
(12) In Stock
Product SKU: 55272
Product Note: Quiet-Flow SS Muffler Assembly -- If welded assembly, replace all required parts.
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: B
Vehicle Sub Model Engine
• 2003 (03) GMC Envoy SLT  4.2L 6 Cyl 

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Walker 18451
Muffler
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Our List Price: $67.33
(10) In Stock
Product SKU: 18451
Product Note: 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: Catalog: B
Vehicle Body Engine
• 1995 (95) GMC Jimmy 4dr  4.3L V6 

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Walker 18934
Muffler
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Our List Price: $55.33
(8) In Stock
Product SKU: 18934
Product Note: SoundFX Direct Fit Muffler -- Optional; SoundFX for 21363
Inventory: In Stock
Condition: New

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

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Our List Price: $39.33
(16) In Stock
Product SKU: 18550
Product Note: 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: Catalog: B
Vehicle Sub Model Engine Wheel Base
• 1995 (95) GMC Sonoma RWD  2.2L 4 Cyl  122.9 

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Walker 55272
Muffler
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Our List Price: $106.33
(12) In Stock
Product SKU: 55272
Product Note: Quiet-Flow SS Muffler Assembly -- If welded assembly, replace all required parts.
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: B
Vehicle Sub Model Engine
• 2004 (04) GMC Envoy SLE  4.2L 6 Cyl 

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Walker 18216
Muffler
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Our List Price: $49.33
(26) In Stock
Product SKU: 18216
Product Note: 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: Catalog: B
Vehicle Engine Wheel Base
• 1994 (94) GMC C1500 5.0L V8  141.5 

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Walker 18805
Muffler
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Our List Price: $56.33
(15) In Stock
Product SKU: 18805
Product Note: SoundFX Direct Fit Muffler -- With Federal Emissions; 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: Catalog: B
Vehicle Engine
• 1999 (99) GMC K1500 Suburban 5.7L V8 

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Walker 54654
Muffler
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Our List Price: $151.33
(2) In Stock
Product SKU: 54654
Product Note: Quiet-Flow SS Muffler Assembly -- Exc. Auto Air Leveling Suspension; 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 Sub Model Engine
• 2006 (06) GMC Envoy SLE  4.2L 6 Cyl 

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Walker 18461
Muffler
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Our List Price: $52.33
(6) In Stock
Product SKU: 18461
Product Note: SoundFX Direct Fit Muffler -- Optional; SoundFX for 21194
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: Catalog: B
Vehicle Body Engine
• 1995 (95) GMC Jimmy 2dr  4.3L V6 


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Our List Price: $156.70
with FREE Shipping
(9) In Stock
Product SKU: 53072
Product Note: 70 Series(TM) Big Block II; 3.0 in. Center Inlet / Offset Outlet; Case Dimensions 5 in. x 10 in. x 22 in.; 28 in. Overall Length; Aluminized Steel
Features:
  • 3 Year Limited Warranty
  • Durable Fully Welded 16ga Aluminized Steel
  • Improved HP/TQ and Potential Mileage Improvement
  • Minimal Interior Resonance
  • Premium Flowmaster Quality
  • Race Proven Patented Delta Flow┬« Technology
  • Recommended For SUV/Trucks/Motorhomes/Tow Vehicles
  • Stock to Mild Exterior Exhaust Tone
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Sub Model Engine
• 2013 (13) GMC Sierra 1500 SL  5.3L V8 

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Walker 18451
Muffler
Close
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Our List Price: $62.98
(4) In Stock
Product SKU: 18451
Product Note: 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: Catalog: H
Vehicle Body Engine
• 1999 (99) GMC Jimmy 4dr  4.3L V6 


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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


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