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GMC Sierra Performance Mufflers

Lift your sled's power and acceleration and exhaust sound in a whole new direction. The boosted power and acceleration of GMC Sierra mufflers comes from their specially built interiors. The tone you've been searching for can be accessible, no matter if intense or mellow.
What Year is your GMC Sierra?
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GMC Sierra Pickup Cherry Bomb Glass Pack Muffler
  • From $45.01
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GMC Sierra Pickup Cherry Bomb Extreme Muffler
  • From $69.57
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GMC Sierra Pickup Cherry Bomb Turbo Muffler
  • From $38.89
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GMC Sierra Pickup MagnaFlow Satin Stainless Steel Muffler
  • From $71.54
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GMC Sierra Pickup Bassani Universal Mufflers
  • From $115.00
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GMC Sierra Pickup MagnaFlow XL Turbo Muffler
  • From $56.37
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GMC Sierra Pickup Hush Thrush Super Turbo Muffler
  • Priced at $46.09
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GMC Sierra Pickup Cherry Bomb Vortex Muffler
  • From $89.28
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GMC Sierra Pickup Thrush Glasspack Muffler
  • From $36.09
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GMC Sierra Pickup Heartthrob Glasspack Muffler
  • From $28.45
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GMC Sierra Pickup Flowmaster 40 Series Muffler
  • From $77.50
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GMC Sierra Pickup Gibson Superflow Muffler
  • From $102.08
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GMC Sierra Pickup Thrush Welded Muffler
  • From $44.09
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GMC Sierra Pickup MagnaFlow Polished Stainless Steel Street Series Muffler With Tip
  • From $125.96
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GMC Sierra Pickup Thrush Turbo Muffler
Rating:
(2)
  • From $35.77
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GMC Sierra Pickup Heartthrob Welded Turbo Muffler
  • From $71.13
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GMC Sierra Pickup MagnaFlow Polished Stainless Steel Race Series Muffler With Tip
  • From $136.14
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GMC Sierra Pickup BBK Varitune Muffler
  • From $109.99
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GMC Sierra Pickup MagnaFlow Polished Stainless Steel Muffler
  • From $82.27
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GMC Sierra Pickup Flowmaster 50 Series Delta Flow Muffler
  • From $101.99
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GMC Sierra Pickup Flowmaster 80 Series Muffler
  • From $110.99
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GMC Sierra Pickup Flowmaster 50 Series SUV Muffler
  • Priced at $129.99
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GMC Sierra Pickup Cherry Bomb Elite Muffler
  • From $86.32
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GMC Sierra Pickup Flowmaster 60 Series Delta Flow Muffler
  • Priced at $124.99
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GMC Sierra Pickup Thrush Mad Hot Muffler
  • Priced at $61.54
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GMC Sierra Pickup Cherry Bomb Pro Muffler
  • From $57.62
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GMC Sierra Pickup Flowmaster Super 40 Series Muffler
  • From $89.99
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GMC Sierra Pickup Flowmaster Super 44 Series Muffler
  • From $79.95
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GMC Sierra Pickup Heartthrob Velocity Muffler
  • From $73.21
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GMC Sierra Pickup Skunk2 Muffler
Rating:
(2)
  • From $46.99
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GMC Sierra Pickup Injen Universal Fit Muffler
  • From $166.78
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GMC Sierra Pickup Heartthrob Flowpack Muffler
  • From $45.60
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GMC Sierra Pickup DC Sports Muffler
Rating:
(1)
  • From $122.50
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GMC Sierra Pickup MagnaFlow Race & Specialty Series Muffler
  • From $129.34
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GMC Sierra Pickup Flowmaster 50 Series HD Muffler
  • From $154.99
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GMC Sierra Pickup Heartthrob Dual Tube Muffler
  • From $41.27
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GMC Sierra Pickup Heartthrob Welded Truck Muffler
  • From $96.77
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GMC Sierra Pickup Flowmaster 50 Series Big Block Muffler
  • From $169.99
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GMC Sierra Pickup Flowmaster 70 Series Muffler
  • From $144.99
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GMC Sierra Pickup MBRP Quiet Tone Muffler
  • From $158.81
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GMC Sierra Pickup Magnaflow Glass Pack Muffler
  • From $39.66
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GMC Sierra Pickup Heartthrob Race Muffler
  • From $49.54
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GMC Sierra Pickup Flowmaster 40 Series Delta Flow Muffler
  • From $89.99
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About GMC Sierra Pickup Mufflers

Maximize your Sierra's growl. We stock Sierra mufflers in many different styles and sounds, so that it's simple to pick up the sound quality you're after. Pick up every kind of GMC mufflers at budget-friendly prices with AAG.

More Popular Sierra Pickup Accessories: GMC Sierra Pickup Floor Mats & Liners, GMC Sierra Headers, GMC Sierra Catalytic Converters, GMC Sierra Billet Grilles & GMC Sierra All Weather Floor Mats.

We offer GMC Sierra Pickup Mufflers for the following years:
  • 2015 GMC Sierra Pickup Mufflers
  • 2014 GMC Sierra Pickup Mufflers
  • 2013 GMC Sierra Pickup Mufflers
  • 2012 GMC Sierra Pickup Mufflers
  • 2011 GMC Sierra Pickup Mufflers
  • 2010 GMC Sierra Pickup Mufflers
  • 2009 GMC Sierra Pickup Mufflers
  • 2008 GMC Sierra Pickup Mufflers
  • 2007 GMC Sierra Pickup Mufflers
  • 2006 GMC Sierra Pickup Mufflers
  • 2005 GMC Sierra Pickup Mufflers
  • 2004 GMC Sierra Pickup Mufflers
  • 2003 GMC Sierra Pickup Mufflers
  • 2002 GMC Sierra Pickup Mufflers
  • 2001 GMC Sierra Pickup Mufflers
  • 2000 GMC Sierra Pickup Mufflers
  • 1999 GMC Sierra Pickup Mufflers
  • 1998 GMC Sierra Pickup Mufflers

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