• 2015-2019 Sierra 3500 Accessories & Parts
• 2015-2019 GMC Sierra 3500 Exhaust

2015-2019 GMC Sierra 3500 Mufflers

Recommended for You

• 

  Pypes Race Pro Offset/Offset Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)

  $114.79
• 

  (155)

  MBRP 3-Inch Armor Plus Muffler Bypass (14-26 4.3L, 5.3L Sierra 1500)

  $124.99
• 

  Carven Exhaust TR Performance Muffler; 3-Inch Inlet/Outlet (Universal; Some Adaptation May Be Required)

  $131.99
• 

  (155)

  MBRP 3-Inch Armor Plus Muffler Bypass (20-26 6.2L Sierra 1500)

  $124.99
• 

  (223)

  Magnaflow Direct-Fit Replacement Muffler Delete (19-26 5.3L Sierra 1500)

  $235.40
• 

  (40)

  Flowmaster Outlaw Series Center/Center Race Muffler; 3-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)

  $146.95
• 

  (108)

  AFE Apollo GT Series 3-Inch Muffler Delete Pipe (19-26 5.3L Sierra 1500)

  $144.00
• 

  Flowmaster 40 Series Delta Flow Center/Offset Oval Muffler; 3-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)

  $152.95

Recently Added 19-26 Sierra;Mufflers

• 

  (155)

  MBRP 3-Inch Armor Plus Muffler Bypass (14-26 4.3L, 5.3L Sierra 1500)

  $124.99
• 

  (8)

  Flowmaster FlowFX Center/Center Muffler; 3.50-Inch Inlet/3.50-Inch Outlet (Universal; Some Adaptation May Be Required)

  $104.95
• 

  (60)

  Flowmaster Super 10 Series Center/Center Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)

  $101.95
• 

  (155)

  MBRP 3-Inch Armor Plus Muffler Bypass (20-26 6.2L Sierra 1500)

  $124.99
• 

  (88)

  Flowmaster FlowFX Direct-Fit Muffler with Active Valve (19-26 5.3L Sierra 1500)

  $949.95
• 

  (7)

  Flowmaster 40 Series Offset/Center Oval Muffler; 3-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)

  $101.95
• 

  3.50-Inch Aluminized Cat-to-Muffler Replacement Kit (2019 6.2L Sierra 1500 w/ Factory Dual Exhaust)

  $539.99
• 

  (2)

  Valvetronic Designs Universal Valved Muffler Kit; 2.50-Inch; Pair (Universal; Some Adaptation May Be Required)

  $599.00
• 

  (223)

  Magnaflow Direct-Fit Replacement Muffler with Muffler (19-26 5.3L Sierra 1500)

  $795.30
• 

  Carven Exhaust TR Performance Muffler; 3-Inch Inlet/Outlet (Universal; Some Adaptation May Be Required)

  $131.99
• 

  (51)

  Flowmaster Super 44 Series Center/Center Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)

  $137.95
• 

  (8)

  Flowmaster FlowFX Center/Center Muffler; 3-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)

  $71.69

• Truck Parts, Accessories & Mods
• Truck Exhaust
• Truck Mufflers & Resonators