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GMC Sierra Mufflers 


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1 - 12 of 16
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Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Finish: Stainless Steel
Retail: $176.56
$113.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $153.13
$98.00


Free Shipping!



Length: 14"
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $153.13
$98.00


Free Shipping!


Length: 20"
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $181.25
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $181.25
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $167.19
$107.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $179.69
$115.00


Free Shipping!


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When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Not able to find what you are looking for?

5" CatBack Exhaust Muffler Kit 01-05 GMC Sierra 2500 Duramax 6.6L Turbo Diesel

All-Welded-Stainless Muffler for 2011-2017 Chevy Silverado 2500 HD, GMC Sierra

5" Cat Back Exhaust Muffler Kit 06-07 GMC Sierra 2500 Duramax 6.6L Turbo Diesel

Stainless CatBack Exhaust Muffler System 03-07 Chevy/GMC Silverado Sierra 1500

OPEN BOX 5"CatBack Exhaust Muffler Kit FOR 01-05 GMC Sierra 2500 Duramax 6.6L V8

99-08 Chevrolet Silverado GMC Sierra Truck Dual Exhaust Kit Flowmaster 44 Rolled





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  • Mufflers(16)
Finish
  • Stainless Steel (1)
Inlet Diameter
  • 2" (16)
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Outlet Diameter
  • 2" (16)
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  • $100-$200(16)


GMC Sierra Mufflers 


Choose Your Vehicle:


Shop GMC Sierra Mufflers by Brand

1 - 12 of 16
Sort by:




Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Finish: Stainless Steel
Retail: $176.56
$113.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $153.13
$98.00


Free Shipping!


Length: 14"
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Oval
Retail: $181.25
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $153.13
$98.00


Free Shipping!


Length: 20"
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $181.25
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $181.25
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $167.19
$107.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $179.69
$115.00


Free Shipping!


Previous12Next

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Not able to find what you are looking for?

5" CatBack Exhaust Muffler Kit 01-05 GMC Sierra 2500 Duramax 6.6L Turbo Diesel

All-Welded-Stainless Muffler for 2011-2017 Chevy Silverado 2500 HD, GMC Sierra

5" Cat Back Exhaust Muffler Kit 06-07 GMC Sierra 2500 Duramax 6.6L Turbo Diesel

Stainless CatBack Exhaust Muffler System 03-07 Chevy/GMC Silverado Sierra 1500

OPEN BOX 5"CatBack Exhaust Muffler Kit FOR 01-05 GMC Sierra 2500 Duramax 6.6L V8

99-08 Chevrolet Silverado GMC Sierra Truck Dual Exhaust Kit Flowmaster 44 Rolled