EXTERIOR
INTERIOR
LIGHTS
PERFORMANCE
SUSPENSION
BRAKES
DRIVETRAIN
WHEELS

GMC Sierra Mufflers 


 Select Your Vehicle


Shop GMC Sierra Mufflers by Brand


1 - 12 of 39
Sort by:




Fits: Chevrolet 02-up Avalanche, Chevrolet 04-up Colorado, Chevrolet 82-93 Blazer, Chevrolet 82-93 S10, Chevrolet 94-97 S10, Chevrolet 98-up S10, Chevrolet ...

PART# 13740

Length: 40"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round
Retail: $131.76
$112.00


Free Shipping!


Length: 20"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round
Finish: Stainless Steel
Retail: $181.18
$154.00


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Retail: $132.94
$113.00


Free Shipping!


Length: 20"
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $136.47
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $132.94
$113.00


Free Shipping!



Length: 20"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Round
Retail: $136.47
$116.00


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Finish: Stainless Steel
Retail: $132.94
$113.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Round
Retail: $142.35
$121.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $136.47
$116.00


Free Shipping!


Length: 20"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round
Retail: $151.76
$129.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Round
Finish: Stainless Steel
Retail: $132.94
$113.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Round
Retail: $136.47
$116.00


Free Shipping!


Previous1234Next

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?

2014-2025 Silverado 5.3L Performance Retrofit Muffler

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 Muffler Exhaust 03-07 Chevy Silverado GMC Sierra V8 Reg/StdCab

Stainless 3" Dual Split CatBack Muffler Exhaust 14-19 Chevy/GMC 1500 V8 Pickup







GMC Sierra Mufflers 


Choose Your Vehicle:


Shop GMC Sierra Mufflers by Brand

1 - 12 of 39
Sort by:




Fits: Chevrolet 02-up Avalanche, Chevrolet 04-up Colorado, Chevrolet 82-93 Blazer, Chevrolet 82-93 S10, Chevrolet 94-97 S10, Chevrolet 98-up S10, Chevrolet ...

PART# 13740

Length: 40"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round
Retail: $131.76
$112.00


Free Shipping!


Length: 20"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round
Finish: Stainless Steel
Retail: $181.18
$154.00


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Retail: $132.94
$113.00


Free Shipping!


Length: 20"
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $136.47
$116.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $132.94
$113.00


Free Shipping!


Length: 20"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Round
Retail: $136.47
$116.00


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Finish: Stainless Steel
Retail: $132.94
$113.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Round
Retail: $142.35
$121.00


Free Shipping!


Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round
Retail: $136.47
$116.00


Free Shipping!


Length: 20"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round
Retail: $151.76
$129.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Round
Finish: Stainless Steel
Retail: $132.94
$113.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Round
Retail: $136.47
$116.00


Free Shipping!


Previous1234Next

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?

2014-2025 Silverado 5.3L Performance Retrofit Muffler

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 Muffler Exhaust 03-07 Chevy Silverado GMC Sierra V8 Reg/StdCab

Stainless 3" Dual Split CatBack Muffler Exhaust 14-19 Chevy/GMC 1500 V8 Pickup