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GMC Sierra Mufflers 


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Inlet Diameter: 2.25"
Outlet Diameter: 4"
Style: Round
Retail: $301.18
$256.00


Free Shipping!


Fits: All Jeeps (Universal), All Vehicles (Universal)

PART# 14020100

Inlet Diameter: 4"
Outlet Diameter: 4"
Retail: $315.00
$283.50


Free Shipping!


Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)

PART# 788040S

Length: 24"
Outlet Diameter: 4"
Inlet Diameter: 4"
Finish: Stainless Steel
Retail: $322.53
$280.60


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Fits: All Diesel Trucks (Universal)

PART# 53800

Inlet Diameter: 4"
Outlet Diameter: 4"
Finish: Stainless Steel
Retail: $394.83
$355.35


Free Shipping!


Fits: All Diesel Trucks (Universal)

PART# 53801

Inlet Diameter: 4"
Outlet Diameter: 4"
Finish: Stainless Steel
Retail: $394.83
$355.35


Free Shipping!



Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Oval
Finish: Stainless Steel
Retail: $382.21
$343.99


Free Shipping!


Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Round
Finish: Stainless Steel
Retail: $371.10
$333.99


Free Shipping!


Previous1Next

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 - 7 of 7
Sort by:




Inlet Diameter: 2.25"
Outlet Diameter: 4"
Style: Round
Retail: $301.18
$256.00


Free Shipping!


Fits: All Jeeps (Universal), All Vehicles (Universal)

PART# 14020100

Inlet Diameter: 4"
Outlet Diameter: 4"
Retail: $315.00
$283.50


Free Shipping!


Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)

PART# 788040S

Length: 24"
Outlet Diameter: 4"
Inlet Diameter: 4"
Finish: Stainless Steel
Retail: $322.53
$280.60


Free Shipping!


Fits: All Diesel Trucks (Universal)

PART# 53800

Inlet Diameter: 4"
Outlet Diameter: 4"
Finish: Stainless Steel
Retail: $394.83
$355.35


Free Shipping!


Fits: All Diesel Trucks (Universal)

PART# 53801

Inlet Diameter: 4"
Outlet Diameter: 4"
Finish: Stainless Steel
Retail: $394.83
$355.35


Free Shipping!


Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Oval
Finish: Stainless Steel
Retail: $382.21
$343.99


Free Shipping!


Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Round
Finish: Stainless Steel
Retail: $371.10
$333.99


Free Shipping!


Previous1Next

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