28+ 2019 GMC Sierra 1500 Mufflers & Resonators Parts

Mufflers & Resonators (28 products)

Borla

Part # 60679

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Borla 2019 Chevrolet Silverado/Sierra 1500 6.2L S-Type 3.5in Diameter Muffler

$228.99

Magnaflow

Part # 19476

Fits All Trims

MagnaFlow D-Fit Muffler 409 SS 2019 Chevrolet Silverado 1500 4.3L/5.3L

$230.73

Magnaflow

Part # 51049

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MagnaFlow Conv Univ 3.00in C/C Spun Front OEM

$260.00

Magnaflow

Part # 19491

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MagnaFlow D-Fit Muffler 409 SS 3.5in 2019 Chevrolet Silverado 1500 6.2L w/o Muffler

$228.54

Walker Exhaust

Part # 17547

Fits All Trims

Ultra Flo Exhaust Muffler

$181.17

Cometic Corvette C7 Gen 5 SBC 6.2L LT1 .021in MLS Exhaust Gasket (1.920in)

Cometic Gasket

Part # C5020-021

Fits All Trims

Cometic Corvette C7 Gen 5 SBC 6.2L LT1 .021in MLS Exhaust Gasket (1.920in)

$63.58

Borla

Part # 60708

Fits All Trims

Borla 19-20 GM Silverado/Sierra 1500 Crew Cab STD Bed 5.3L Wheelbase Adapter Pipe

$74.99

Magnaflow

Part # 23352

Choose Trim

MagnaFlow Conv DF Ford 83 85

$271.00

Kooks 14-22 Chevy Silverado 1500 LT V8 5.3L (Multi-Layer Stainless Steel) Exhaust Gaskets

Kooks Headers

Part # SS-755897

Fits All Trims

Kooks 14-22 Chevy Silverado 1500 LT V8 5.3L (Multi-Layer Stainless Steel) Exhaust Gaskets

$60.11

Kooks 2019+ GM 1500 Series Truck 6.2L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req

Kooks Headers

Part # 28633300

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Kooks 2019+ GM 1500 Series Truck 6.2L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req

$3053.98

Kooks 2019+ GM 1500 Series Truck 6.2L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req

Kooks Headers

Part # 28633200

Choose Trim

Kooks 2019+ GM 1500 Series Truck 6.2L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req

$2477.98

Magnaflow

Part # 280656

Fits All Trims

Magnaflow 19-20 GMC Sierra 1500 Single Underbody 4.3L/5.3L Direct Fit Catalytic Converter

$1060.00

Borla

Part # 60706

Choose Trim

Borla 19-20 Chevrolet Silverado 1500 / GMC Sierra 1500 6.2L V8 WB Adapter

$84.99

Fel-Pro

Part # 61074

Fits All Trims

Fel-Pro 14-21 Chevrolet Silverado 1500/18-22 Suburban/18-22 Tahoe Exhaust Pipe Flange Gasket

$5.71

Magnaflow

Part # 51366

Choose Trim

Magnaflow 2.50in. Uni. Ford 8617 Mid-Bed Series Direct Fit Converter

$342.00

MAHLE Original Buick Rainier 07-04 Exhaust Pipe Packing Ring

Victor Reinz

Part # F31618

Fits All Trims

MAHLE Original Buick Rainier 07-04 Exhaust Pipe Packing Ring

$20.21

Magnaflow

Part # 19533

Fits All Trims

MagnaFlow 19-23 GM 1500 4.3L / 5.3L D-Fit Muffler Replacement

$825.32

Fel-Pro

Part # 61089

Fits All Trims

Fel-Pro 14-21 Chevrolet Silverado 1500/17-22 Cadillac Escalade Exhaust Pipe Flange Gasket

$6.44

Magnaflow

Part # 23366

Choose Trim

MagnaFlow Conv DF Ford-Mercury

$306.00

Magnaflow

Part # 51046

Choose Trim

MagnaFlow Conv Univ 2.50in C/C Spun Front OEM

$260.00

Frequently Asked Questions

Do these parts fit my 2019 GMC Sierra 1500?

This page groups parts listed for the 2019 GMC Sierra 1500. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What mufflers & resonators options are available for my 2019 GMC Sierra 1500?

We offer a wide selection of mufflers & resonators parts for the 2019 GMC Sierra 1500. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 2019 GMC Sierra 1500?

We carry parts from trusted brands including Magnaflow, Kooks Headers, Borla, Fel-Pro, and Cometic Gasket, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2019 GMC Sierra 1500 parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2019 GMC Sierra 1500 parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2019 GMC Sierra 1500(3,208 parts)

2019 GMC Sierra 1500(3,208 parts)

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Other GMC Sierra 1500 Years

Mufflers & Resonators (28 products)

Borla 2019 Chevrolet Silverado/Sierra 1500 6.2L S-Type 3.5in Diameter Muffler

MagnaFlow D-Fit Muffler 409 SS 2019 Chevrolet Silverado 1500 4.3L/5.3L

MagnaFlow Conv Univ 3.00in C/C Spun Front OEM

MagnaFlow D-Fit Muffler 409 SS 3.5in 2019 Chevrolet Silverado 1500 6.2L w/o Muffler

Ultra Flo Exhaust Muffler

Cometic Corvette C7 Gen 5 SBC 6.2L LT1 .021in MLS Exhaust Gasket (1.920in)

Borla 19-20 GM Silverado/Sierra 1500 Crew Cab STD Bed 5.3L Wheelbase Adapter Pipe

MagnaFlow Conv DF Ford 83 85

Kooks 14-22 Chevy Silverado 1500 LT V8 5.3L (Multi-Layer Stainless Steel) Exhaust Gaskets

Kooks 2019+ GM 1500 Series Truck 6.2L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req

Kooks 2019+ GM 1500 Series Truck 6.2L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req

Magnaflow 19-20 GMC Sierra 1500 Single Underbody 4.3L/5.3L Direct Fit Catalytic Converter

Borla 19-20 Chevrolet Silverado 1500 / GMC Sierra 1500 6.2L V8 WB Adapter

Fel-Pro 14-21 Chevrolet Silverado 1500/18-22 Suburban/18-22 Tahoe Exhaust Pipe Flange Gasket

Magnaflow 2.50in. Uni. Ford 8617 Mid-Bed Series Direct Fit Converter

MAHLE Original Buick Rainier 07-04 Exhaust Pipe Packing Ring

MagnaFlow 19-23 GM 1500 4.3L / 5.3L D-Fit Muffler Replacement

Fel-Pro 14-21 Chevrolet Silverado 1500/17-22 Cadillac Escalade Exhaust Pipe Flange Gasket

MagnaFlow Conv DF Ford-Mercury

MagnaFlow Conv Univ 2.50in C/C Spun Front OEM

Frequently Asked Questions

Do these parts fit my 2019 GMC Sierra 1500?

What mufflers & resonators options are available for my 2019 GMC Sierra 1500?

What brands make parts for the 2019 GMC Sierra 1500?

How fast do 2019 GMC Sierra 1500 parts ship?

What warranty do your 2019 GMC Sierra 1500 parts come with?