70+ 2005 GMC Sierra 2500 HD Mufflers & Resonators Parts - Page 2

Mufflers & Resonators (70 products)

Magnaflow

Part # 447109

Fits All Trims

MagnaFlow Conv Universal 3 inch

$570.00

Magnaflow

Part # 60501

Fits All Trims

MagnaFlow Conv. DF 01-05 GM Silv/Sierra 6.6L

$840.00

Magnaflow

Part # 93480

Fits All Trims

MagnaFlow Conv DF 00-06 Chevy/GMC Driver Side

$744.00

Magnaflow

Part # 60120

Fits All Trims

MagnaFlow Conv Universal 3.50 inch O/C Diesel

$551.00

MAHLE Original Chevrolet Express 2500 13-08 Catalytic Converter Gasket

Victor Reinz

Part # F31897

Fits All Trims

MAHLE Original Chevrolet Express 2500 13-08 Catalytic Converter Gasket

$23.22

MAHLE Original Buick Allure 09-05 Exhaust Gas Recirculation Valve Gasket

Victor Reinz

Part # G31276

Fits All Trims

MAHLE Original Buick Allure 09-05 Exhaust Gas Recirculation Valve Gasket

$14.84

MAHLE Original Buick Rainier 07-04 Exhaust Gas Recirculation To Plenum

Victor Reinz

Part # G31626

Fits All Trims

MAHLE Original Buick Rainier 07-04 Exhaust Gas Recirculation To Plenum

$15.00

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

MAHLE Original Chevrolet Silverado 2500 Hd 05-04 Exhaust Gas Recirculation Valve Gasket

Victor Reinz

Part # F31913

Fits All Trims

MAHLE Original Chevrolet Silverado 2500 Hd 05-04 Exhaust Gas Recirculation Valve Gasket

$17.15

Banks Power

Part # 53799

Fits All Trims

Banks Power Straight Pipe Kit (Replaces Muffler 53801)

$65.00

MAHLE Original Chevrolet Express 2500 07-06 Exhaust Gas Recirculation Valve Gasket

Victor Reinz

Part # F31909

Fits All Trims

MAHLE Original Chevrolet Express 2500 07-06 Exhaust Gas Recirculation Valve Gasket

$19.23

Magnaflow

Part # 99309HM

Fits All Trims

Magnaflow Conv Univ 3.0in. GM 3.8L HM

$204.00

Magnaflow

Part # 447270

Fits All Trims

MagnaFlow Conv DF GM 01-02 2500 Driver Side 6.0L

$1127.00

Magnaflow

Part # 447209

Fits All Trims

MagnaFlow Conv Universal 3 inch OBDII Rear

$425.00

Magnaflow

Part # 51209

Fits All Trims

MagnaFlow Conv Universal 3 inch OEM

$211.00

Cometic GM LS1 5.3L/5.7L/6.0L .030 inch MLS Exhaust Gaskets (Pair)

Cometic Gasket

Part # C5818-030

Choose Trim

Cometic GM LS1 5.3L/5.7L/6.0L .030 inch MLS Exhaust Gaskets (Pair)

$40.41

Magnaflow

Part # 49642

Fits All Trims

MagnaFlow Conv DF 03-08 Chevy/GMC PS rr OEM

$591.00

Magnaflow

Part # 15451

Fits All Trims

MagnaFlow Univ Pipe 4 X 34 Ext 409SS

$140.81

Magnaflow

Part # 15463

Fits All Trims

MagnaFlow Univ TP Assy 01-03 GM Diesel

$174.66

aFe

Part # 49-44034

Fits All Trims

aFe Exhaust Downpipe Back

$457.00

Frequently Asked Questions

Do these parts fit my 2005 GMC Sierra 2500 HD?

This page groups parts listed for the 2005 GMC Sierra 2500 HD. 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 2005 GMC Sierra 2500 HD?

We offer a wide selection of mufflers & resonators parts for the 2005 GMC Sierra 2500 HD. 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 2005 GMC Sierra 2500 HD?

We carry parts from trusted brands including Magnaflow, Victor Reinz, Fel-Pro, Walker Exhaust, and Cometic Gasket, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2005 GMC Sierra 2500 HD 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 2005 GMC Sierra 2500 HD 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.

2005 GMC Sierra 2500 HD(4,949 parts)

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Other GMC Sierra 2500 HD Years

2005 GMC Sierra 2500 HD(4,949 parts)

Shop by Problem

Other GMC Sierra 2500 HD Years

Mufflers & Resonators (70 products)

MagnaFlow Conv Universal 3 inch

MagnaFlow Conv. DF 01-05 GM Silv/Sierra 6.6L

MagnaFlow Conv DF 00-06 Chevy/GMC Driver Side

MagnaFlow Conv Universal 3.50 inch O/C Diesel

MAHLE Original Chevrolet Express 2500 13-08 Catalytic Converter Gasket

MAHLE Original Buick Allure 09-05 Exhaust Gas Recirculation Valve Gasket

MAHLE Original Buick Rainier 07-04 Exhaust Gas Recirculation To Plenum

MAHLE Original Buick Rainier 07-04 Exhaust Pipe Packing Ring

MAHLE Original Chevrolet Silverado 2500 Hd 05-04 Exhaust Gas Recirculation Valve Gasket

Banks Power Straight Pipe Kit (Replaces Muffler 53801)

MAHLE Original Chevrolet Express 2500 07-06 Exhaust Gas Recirculation Valve Gasket

Magnaflow Conv Univ 3.0in. GM 3.8L HM

MagnaFlow Conv DF GM 01-02 2500 Driver Side 6.0L

MagnaFlow Conv Universal 3 inch OBDII Rear

MagnaFlow Conv Universal 3 inch OEM

Cometic GM LS1 5.3L/5.7L/6.0L .030 inch MLS Exhaust Gaskets (Pair)

MagnaFlow Conv DF 03-08 Chevy/GMC PS rr OEM

MagnaFlow Univ Pipe 4 X 34 Ext 409SS

MagnaFlow Univ TP Assy 01-03 GM Diesel

aFe Exhaust Downpipe Back

Frequently Asked Questions

Do these parts fit my 2005 GMC Sierra 2500 HD?

What mufflers & resonators options are available for my 2005 GMC Sierra 2500 HD?

What brands make parts for the 2005 GMC Sierra 2500 HD?

How fast do 2005 GMC Sierra 2500 HD parts ship?

What warranty do your 2005 GMC Sierra 2500 HD parts come with?