2004 GMC Sierra 2500 Exhaust Upgrade Parts
38 parts verified to fit your 2004 GMC Sierra 2500 for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
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CORSA Performance
Corsa 2003-2006 Chevrolet Silverado Crew Cab/Short Bed 2500 6.0L V8 Polished Sport Cat-Back Exhaust
$1041.41
Gibson
Gibson 01-05 Chevrolet Silverado 2500 HD Base 6.0L 2.5in Cat-Back Dual Sport Exhaust - Stainless
$869.52
Gibson
Gibson 01-05 Chevrolet Silverado 2500 HD Base 6.0L 2.5in Cat-Back Dual Extreme Exhaust - Stainless
$869.52
Gibson
Gibson 01-06 Chevrolet Silverado 2500 HD LS 6.0L 4in Cat-Back Single Exhaust - Stainless
$809.01
JBA
JBA 01-06 Chevrolet Silverado 2500/3500 HD 6.0/8.1L 409SS Pass Side Dual Exit Cat-Back Exhaust
$859.26
Gibson
Gibson 01-05 Chevrolet Silverado 2500 HD Base 6.0L 2.5in Cat-Back Dual Split Exhaust - Stainless
$869.52
CORSA Performance
Corsa 2003-2006 Chevrolet Silverado Ext. Cab/Short Bed 2500 6.0L V8 Polished Sport Cat-Back Exhaust
$1041.41
Headers
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BBK
BBK 99-04 GM Truck SUV 6.0 Shorty Tuned Length Exhaust Headers - 1-3/4 Titanium Ceramic
$524.79
JBA
JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Silver Ctd Cat4Ward Header
$896.62
BD Diesel
BD Diesel Exhaust Manifold Kit - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8
$605.72
JBA
JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Ti Ctd Cat4Ward Header
$845.03
Fel-Pro
Fel-Pro Chevrolet Silverado 1500 MSB 92467 Exhaust Manifold Gasket Set Bolts Included
$67.34
BBK
BBK 99-04 GM Truck SUV 6.0 Shorty Tuned Length Exhaust Headers - 1-3/4 Silver Ceramic
$598.26
aFe
aFe Power Twisted Steel Headers 409 Stainless Steel 02-13 GM Silverado/Sierra 1500 V8 GMT800/GMT900
$1223.85
BD Diesel
BD Diesel Driver Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8
$328.17
Mufflers
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CORSA Performance
Corsa 1999-2006 Universal Stainless Steel Twin 4.0in Black PVD Pro-Series Tip
$369.66
Magnaflow
MagnaFlow Univ TP Assy 01-03 GM Diesel
$166.34
Victor Reinz
MAHLE Original Buick Lucerne 11-06 Exhaust Gas Recirculation Valve Gasket
$2.74
Magnaflow
MagnaFlow Conv DF 05 Silverado 2500HD 6.0L
$1176.00
Magnaflow
MagnaFlow Conv DF 05 Silverado 2500HD 6.0L
$1176.00
Victor Reinz
MAHLE Original Buick Rainier 07-04 Exhaust Gas Recirculation To Plenum
$2.27
Fel-Pro
Fel-Pro 09-13 Chevrolet Silverado 1500/08-13 Tahoe Exhaust Pipe Flange Gasket
$6.13
CORSA Performance
Corsa 2009-2013 Inlet 4in Pro Series Twin Side Swept Exhaust Tip Kit
$328.70
Exhaust Upgrade for Other GMC Sierra 2500 Years
Other Jobs for Your 2004 GMC Sierra 2500
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2004 GMC Sierra 2500?
A complete exhaust upgrade on the 2004 GMC Sierra 2500 typically requires cat-back exhaust, headers, mufflers. All parts shown on this page are verified to fit your specific vehicle.
How long does a exhaust upgrade take on a 2004 GMC Sierra 2500?
A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a exhaust upgrade myself?
A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.
Are these parts guaranteed to fit my 2004 GMC Sierra 2500?
Yes, all parts on this page are verified to fit the 2004 GMC Sierra 2500 using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make exhaust upgrade parts for the 2004 GMC Sierra 2500?
We carry exhaust upgrade parts from trusted brands including CORSA Performance, Gibson, JBA, BBK, and BD Diesel. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2004 GMC Sierra 2500?
The cost of a exhaust upgrade for the 2004 GMC Sierra 2500 depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.