2006 GMC Sierra 2500 HD Exhaust Upgrade Parts
139 parts verified to fit your 2006 GMC Sierra 2500 HD for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
(42)primary
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 3500 Base 6.0L 4in Cat-Back Single Exhaust - Stainless
$809.01
Gibson
Gibson 01-05 Chevrolet Silverado 2500 HD Base 6.0L 2.5in Cat-Back Dual Sport Exhaust - Stainless
$869.52
Diamond Eye Performance
Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5
$422.40
Gibson
Gibson 01-05 Chevrolet Silverado 2500 HD Base 6.0L 2.5in Cat-Back Dual Split Exhaust - Stainless
$869.52
Diamond Eye Performance
Diamond Eye KIT 5in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500
$833.48
Diamond Eye Performance
Diamond Eye KIT 5in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500
$715.37
Diamond Eye Performance
Diamond Eye KIT 5in Catback Single 409 SS: 2006-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500
$757.49
Headers
(23)primary
Wehrli
Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware
$1572.16
BD Diesel
BD Diesel PEDESTAL KIT - Chevy Duramax T3 Mount Turbo
$307.06
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 Manifold Exhaust - 2001-2010 Duramax
$211.02
BD Diesel
BD Diesel Exhaust Manifold Kit - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8
$605.72
aFe
aFe Power BladeRunner Ported Ductile Iron Exhaust Manifold 01-16 GM Diesel Trucks V8-6.6L (td)
$767.27
JBA
JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Ti Ctd Cat4Ward Header
$845.03
Mufflers
(74)primary
Banks Power
Banks Power Straight Pipe Kit (Replaces Muffler 53800)
$69.00
Magnaflow
MagnaFlow Conv DF 05 Silverado 2500HD 6.0L
$1299.00
CORSA Performance
Corsa 1999-2006 Universal Stainless Steel Twin 4.0in Black PVD Pro-Series Tip
$369.66
Magnaflow
MagnaFlow Conv DF 06- GM Silv/Sierra 6.6L
$855.00
Magnaflow
MagnaFlow Univ TP Assy 01-03 GM Diesel
$166.34
Magnaflow
MagnaFlow Conv DF 03-08 Chevy/GMC P/S rr 6.0L
$2033.00
Victor Reinz
MAHLE Original Buick Lucerne 11-06 Exhaust Gas Recirculation Valve Gasket
$2.74
CORSA Performance
Corsa Chevrolet Duramax Diesel 6.2L Muffler
$532.48
Exhaust Upgrade for Other GMC Sierra 2500 HD Years
Other Jobs for Your 2006 GMC Sierra 2500 HD
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2006 GMC Sierra 2500 HD?
A complete exhaust upgrade on the 2006 GMC Sierra 2500 HD 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 2006 GMC Sierra 2500 HD?
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 2006 GMC Sierra 2500 HD?
Yes, all parts on this page are verified to fit the 2006 GMC Sierra 2500 HD 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 2006 GMC Sierra 2500 HD?
We carry exhaust upgrade parts from trusted brands including CORSA Performance, Gibson, Diamond Eye Performance, JBA, and Magnaflow. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2006 GMC Sierra 2500 HD?
The cost of a exhaust upgrade for the 2006 GMC Sierra 2500 HD 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.