2007 GMC Sierra 3500 Classic Exhaust Upgrade Parts
72 parts verified to fit your 2007 GMC Sierra 3500 Classic for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
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aFe
aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB GM Diesel Trucks 06-07 V8-6.6L (td) LLY/LBZ
$808.00
Gibson
Gibson 2007 GMC Sierra 3500 Classic SL 6.0L 4in Cat-Back Single Exhaust - Stainless
$809.01
aFe
aFe LARGE Bore HD Exhausts Cat-Back SS-409 EXH CB GM Diesel Trucks 06-07 V8-6.6L (td) LLY/LBZ
$660.00
Headers
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Victor Reinz
MAHLE Original Chevrolet Express 2500 12-06 Exhaust Manifold Set
$39.26
Fel-Pro
Fel-Pro Chevrolet Silverado 2500 HD MS 96788 Exhaust Manifold Gasket Set
$44.16
Fel-Pro
Fel-Pro 09-13 Chevrolet Silverado 1500/09-13 Corvette/12-15 Camaro Exhaust Manifold Gasket Set
$15.31
Victor Reinz
MAHLE Original Chevrolet C2500 00-96 Exhaust Manifold Set
$17.47
Fel-Pro
Fel-Pro Chevrolet Silverado 1500 MSB 92467 Exhaust Manifold Gasket Set Bolts Included
$67.34
Fel-Pro
Fel-Pro Chevrolet Silverado 2500 HD MS 95840 Exhaust Manifold Gasket Set
$17.15
BD Diesel
BD Diesel Driver Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8
$328.17
BBK
BBK 99-04 GM Truck SUV 6.0 Shorty Tuned Length Exhaust Headers - 1-3/4 Silver Ceramic
$598.26
Mufflers
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Wehrli
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax 3in Down Pipe
$217.60
JBA
JBA 01-06 GM Truck 8.1L (w/4L80-E Trans) 409SS Emissions Legal Mid Pipes
$346.98
Fel-Pro
Fel-Pro Chevrolet Silverado 1500 ES 75106 Exhaust Flange Stud and Nut
$29.12
Fel-Pro
Fel-Pro 09-13 Chevrolet Silverado 1500/08-13 Tahoe Exhaust Pipe Flange Gasket
$6.13
Wehrli
Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Driver Side Up Pipe w/Gaskets (Single/Twin Turbo)
$353.28
Magnaflow
Magnaflow Conv Univ 3.0in.
$170.00
Magnaflow
MagnaFlow Conv DF 07-09 Chevrolet/GMC Silverado/Sierra 2500 HD 6.0L Y-Pipe Assembly excludes Classic
$973.00
Magnaflow
MagnaFlow Conv DF 2007 GMC Sierra 2500 HD Classic 6.0/ 8.1/ 3500 Classic 6.0
$1443.00
Other Jobs for Your 2007 GMC Sierra 3500 Classic
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2007 GMC Sierra 3500 Classic?
A complete exhaust upgrade on the 2007 GMC Sierra 3500 Classic 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 2007 GMC Sierra 3500 Classic?
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 2007 GMC Sierra 3500 Classic?
Yes, all parts on this page are verified to fit the 2007 GMC Sierra 3500 Classic 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 2007 GMC Sierra 3500 Classic?
We carry exhaust upgrade parts from trusted brands including aFe, Gibson, Victor Reinz, Fel-Pro, and BD Diesel. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2007 GMC Sierra 3500 Classic?
The cost of a exhaust upgrade for the 2007 GMC Sierra 3500 Classic 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.