Car Parts Discount
GMC PartsGMC Sierra 3500 Classic PartsExhaust Manifold

GMC Sierra 3500 Classic Exhaust Manifold

Keeping your Sierra 3500 Classic in top shape is your top priority.

Select Your VehicleIt's not all the time that you realize that you have to buy a replacement Exhaust Manifold to fix your car or truck. While it may not be difficult to find replacement parts for GMC vehicles, these days the necessity for nothing but the highest quality are required to maintain your car or truck. Car aficionados know that strong looks is built into each GMC, and understand that only the best repair Sierra 3500 Classic parts will suffice when your car or truck needs fixing. Make no mistake, you bought your Sierra 3500 Classic because you understood you would be getting horsepower and rugged design both rolled up into one vehicle.

What Exhaust Manifold does for your vehicle.

Getting the most out of your car or truck depends on how well you maintain your engine and exhaust parts. In order to make the combustion process as efficient as possible inside your GMC Sierra 3500 Classic engine depends highly on how well your exhaust manifold tumbles exhaust gases away from the cylinder head. Should you develop a leak in your GMC Sierra 3500 Classic exhaust manifold, then two negative side effects will result. First, some of the gases will not tumble as they should; lingering inside the exhaust manifold and interrupting your four-stroke cycle. Second, you will emit exhaust gases before they reach the catalytic converter; creating an unpleasant smell and potentially hazardous condition for you and your passengers.

The things CPD has to provide.

Procuring new GMC parts from www.carpartsdiscount.com means you are getting the best deal on the highest quality original and aftermarket replacement Sierra 3500 Classic parts on the internet. At Car Parts Discount, we have real customer support agents here with enough expertise to help you buy the appropriate GMC Sierra 3500 Classic part for your project or repair. Don't let a Exhaust Manifold repair bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by buying anything but the highest quality repair parts. If your car or truck was built in 2007, then you will find the correct GMC Sierra 3500 Classic Exhaust Manifold parts right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
Dorman
2007 GMC Sierra 3500 Classic Dorman Exhaust Manifold 674-731
Add for Price, Save 38%   NEW ITEM
OEM: 674-731, Item: 1357435
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left

GMC Sierra 3500 Classic Exhaust Manifold Kit, OEM: 674-522/674522Dorman
2007 GMC Sierra 3500 Classic Dorman Exhaust Manifold Kit 674-522
Add for Price, Save 38%  
OEM: 674-522, Item: 47728
  In Stock, Usually ships within 1 business day

Hardware: 3 Studs, 3 Nuts. Gaskets: 1 Manifold

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left

GMC Sierra 3500 Classic Exhaust Manifold, OEM: 101261ATP
2007 GMC Sierra 3500 Classic ATP Exhaust Manifold 101261
67.75, Save 39%   NEW ITEM
OEM: 101261, Item: 576451
  Only 3 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left

GMC Sierra 3500 Classic Exhaust Manifold, RH, OEM: 674-732/674732Dorman
2007 GMC Sierra 3500 Classic Dorman Exhaust Manifold, RH 674-732
Add for Price, Save 36%   NEW ITEM
OEM: 674-732, Item: 263840
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Right

GMC Sierra 3500 Classic Exhaust Manifold, RH, OEM: 674-736/674736Dorman
2007 GMC Sierra 3500 Classic Dorman Exhaust Manifold, RH 674-736
Add for Price, Save 36%   NEW ITEM
OEM: 674-736, Item: 263841
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Right

GMC Sierra 3500 Classic Exhaust Manifold, LH, OEM: 674-729/674729Dorman
2007 GMC Sierra 3500 Classic Dorman Exhaust Manifold, LH 674-729
Add for Price, Save 34%   NEW ITEM
OEM: 674-729, Item: 263838
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left

GMC Sierra 3500 Classic Exhaust Manifold, RH, OEM: 674-728/674728Dorman
2007 GMC Sierra 3500 Classic Dorman Exhaust Manifold, RH 674-728
Add for Price, Save 34%   NEW ITEM
OEM: 674-728, Item: 263856
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Right

aFE Power
2007 GMC Sierra 3500 Classic aFE Power Exhaust Manifold 46-40024
Add for Price, Save 39%   NEW ITEM
OEM: 46-40024, Item: 1442776
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

aFE Power
2007 GMC Sierra 3500 Classic aFE Power Exhaust Header 48-34008
Add for Price, Save 39%   NEW ITEM
OEM: 48-34008, Item: 1441210
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle