Car Parts Discount
GMC PartsGMC Sierra 3500 PartsExhaust Manifold

GMC Sierra 3500 Exhaust Manifold

You enjoy taking care of your Sierra 3500.

Select Your VehicleAuto enthusiasts know that a brand you can trust is built into each GMC, and understand that only the best replacement Sierra 3500 parts will suffice when maintenance needs to be done. Make no mistake, you didn't buy your Sierra 3500 unless you knew that you wanted horsepower and great value both impeccably combined into one car, truck, or SUV. It's not a regular occurrence that you realize that you have to buy a replacement Exhaust Manifold for your vehicle. You bought your Sierra 3500 because its dependability and longevity agreed with your nature; so why would you be okay with second rate when it comes to superior quality auto parts?

The function and purpose of Exhaust Manifold.

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 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 exhaust manifold, then two negative side effects will result. First, your exhaust flow will change; potentially reversing the direction of the gases inside the exhaust manifold back into the combustion chamber. Second, exhaust gas will escape before they can be cleaned by your catalytic converter; making the inside of your car smelly and filling it with carbon monoxide and noxious fumes.

Your automotive desires .

Make all your future car parts purchases at carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Don't let a broken Exhaust Manifold spell the end of your car, truck, or SUV, and don't gamble with its condition by using anything but the best repair parts. Get your Sierra 3500 back on the road with the best replacement parts from the experts at Car Parts Discount. If your car or truck was built in 2006, 2005, 2004, 2003, 2002, 2001, then you will find the correct GMC Sierra 3500 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
2001-2006 GMC Sierra 3500 Dorman Exhaust Manifold 674-731
62.55, Save 39%   NEW ITEM
OEM: 674-731, Item: 1357435
  Only 6 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 Exhaust Manifold, OEM: 101261ATP
2001-2006 GMC Sierra 3500 ATP Exhaust Manifold 101261
66.55, Save 39%   NEW ITEM
OEM: 101261, Item: 327788
  Only 1 left In Stock, Usually ships within 1 business day

ATP exhaust manifolds transport burnt exhaust gasses from the engine to the exhaust system. Over time exhaust manifolds can crack or warp releasing hot exhaust gas into the engine compartment. These gases can find their way into the passenger cabin creating a dangerous situation. The best way to repair the broken manifold is to replace it with a new one. ATP Exhaust manifolds are designed to fit and function like the original part restoring the exhaust system by eliminating the dangerous leaks.

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

Vehicle Install Locations: Left

GMC Sierra 3500 Exhaust Manifold Kit, OEM: 674-522/674522Dorman
2001-2006 GMC Sierra 3500 Dorman Exhaust Manifold Kit 674-522
69.95, Save 39%   NEW ITEM
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 Exhaust Manifold, OEM: 101262ATP
2001-2005 GMC Sierra 3500 ATP Exhaust Manifold 101262
70.05, Save 39%   NEW ITEM
OEM: 101262, Item: 1477868
  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 Exhaust Manifold Kit, OEM: 674-525/674525Dorman
2001-2002 GMC Sierra 3500 Dorman Exhaust Manifold Kit 674-525
70.05, Save 39%   NEW ITEM
OEM: 674-525, Item: 47729
  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: Right

GMC Sierra 3500 Exhaust Manifold, RH, OEM: 674-732/674732Dorman
2003-2006 GMC Sierra 3500 Dorman Exhaust Manifold, RH 674-732
Add for Price, Save 39%   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 Exhaust Manifold, RH, OEM: 674-736/674736Dorman
2001-2006 GMC Sierra 3500 Dorman Exhaust Manifold, RH 674-736
131.05, Save 39%   NEW ITEM
OEM: 674-736, Item: 263841
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Right

BD Diesel Performance
2001-2006 GMC Sierra 3500 BD Diesel Performance Exhaust Manifold 1041460
Add for Price, Save 39%   NEW ITEM
OEM: 1041460, Item: 1326337
  Only 2 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 3500 Exhaust Manifold, LH, OEM: 674-729/674729Dorman
2001-2006 GMC Sierra 3500 Dorman Exhaust Manifold, LH 674-729
Add for Price, Save 35%   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 Exhaust Manifold, RH, OEM: 674-728/674728Dorman
2001-2006 GMC Sierra 3500 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

GMC Sierra 3500 Exhaust Manifold, OEM: 48-34009-PK/4834009PKaFE Power
2001-2004 GMC Sierra 3500 aFE Power Exhaust Manifold 48-34009-PK
1017.05, Save 39%   NEW ITEM
OEM: 48-34009-PK, Item: 1463935
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 3500 Exhaust Header, OEM: 48-34008/4834008aFE Power
2004-2006 GMC Sierra 3500 aFE Power Exhaust Header 48-34008
1904.95, 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

GMC Sierra 3500 Exhaust Manifold, OEM: 46-40024/4640024aFE Power
2001-2006 GMC Sierra 3500 aFE Power Exhaust Manifold 46-40024
518.95, Save 39%   NO STOCK
OEM: 46-40024, Item: 1442776
  Restock date not known
Select year, make, model above to verify this part fits your vehicle