GMC Sierra 2500 HD Classic Exhaust Manifold

Great cars and trucks like your Sierra 2500 HD Classic need great parts.

Select Your Vehicle Auto enthusiasts know that a brand you can trust is built into each GMC, and know that only the best replacement Sierra 2500 HD Classic parts will suffice when repairs are needed. It's not a regular occurrence that you realize that you have to buy a replacement Exhaust Manifold to repair your automobile. You bought your Sierra 2500 HD Classic because its reliability and longevity appealed to your senses; so why would you settle for anything but the best when it comes to superior quality auto parts? Make no mistake, you didn't buy your Sierra 2500 HD Classic unless you wanted to buy performance and great value both rolled up into one vehicle.

Why Exhaust Manifold replacement is so important.

Achieving maximum fuel efficiency while reducing emissions on your car or truck depends on the quality and performance of the parts you use. Efficient combustion inside your GMC Sierra 2500 HD Classic engine depends greatly on your exhaust manifold, and its ability to funnel exhaust gas out of the cylinder head. Should you develop a leak in your GMC Sierra 2500 HD 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, 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.

OEM parts, lowest prices, experienced automotive professionals.

Get your Sierra 2500 HD Classic back on the road with the best new or rebuilt parts from the experts at Car Parts Discount. At Car Parts Discount, we have real customer support agents on the phone with enough expertise to help you buy the appropriate GMC Sierra 2500 HD Classic part for your needs. Ordering new GMC parts from www.carpartsdiscount.com means you are paying the lowest prices for the highest quality original and aftermarket replacement Sierra 2500 HD Classic parts on the internet. GMC Sierra 2500 HD Classic Exhaust Manifold parts for 2007 vehicles are available here... just click your year to find them.

Info: Select your make and model in the red title bar above so we can show the parts you need.

Select Your Year

2007

GMC Sierra 2500 HD Classic Exhaust Manifold, OEM: 674-732/674732

2007 GMC Sierra 2500 HD Classic Dorman Exhaust Manifold 674-732

Add for Price, Save 39%
OEM: 674-732, Item: 591577

In Stock, Usually ships within 1 business day

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Vehicle Install Locations: Right

GMC Sierra 2500 HD Classic Exhaust Manifold, OEM: 674-522/674522

2007 GMC Sierra 2500 HD Classic Dorman Exhaust Manifold 674-522

$ 69.25, Save 39% NEW ITEM
OEM: 674-522, Item: 1070143

In Stock, Usually ships within 1 business day

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Vehicle Install Locations: Left

GMC Sierra 2500 HD Classic Exhaust Manifold, OEM: 101261

2007 GMC Sierra 2500 HD Classic 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.

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Vehicle Install Locations: Left