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GMC Sierra 3500 HD Exhaust Manifold

You enjoy taking care of your Sierra 3500 HD.

When your GMC Sierra 3500 HD was born, it was destined for a person with discerning taste who wants longevity in their automobile. GMC automobile enthusiasts have come to expect a certain level of reliability when driving their Sierra 3500 HD around town. The vehicle in your driveway symbolizes the best in class when it comes to all the vehicles these days. Auto enthusiasts know that a brand you can trust is built into each GMC, and know that only the highest quality replacement Sierra 3500 HD parts will suffice when your car or truck needs fixing.

Why Exhaust Manifold replacement is so important.

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 HD 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 3500 HD 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.

You've tried the rest, now try the best.

Select Your YearGiven all the hassles associated with performing maintenance on your car or truck, let www.carpartsdiscount.com be the first place you go to make purchasing it easy. Buy all the car parts you will ever need from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Ordering new GMC parts from www.carpartsdiscount.com means you are paying the lowest prices for the absolute greatest original and aftermarket replacement Sierra 3500 HD parts on the internet. All the GMC Sierra 3500 HD Exhaust Manifold parts on this page will fit vehicles made in 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007. Choose your year below to refine your search.

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Dorman
2007-2015 GMC Sierra 3500 HD Dorman Exhaust Manifold 674-731
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OEM: 674-731, Item: 1357435
  Only 2 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Left

GMC Sierra 3500 HD Exhaust Manifold Kit, OEM: 674-522/674522Dorman
2007-2015 GMC Sierra 3500 HD Dorman Exhaust Manifold Kit 674-522
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OEM: 674-522, Item: 47728
  In Stock, Usually ships within 1 business day

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

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Vehicle Install Locations: Left

GMC Sierra 3500 HD Exhaust Manifold, OEM: 101261ATP
2007-2015 GMC Sierra 3500 HD ATP Exhaust Manifold 101261
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OEM: 101261, Item: 576451
  Only 3 left In Stock, Usually ships within 1-2 business days
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Vehicle Install Locations: Left

GMC Sierra 3500 HD Exhaust Manifold, RH, OEM: 674-732/674732Dorman
2007-2017 GMC Sierra 3500 HD Dorman Exhaust Manifold, RH 674-732
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OEM: 674-732, Item: 263840
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Right

GMC Sierra 3500 HD Exhaust Manifold, RH, OEM: 674-736/674736Dorman
2007-2015 GMC Sierra 3500 HD Dorman Exhaust Manifold, RH 674-736
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OEM: 674-736, Item: 263841
  Only 5 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Right

BD Diesel Performance
2007-2010 GMC Sierra 3500 HD BD Diesel Performance Exhaust Manifold 1041460
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OEM: 1041460, Item: 1326337
  Only 1 left In Stock, Usually ships within 1-2 business days
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aFE Power
2007-2016 GMC Sierra 3500 HD aFE Power Exhaust Manifold 46-40024
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OEM: 46-40024, Item: 1442776
  Only 1 left In Stock, Usually ships within 1-2 business days
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aFE Power
2007-2010 GMC Sierra 3500 HD aFE Power Exhaust Header 48-34008
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OEM: 48-34008, Item: 1441210
  Only 1 left In Stock, Usually ships within 1-2 business days
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