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Dorman 674-736 Passenger Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Models

5.0 (9) Write Review
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$169.71

$ 83 .99 $83.99

In Stock

About this item

  • Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair - includes all necessary gaskets and downpipe hardware
  • Trustworthy design - built by industry leader in aftermarket manifolds
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet Express 2500: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [Chevrolet Express 3500: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [Chevrolet Express 4500: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [Chevrolet Silverado 2500 HD Classic: 2007] - [Chevrolet Silverado 2500 HD: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [Chevrolet Silverado 3500 Classic: 2007] - [Chevrolet Silverado 3500 HD: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [Chevrolet Silverado 3500: 2001, 2002, 2003, 2004, 2005, 2006] - [GMC Savana 2500: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [GMC Savana 3500: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [GMC Savana 4500: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [GMC Sierra 2500 HD Classic: 2007] - [GMC Sierra 2500 HD: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [GMC Sierra 3500 Classic: 2007] - [GMC Sierra 3500 HD: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [GMC Sierra 3500: 2001, 2002, 2003, 2004, 2005, 2006] - [Workhorse Custom Chassis P42: 2005] - [Workhorse LF72: 2005, 2006, 2007, 2008, 2009, 2010, 2011] - [Workhorse R26: 2009]


Matthew
Reviewed in the United States on February 16, 2025
The item was packaged really good. Arrived with the gasket packed specifically not to be able to be bent. Fits just like oem and no leaks. The hardware…. Idk what that goes to but not the truck.
Zach Roubik
Reviewed in the United States on August 15, 2023
3 of holes were to small to put a bolt through. The steel gasket was damaged and could not be used. Unfortunately I had to make it work being I have to drive the truck to work tomorrow.
Ka chow
Reviewed in Canada on February 7, 2022
I had mixed feelings when buying this but it didn't leak so I'm happy. Would recommend buying new bolts they are m10
Jake
Reviewed in Canada on April 29, 2021
Wrong hardware.
John c.
Reviewed in the United States on December 19, 2020
Product failed after 5k miles. Knew I should have bought a GM part.
Mathew
Reviewed in the United States on July 3, 2019
Nice fit
Irishffej
Reviewed in the United States on September 24, 2018
Does not include all the hardware to replace manifold, if your replacing manifold typically they're wore out and all of the hardware will need replacing
Jerry Martak
Reviewed in the United States on July 19, 2018
Works great
mrron
Reviewed in the United States on October 18, 2016
Appears to be good quality, fit like it should.