New Arrivals/Restock

Dorman 674-5603 Driver Side Exhaust Manifold for Specific Models Fits select: 2003-2007 ISUZU NPR, 2004-2007 GMC W3500

flash sale iconLimited Time Sale
Until the end
10
57
39

US$125.55 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$83.70
quantity

Product details

Management number 230442095 Release Date 2026/06/18 List Price US$83.70 Model Number 230442095
Category

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. With over 80,000 products backed by a team of product engineers and experts based in the United States, Dorman is the first choice of automotive professionals, backyard mechanics, and do-it-yourselfers all over North America.

  • 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 year, make, model and configuration into the fitment tool on this page

Additional Features
  • Color:Natural
Manufacturer part number 674-5603
Vehicle model 674-5603
Vehicle year 2003, 2004, 2005, 2006, 2007
Vehicle make Isuzu
Vehicle fitment type Specific
Automotive parts division Direct Replacement
Brand Dorman HD Solutions
Automotive specialty part type Exhaust Manifold
Material Cast Iron, Hierro fundido
Color Natural
Weight 6.25
Items included gaskets, downpipe hardware
Vehicle type Motor Vehicle
Compatible cars Chevrolet 2007-03, GMC 2007-03, Isuzu 2007-03, Workhorse 2007-04, Workhorse Custom Chassis 2007-04
Pack quantity 1

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review