Dorman 674-391 Exhaust Manifold - Left
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- Dorman 674-391 Exhaust Manifold
- Fits: Chevrolet C2500, Chevrolet C2500 Suburban, Chevrolet C3500, Chevrolet Express 3500, Chevrolet K2500, Chevrolet K2500 Suburban, Chevrolet K3500, Chevrolet P30, GMC C2500, GMC C2500 Suburban + 5 More (check fitment chart for compatibility)
- Confirm fitment with our fitment and interchange chart below
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.
- Cast Iron
- Exhaust Manifold; 1 Manifold Gasket; 3 Studs; 3 Nuts
Interchange Part Numbers
Know the factory part number you are replacing? If it's listed below, this part will be a perfect match. If you can't find yours listed, try searching our website for your part number.