Dorman - OE Solutions Exhaust Manifold Kit with Gaskets for 2007-03 Chevrolet GMC Isuzu Workhorse 674-859

Exhaust manifold kit for 2007-03 Chevrolet, GMC, Isuzu and Workhorse vehicles by Dorman - OE Solutions includes required gaskets and hardware.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Precision-engineered to match original manifold fit and function
• Includes all necessary gaskets and downpipe hardware for a complete repair
• Durable construction from industry-leading aftermarket materials
• Kit dimensions 19.9in x 12.9in x 7.4in, weight 6.3lbs

Benefits

• Ensures a seamless replacement with OEM quality performance
• Reduces installation time by providing all required hardware
• Improves exhaust flow and engine efficiency
• Long-lasting durability reduces the need for future repairs

Application

This part is ideal for owners of 2007-03 Chevrolet, GMC, Isuzu, and Workhorse vehicles seeking a reliable replacement for their original exhaust manifold.

Fitment Notes

• 2007-03 Chevrolet
• 2007-03 GMC
• 2007-03 Isuzu
• 2007-04 Workhorse

Why Choose Dorman - OE Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• Included items not specified by the manufacturer.

Item Dimensions