Dorman - OE Solutions Exhaust Manifold Kit with Gaskets for 2014 Chevrolet GMC and 2003 Workhorse 674-523

Exhaust Manifold Kit for 2014 Chevrolet 2014-02, 2014 GMC 2014-02, and 2003 Workhorse with Gaskets to replace the original manifold.

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

Key Features

• Precision-engineered to match OEM fit and function
• Durable construction for long-lasting performance
• Includes all necessary gaskets and downpipe hardware
• Trusted design by industry leader in aftermarket manifolds
• Complete kit eliminates need for additional parts

Benefits

• Quick replacement of worn or failing manifold
• No extra components required, saving time and money
• Reliable performance reduces risk of repeat repairs
• Easy installation with included hardware
• Long-lasting fix that restores vehicle to original condition

Application

This part is for owners of Chevrolet 2014-02, GMC 2014-02, and Workhorse 2003 vehicles needing a manifold replacement due to wear or failure.

Fitment Notes

• Chevrolet 2014-02
• GMC 2014-02
• Workhorse 2003

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

• Includes one kit (1 KT)

Item Dimensions

• Dimensions: 19.5in x 8.6in x 5.6in, Weight: 14.9lbs