Dorman - OE Solutions Exhaust Manifold Kit with Required Gaskets And Hardware for 1999-2014 Chevrolet GMC Workhorse 674-524

Exhaust manifold kit for 1999-2014 Chevrolet, GMC 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 for exact fit and function of original manifold
• Durable manufacturing ensures long-lasting performance
• Includes all necessary gaskets and downpipe hardware for a complete repair
• Trusted design by industry leader in aftermarket manifolds

Benefits

• Provides a full exhaust manifold replacement solution
• Restores engine performance and reduces exhaust leaks
• Easy installation with included hardware and gaskets
• Long-lasting durability for daily driving demands

Application

Ideal for owners needing a complete exhaust manifold replacement on 1999-2014 Chevrolet, GMC or Workhorse trucks and SUVs.

Fitment Notes

• 1999-2014 Chevrolet
• 1999-2014 GMC
• 2003 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

• Includes one kit (1 KT).

Item Dimensions

• 19.5in x 8.6in x 5.6in, 13.6lbs