Dorman - First Stop Drum Brake Wheel Cylinder for 2002-74 Chevrolet GMC 2003-00 Workhorse W79768

Drum brake wheel cylinder for 2002-74 Chevrolet, GMC and 2003-00 Workhorse by Dorman - First Stop replaces the original wheel cylinder to restore braking performance.

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

Key Features

• Direct replacement drum brake wheel cylinder engineered to match fit, function and performance of the original part.
• Manufactured and tested for quality assurance.
• Wheel cylinder bores surface-tested to ensure an optimum sealing surface for the pressure cups.

Benefits

• Restores reliable braking performance by matching OEM specifications.
• Ensures a secure seal, reducing the risk of leaks or brake fluid loss.
• Provides confidence that the part will perform like the original.
• Easy to install with no modification required.

Application

This part is for owners of 2002-74 Chevrolet and GMC models, as well as 2003-00 Workhorse trucks, who need a dependable replacement to maintain safe stopping power.

Fitment Notes

• 2002-74 Chevrolet
• 2002-74 GMC
• 2003-00 Workhorse

Why Choose Dorman - First Stop?

• 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

• 1 PC

Item Dimensions

• 2.9in x 2.4in x 4.1in, 1.4lbs