Dorman - OE Solutions Window Regulator for 1991-77 Chevrolet GMC 740-651

Manual window regulator for 1991-77 Chevrolet and GMC by Dorman - OE Solutions replaces the original stock regulator to restore smooth window operation.

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

Key Features

• Precision-engineered for exact fit
• Extensively tested for performance
• Matches OEM function and dimensions
• Easy installation with reverse-engineered shape

Benefits

• Restores smooth window operation
• Direct seamless fit reduces installation time
• Ensures reliable, long-lasting performance
• Matches OEM quality for peace of mind

Application

This part is for owners of 1991-77 Chevrolet and GMC vehicles needing a replacement regulator after wear or failure. Common use cases include repairing broken windows in sedans, coupes, SUVs.

Fitment Notes

• 1991-77 Chevrolet
• 1991-77 GMC

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

• 1 PC

Item Dimensions

• 23.5in x 4.5in x 10.6in, 5.0lbs