Dorman 740-885 Window Regulator - Front Right

Reliable Manual Window Regulator for Chevrolet and GMC Trucks

The Dorman 740-885 manual window regulator is designed to restore smooth window operation in select Chevrolet and GMC trucks. Engineered with durable plastic gears and a sturdy metal frame, this window regulator offers dependable performance for your vehicle's door assembly.

• Manual window operation type for reliable control
• Durable plastic gear and housing materials
• Metal and plastic frame construction for strength and flexibility
• Bolt-on attachment type for straightforward installation
• Includes one manual window regulator and five screws

Durable Construction and Design Features

The Dorman 740-885 window regulator features a combination of plastic gears and housing paired with a metal and plastic frame to balance durability and weight. This manual regulator does not include a motor or wiring, making it suitable for vehicles with manual window systems. The bolt-on attachment type ensures a secure fit, while the included screws provide the necessary mounting hardware for installation. This part is engineered specifically for Chevrolet and GMC models, including the Cheyenne, Sierra 1500, Sierra 2500 HD, Silverado 1500, Silverado 2500 HD, and other related variants.

Compatible Chevrolet and GMC Models

• Chevrolet Cheyenne
• GMC Sierra 1500 and Sierra 1500 Limited
• GMC Sierra 2500 HD and Sierra 3500 HD
• Chevrolet Silverado 1500 and Silverado 1500 LD
• Chevrolet Silverado 2500 and Silverado 3500 HD

Common Issues Addressed by This Window Regulator

• Manual window stuck or difficult to operate
• Window glass not staying in position
• Worn or broken window regulator gears
• Loose or rattling window movement
• Failed or damaged window regulator assembly

Installation Notes and Tips

Installation of the Dorman 740-885 window regulator requires basic mechanical skills and tools. The bolt-on attachment type allows for a secure fit using the included screws. Note that this part does not come with installation instructions, so consulting a repair manual or professional guidance is recommended. Ensure the window glass is properly aligned during installation to prevent binding or damage.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 740-885 window regulator is built with quality materials to provide reliable service life. Please refer to Dorman's official warranty policy for specific coverage details.