Dorman 749-006 Window Regulator - Front Left

Reliable Manual Window Regulator for Chevrolet and GMC Trucks

The Dorman 749-006 manual window regulator is designed to restore smooth window operation in select Chevrolet and GMC trucks. Engineered with durable materials, this bolt-on regulator offers a straightforward replacement solution for manual window systems.

• Compatible with Chevrolet Avalanche, Silverado, Suburban, Tahoe, and GMC Sierra, Yukon models
• Manual window operation type without motor included
• Durable metal and plastic frame construction for reliable performance
• Plastic gear material designed for smooth gear engagement
• Bolt-on attachment type for secure installation
• Includes one manual regulator; mounting hardware and installation instructions not included

Product Details and Specifications

The Dorman 749-006 window regulator features a combination of metal and plastic frame materials to balance strength and weight. Its plastic gear ensures consistent manual window movement without the need for a motor. This part is designed specifically for manual window systems, making it suitable for vehicles that do not have power window functionality. The bolt-on attachment type allows for a secure fitment in the door assembly of compatible Chevrolet and GMC models. Note that this regulator does not include mounting hardware or installation instructions, so professional installation or prior experience is recommended.

Compatible Chevrolet and GMC Models

This manual window regulator is compatible with a range of Chevrolet and GMC trucks, including Avalanche, Cheyenne, Sierra (1500, 2500 HD, 3500 HD), Silverado (1500, 2500, 2500 HD, 3500, 3500 HD), Suburban (1500, 2500), Tahoe, Yukon, Yukon XL (1500, 2500). Ensure your vehicle matches these models for proper fitment.

Common Issues Addressed by This Window Regulator

• Manual window fails to move up or down smoothly
• Window becomes stuck or difficult to operate manually
• Worn or broken window regulator gears causing window misalignment
• Loose or rattling window glass due to faulty regulator frame
• Manual window mechanism noise during operation

Installation Notes and Tips

Installation of the Dorman 749-006 manual window regulator requires removal of the door panel and careful handling of the window glass. Since mounting hardware and instructions are not included, it is recommended to have the necessary bolts and tools ready before beginning installation. Verify the regulator’s compatibility with your specific Chevrolet or GMC model year and trim. Professional installation is advised if you are unfamiliar with door panel disassembly or window regulator replacement.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 749-006 manual window regulator undergoes quality checks to ensure durability and reliable operation. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Consult the product packaging or Dorman’s official resources for exact warranty terms.