Dorman 749-229 Window Regulator - Rear Right

Reliable Window Regulator for Cadillac, Chevrolet, and GMC

The Dorman 749-229 window regulator is designed for electric window operation in select Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models. This bolt-on replacement part offers a durable frame and smooth gear mechanism to restore proper window function.

• Gear material constructed from plastic for consistent performance
• Bolt-on attachment type for straightforward installation
• Metal and plastic frame materials for balanced strength and flexibility
• Electric window operation compatible with factory systems
• Includes installation instructions for ease of use
• Does not include motor or mounting hardware
• Package contains one power window regulator

Product Details and Specifications

The Dorman 749-229 window regulator features a plastic gear mechanism designed to provide smooth and reliable window movement. Its frame combines metal and plastic components to ensure structural integrity while maintaining a lightweight design. This part is intended for electric window systems and requires a separate motor, as it is not included. The bolt-on attachment type allows for a secure fit without the need for modifications. Installation instructions are included to assist with proper setup. This window regulator is specifically compatible with Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon vehicles, ensuring a precise fit and function.

Common Applications and Problem Resolution

• Restores window operation when the regulator gear is worn or broken
• Replaces faulty or damaged window regulators causing window misalignment
• Solves issues with windows that fail to move smoothly or get stuck
• Addresses rattling or loose window movement due to regulator frame damage
• Provides a replacement for electric window systems without motor failure

Installation Notes and Tips

Installation of the Dorman 749-229 window regulator requires removal of the door panel and disconnection of the window motor if present. Since mounting hardware is not included, retain original bolts or source compatible fasteners. Follow the included instructions carefully to ensure proper alignment and secure attachment. Testing window operation before reassembling the door panel is recommended to confirm correct installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 749-229 window regulator is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship. This ensures reliable performance and peace of mind when replacing window regulators on Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon vehicles.