Dorman 748-229 Power Window Motor and Regulator Assembly - Rear Right

Reliable Window Motor and Regulator Assembly for GM SUVs

The Dorman 748-229 window motor and regulator assembly is designed to restore smooth window operation in select Cadillac, Chevrolet, and GMC SUVs. Engineered with a plastic gear and bolt attachment type, this assembly is compatible with models such as the Escalade, Tahoe, and Yukon.

• Includes both window motor and regulator for complete replacement
• Durable plastic gear material for consistent performance
• Bolt attachment type ensures secure mounting
• Compatible with Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon
• Package contains one regulator and motor assembly

Product Details and Specifications

The Dorman 748-229 assembly features a plastic gear that balances durability and smooth operation. The bolt attachment type allows for a secure fit without the need for additional mounting hardware, which is not included. This assembly does not include installation instructions or embedded logic control, making it a straightforward replacement part for vehicles with standard window motor systems. It is specifically designed to fit the window systems of Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models, ensuring compatibility and reliable function.

Common Applications and Problem Resolution

This window motor and regulator assembly is used to address several common window issues in compatible GM SUVs:

• Window failing to move up or down
• Intermittent window operation or slow movement
• Grinding or unusual noises during window operation
• Window stuck in one position
• Broken or worn regulator components causing window misalignment

Installation Notes and Tips

Installation of the Dorman 748-229 requires removal of the door panel and disconnection of the existing window motor and regulator. Since mounting hardware and installation instructions are not included, it is recommended to retain original bolts or source compatible hardware. Proper alignment of the regulator is essential to ensure smooth window movement. Professional installation is advised if unfamiliar with window regulator replacement procedures.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this assembly does not include embedded logic control, it is engineered for reliable performance in the specified Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models. Warranty coverage details should be confirmed at the point of purchase, as they may vary.