Dorman 751-063 Power Window Motor and Regulator Assembly - Rear Right

Reliable Window Motor and Regulator Assembly for GM Trucks and SUVs

The Dorman 751-063 window motor and regulator assembly is designed to restore smooth and efficient power window operation in select Cadillac, Chevrolet, and GMC vehicles. Engineered with a plastic gear and plug-in wiring harness, this assembly offers a direct replacement solution for models including the Chevrolet Silverado 1500, GMC Sierra 2500 HD, and Cadillac Escalade.

Key Features of the Dorman 751-063 Window Motor and Regulator

• Plastic gear material for durable and quiet operation
• Includes a 5-inch wiring harness with 6 wires and terminals for easy plug-in installation
• Equipped with an anti-pinch motor for enhanced safety
• Comes with the regulator included, providing a complete assembly
• Mounts using 4 bolt holes; mounting hardware not included
• Supports express up and down window functionality
• Hardwired plug-in design simplifies replacement

Detailed Description

This Dorman window motor and regulator assembly (part number 751-063) is engineered to meet the specific electrical and mechanical requirements of various GM trucks and SUVs. The plastic gear reduces noise and wear, while the included wiring harness ensures a straightforward plug-in connection without the need for splicing. The assembly features six wires and terminals, supporting the anti-pinch motor function that helps prevent window-related injuries. Compatible with vehicles such as the Chevrolet Silverado 1500 LD, GMC Yukon XL, and Cadillac Escalade ESV, this unit replaces both the motor and regulator, restoring reliable window operation.

Common Applications and Issues Resolved

• Power window failure due to motor burnout or gear wear
• Intermittent window movement or slow operation
• Windows stuck in the up or down position
• Loss of express up/down window functionality
• Safety concerns related to anti-pinch motor malfunction

Installation Notes and Tips

Installation requires removal of the door panel and disconnecting the existing window motor and regulator assembly. The Dorman 751-063 uses a plug-in wiring harness with six terminals, so no cutting or splicing is necessary. Mount the assembly using the four bolt holes with appropriate bolts (not included). While installation instructions are not included, following vehicle-specific repair manuals or guides is recommended for proper alignment and calibration of the regulator.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 751-063 window motor and regulator assembly undergoes quality testing to ensure reliable performance. Please refer to Dorman's official warranty policy for coverage details.