Dorman 751-584 Window Motor and Regulator Assembly - Rear Left

Reliable Window Motor and Regulator Assembly for Chevrolet and GMC Trucks

The Dorman 751-584 window motor and regulator assembly is designed to restore smooth and efficient power window operation in Chevrolet Colorado and GMC Canyon models. Engineered with durable materials, this electric window lift assembly ensures consistent performance without express up or down functionality.

• Constructed with steel and plastic components for strength and durability
• Plastic gear material designed for reliable gear engagement
• Bolt attachment type with three mounting holes for secure installation
• Two electrical terminals with a plug-in connector for straightforward wiring
• Includes detailed installation instructions for ease of replacement

Durable Construction and Design Features

This window motor and regulator assembly combines steel and plastic materials to balance durability and weight. The steel components provide structural integrity, while the plastic gears reduce noise and wear during operation. The assembly mounts securely using three bolt holes, ensuring a stable fit within the door frame. The plug-in connector with two terminals simplifies electrical connections, making it compatible with the factory wiring harness of Chevrolet Colorado and GMC Canyon trucks. Note that this assembly does not include mounting hardware or a wiring harness.

Compatible Applications and Common Repairs

This Dorman 751-584 assembly is compatible with Chevrolet Colorado and GMC Canyon models requiring an electric window motor and regulator replacement. It addresses common issues such as:

• Power window failure due to motor burnout or gear wear
• Window regulator malfunction causing window misalignment or jamming
• Intermittent window operation or slow window movement
• Broken or stripped gears within the window lift mechanism
• Electrical connector problems affecting window control

Installation Notes and Tips

Installation requires removal of the door panel and careful disconnection of the existing window motor and regulator assembly. The Dorman 751-584 uses a bolt attachment system with three mounting holes, so ensure proper alignment during installation. The plug-in connector allows for direct connection to the vehicle’s wiring harness without splicing. Follow the included installation instructions closely to avoid damage to the window glass or door components. This assembly does not feature anti-pinch functionality or express up/down operation.

Quality Assurance and Warranty Information

Dorman manufactures this window motor and regulator assembly to meet or exceed OEM standards for fit and function. While mounting hardware and wiring harness are not included, the product comes with installation instructions to assist with proper replacement. Warranty coverage details should be confirmed with the point of purchase or manufacturer, as they may vary.