Dorman 746-873 Door Lock Actuator Motor - Rear Right

Reliable Door Lock Actuator Motor for Chevrolet and GMC Vehicles

The Dorman 746-873 door lock actuator motor is designed to restore proper locking function in select Chevrolet and GMC trucks and SUVs. This electric actuator motor offers a universal fit with durable metal and plastic construction, ensuring consistent performance for your vehicle's door locking system.

• Durable metal and plastic materials for long-lasting use
• Universal fit compatible with multiple Chevrolet and GMC models
• Compact dimensions: 160mm length, 72mm width, 65mm height
• Electric actuator with oval-shaped female connector
• Available with 2 or 4 blade-type terminals for secure electrical connection

Product Details and Specifications

The Dorman 746-873 door lock actuator motor features a combination of metal and plastic components to balance strength and weight. Measuring 160mm in length, 72mm in width, and 65mm in height, this actuator motor is designed to fit seamlessly within the door assembly. It includes an oval-shaped female connector with either 2 or 4 blade-type terminals, providing a reliable electrical interface. This electric actuator motor operates with a male terminal gender and does not include mounting hardware or wiring harness, so ensure compatibility with your vehicle's existing components.

Compatible Chevrolet and GMC Models

This door lock actuator motor is compatible with a range of Chevrolet and GMC trucks and SUVs, including:

• Chevrolet Avalanche 1500 and 2500
• Chevrolet Silverado 1500, 1500 Classic, 1500 HD, 1500 HD Classic, 2500, 2500 HD, 2500 HD Classic, 3500, and 3500 Classic
• Chevrolet Suburban 1500 and 2500
• Chevrolet Tahoe
• GMC Sierra 1500, 1500 Classic, 1500 HD, 1500 HD Classic, 2500, 2500 HD, 2500 HD Classic, 3500, and 3500 Classic
• GMC Yukon, Yukon XL 1500, and Yukon XL 2500

Common Issues Addressed by This Door Lock Actuator Motor

• Door lock fails to engage or disengage properly
• Intermittent or no response from power door locks
• Unusual noises coming from the door lock mechanism
• Inconsistent locking operation on Chevrolet Silverado or GMC Sierra models
• Electrical connection problems causing door lock malfunction

Installation Notes and Tips

When installing the Dorman 746-873 door lock actuator motor, verify the connector shape and terminal type match your vehicle’s wiring harness. This actuator motor does not include mounting hardware or wiring harness, so retain original components or source replacements as needed. Handle the actuator carefully to avoid damage to the plastic and metal parts during installation. Testing the actuator motor before final assembly is recommended to ensure proper operation.

Quality Assurance and Warranty

Dorman manufactures this door lock actuator motor to meet or exceed OEM standards for fit and function. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Refer to Dorman’s official documentation for complete warranty information.