Dorman 931-519 Door Lock Actuator Motor - Rear Left

Reliable Door Lock Actuator Motor for GM Trucks and SUVs

The Dorman 931-519 door lock actuator motor is designed to restore power door lock functionality in select Cadillac, Chevrolet, and GMC vehicles. This electric actuator motor offers a universal fit and durable construction to ensure consistent performance in your vehicle's door locking system.

• Constructed with a combination of metal and plastic materials for durability and lightweight operation
• Compact dimensions: 5.8 inches length, 2.5 inches width, and 2.6 inches height
• Equipped with a 5-terminal blade type connector featuring a rectangular female connector housing and male terminals
• Electric operation designed for universal fit across multiple GM models
• Includes one door latch assembly; mounting hardware and wiring harness not included

Product Details and Specifications

The Dorman 931-519 door lock actuator motor is engineered to meet the demands of power door lock systems in various GM trucks and SUVs. Its metal and plastic construction balances strength and weight, while the compact size allows for easy integration into the door assembly. The actuator features a blade terminal type with five male terminals housed in a rectangular female connector, ensuring secure electrical connections. This electric actuator motor is designed as a universal fit, compatible with a range of Cadillac, Chevrolet, and GMC models including the Avalanche, Escalade ESV, Escalade EXT, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, Suburban 1500, Suburban 2500, Yukon XL 1500, and Yukon XL 2500.

Compatible Vehicles and Common Applications

• Restores power door lock function on Cadillac Escalade ESV and Escalade EXT
• Replaces faulty door lock actuators on Chevrolet Silverado 1500 and 2500 HD models
• Compatible with GMC Sierra 1500, 2500 HD, and 3500 HD for door lock system repairs
• Suitable for use on Chevrolet Avalanche and Suburban 1500/2500 series
• Fits GMC Yukon XL 1500 and 2500 for reliable door locking operation

Installation Notes and Tips

When installing the Dorman 931-519 door lock actuator motor, ensure the vehicle’s battery is disconnected to prevent electrical shorts. Verify the connector shape and terminal count match the existing actuator before installation. This part does not include mounting hardware or a wiring harness, so retain original components or source replacements as needed. Proper alignment within the door assembly is critical for smooth operation. Testing the actuator function before reassembling the door panel is recommended to confirm correct installation.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 931-519 door lock actuator motor undergoes quality control inspections to ensure reliable performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Consult product documentation or the supplier for exact warranty terms related to this actuator motor.