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Dorman 937-981 Door Lock Actuator Motor - Front Left
Reliable Door Lock Actuator Motor for Chevrolet and GMC Vehicles
The Dorman 937-981 door lock actuator motor is designed specifically for select Chevrolet and GMC models, providing precise and dependable electric locking functionality. Engineered with a combination of metal and plastic materials, this actuator ensures durability and consistent performance for your vehicle's door locking system.
- Compatible with Chevrolet Cruze, GMC Sierra (1500, 2500 HD, 3500 HD), and Chevrolet Silverado (1500, 2500 HD, 3500 HD)
- Electric door lock actuator motor with integrated locking mechanism
- Constructed from durable metal and plastic components for long-lasting use
- Dimensions: 154mm length, 147mm width, 110mm height for precise fitment
- Features a rectangular female connector with 4 terminals (male pins) for secure electrical connection
- Specific fitment ensures proper installation without modification
Product Details and Specifications
The Dorman 937-981 door lock actuator motor is an electric component designed to replace faulty or worn actuators in compatible Chevrolet and GMC vehicles. Its housing combines metal and plastic materials to balance strength and weight, while the integrated locking mechanism operates smoothly within the door assembly. The actuator measures 154mm in length, 147mm in width, and 110mm in height, matching OEM specifications for a direct fit. It connects via a rectangular female connector with four male terminals (pins), ensuring a secure and reliable electrical interface. This part is specific to the listed models and is not universal, which helps maintain factory performance and compatibility.
Common Applications and Problem Resolution
- Restores electric door locking functionality on Chevrolet Cruze and GMC Sierra models
- Replaces actuators that cause doors to fail locking or unlocking electronically
- Eliminates issues with intermittent or non-responsive door locks
- Addresses problems related to broken or worn internal actuator components
- Improves security by ensuring doors lock properly every time
Installation Notes and Tips
Installation of the Dorman 937-981 door lock actuator motor requires removal of the interior door panel to access the existing actuator. Since mounting hardware is not included, retain original screws and clips during disassembly. Carefully disconnect the electrical connector, noting the rectangular female shape with four terminals, before removing the old actuator. Align the new actuator precisely to the mounting points and reconnect the wiring harness. Test the door lock operation before reassembling the door panel to confirm proper installation.
Quality Assurance and Warranty Information
Dorman manufactures the 937-981 door lock actuator motor to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided here, Dorman products typically come with a limited warranty covering defects in materials and workmanship. This ensures confidence in the durability and reliability of the replacement actuator for your Chevrolet or GMC vehicle.
| Brand | Dorman |
| Part Number | 937-981 |
| Material | Metal |
| Material | Plastic |
| Material | Plástico |
| Length | 154 |
| Width | 147 |
| Terminal Type | Clavija |
| Terminal Type | Pin |
| Mounting Hardware Included | No |
| Mounting Hardware Included | Non |
| Height | 110 |
| Universal Or Specific Fit | Específico |
| Universal Or Specific Fit | Specific |
| Connector Shape | Rectangle |
| Connector Shape | Rectángulo |
| Terminal Quantity | 4 |
| Connector Gender | Female |
| Connector Gender | Hembra |
| Terminal Gender | Macho |
| Terminal Gender | Male |
| Contenidos del paquete | 1 actuador del seguro de la puerta integrado |
| Manual Or Electric | Electric |
| Manual Or Electric | Eléctrico |
| Package Contents | 1 integrated door lock actuator |
| Wiring Harness Included | No |
| Wiring Harness Included | Non |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2021 | Chevrolet | Silverado 1500 | Front Left | wo/Passive Entry |
| 2021 | Chevrolet | Silverado 2500 HD | Front Left | wo/Passive Entry |
| 2021 | Chevrolet | Silverado 3500 HD | Front Left | wo/Passive Entry |
| 2021 | GMC | Sierra | Front Left | wo/Passive Entry |
| 2021 | GMC | Sierra 1500 | Front Left | wo/Passive Entry |
| 2021 | GMC | Sierra 2500 HD | Front Left | wo/Passive Entry |
| 2021 | GMC | Sierra 3500 HD | Front Left | wo/Passive Entry |
| 2020 | Chevrolet | Silverado 1500 | Front Left | wo/Passive Entry |
| 2020 | Chevrolet | Silverado 2500 HD | Front Left | wo/Passive Entry |
| 2020 | Chevrolet | Silverado 3500 HD | Front Left | wo/Passive Entry |
| 2020 | GMC | Sierra | Front Left | wo/Passive Entry |
| 2020 | GMC | Sierra 1500 | Front Left | wo/Passive Entry |
| 2020 | GMC | Sierra 2500 HD | Front Left | wo/Passive Entry |
| 2020 | GMC | Sierra 3500 HD | Front Left | wo/Passive Entry |
| 2019 | Chevrolet | Cruze | Front Left | wo/Passive Entry |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.