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Dorman 931-912 Door Lock Actuator Motor - Front Right
Reliable Door Lock Actuator Motor for Chevrolet and GMC Vehicles
The Dorman 931-912 door lock actuator motor is designed specifically for select Chevrolet and GMC models, including the Silverado, Sierra, Tahoe, and Suburban. This replacement part ensures precise locking and unlocking functionality for your vehicle's doors.
- Constructed with durable metal and plastic materials for long-lasting performance
- Dimensions: 5.71 inches length, 2.62 inches width, and 1.21 inches height for exact fitment
- Features a 5-terminal blade type connector with an oval female connector shape
- Designed for specific fitment on Chevrolet Avalanche, Sierra 1500/2500/3500 HD, Silverado 1500/2500/3500 HD, Suburban 1500, and Tahoe models
- Includes one door lock actuator motor per package; mounting hardware not included
Detailed Product Description
The Dorman 931-912 door lock actuator motor combines metal and plastic components to provide a reliable mechanism for controlling door locks. Measuring 5.71 inches in length, 2.62 inches in width, and 1.21 inches in height, this actuator motor is engineered to match the original equipment specifications for a precise and secure fit. The actuator features a 5-terminal blade type connector with a female oval connector shape, ensuring proper electrical connection and compatibility with the vehicle's wiring harness. This part is a specific fit for Chevrolet and GMC trucks and SUVs, including the Avalanche, Sierra series, Silverado series, Suburban 1500, and Tahoe, making it a suitable replacement for factory-installed door lock actuators.
Common Applications and Issues Resolved
- Restores power door lock functionality when the actuator motor fails
- Eliminates issues with doors not locking or unlocking properly
- Resolves intermittent or non-responsive door lock operation
- Addresses unusual noises or grinding sounds from the door lock mechanism
- Fixes problems related to electrical connector or terminal wear
Installation Notes and Tips
- Verify vehicle compatibility with Chevrolet Avalanche, Sierra, Silverado, Suburban, or Tahoe models before installation
- Disconnect the vehicle battery prior to replacing the actuator motor to prevent electrical shorts
- Carefully remove the door panel to access the existing door lock actuator motor
- Ensure the 5-terminal blade connector is securely attached to the actuator motor's female oval connector
- Mounting hardware is not included; reuse original hardware or acquire compatible fasteners as needed
Quality Assurance and Warranty
Dorman manufactures the 931-912 door lock actuator motor to meet or exceed OEM standards for fit, form, and function. The part undergoes rigorous quality control to ensure reliable operation and durability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.
| Brand | Dorman |
| Part Number | 931-912 |
| Connector Gender | Female |
| Connector Shape | Oval |
| Height | 1.21 |
| Length | 5.71 |
| Material | Metal |
| Material | Plastic |
| Mounting Hardware Included | No |
| Package Contents | 1 Door Lock Actuator Motor |
| Terminal Gender | Male |
| Terminal Quantity | 5 |
| Terminal Type | Blade |
| Universal Or Specific Fit | Specific |
| Width | 2.62 |
| Wire Quantity | 0 |
This part fits 46 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2014 | Chevrolet | Silverado 2500 | Front Right | wo/Power Locks | |
| 2014 | Chevrolet | Silverado 2500 HD | Front Right | wo/Power Locks | |
| 2014 | Chevrolet | Silverado 3500 HD | Front Right | wo/Power Locks | |
| 2014 | GMC | Sierra 2500 HD | Front Right | wo/Power Locks | |
| 2014 | GMC | Sierra 3500 HD | Front Right | wo/Power Locks | |
| 2013 | Chevrolet | Avalanche | Front Right | wo/Power Locks | |
| 2013 | Chevrolet | Silverado 1500 | Front Right | wo/Power Locks | |
| 2013 | Chevrolet | Silverado 2500 | Front Right | wo/Power Locks | |
| 2013 | Chevrolet | Silverado 2500 HD | Front Right | wo/Power Locks | |
| 2013 | Chevrolet | Silverado 3500 | Front Right | wo/Power Locks | |
| 2013 | Chevrolet | Silverado 3500 HD | Front Right | wo/Power Locks | |
| 2013 | Chevrolet | Suburban 1500 | Front Right | wo/Power Locks; wo/RPO Code E29 (Base Equipment Modification) | |
| 2013 | Chevrolet | Suburban 1500 | Front Right | wo/Power Locks; w/RPO Code E29 (Base Equipment Modification) | |
| 2013 | GMC | Sierra | Front Right | wo/Power Locks | |
| 2013 | GMC | Sierra 1500 | WT | Front Right | wo/Power Locks |
| 2013 | GMC | Sierra 2500 HD | WT | Front Right | wo/Power Locks |
| 2013 | GMC | Sierra 3500 HD | WT | Front Right | wo/Power Locks |
| 2012 | Chevrolet | Avalanche | Front Right | wo/Power Locks | |
| 2012 | Chevrolet | Silverado 1500 | Front Right | wo/Power Locks | |
| 2012 | Chevrolet | Suburban 1500 | Front Right | wo/Power Locks; wo/RPO Code E29 (Base Equipment Modification) | |
| 2012 | Chevrolet | Suburban 1500 | Front Right | wo/Power Locks; w/RPO Code E29 (Base Equipment Modification) | |
| 2012 | GMC | Sierra | Front Right | wo/Power Locks; w/RPO Code E29 (Base Equipment Modification) | |
| 2012 | GMC | Sierra | Front Right | wo/Power Locks; wo/RPO Code E29 (Base Equipment Modification) | |
| 2012 | GMC | Sierra 1500 | Front Right | wo/Power Locks | |
| 2012 | GMC | Sierra 2500 HD | Front Right | wo/Power Locks | |
| 2012 | GMC | Sierra 3500 HD | Front Right | wo/Power Locks | |
| 2011 | Chevrolet | Avalanche | Front Right | wo/Power Locks | |
| 2011 | Chevrolet | Silverado 1500 | Front Right | wo/Power Locks | |
| 2011 | Chevrolet | Suburban 1500 | Front Right | wo/Power Locks; wo/RPO Code E29 (Base Equipment Modification) | |
| 2011 | Chevrolet | Suburban 1500 | Front Right | wo/Power Locks; w/RPO Code E29 (Base Equipment Modification) | |
| 2011 | Chevrolet | Tahoe | Front Right | wo/Power Locks; w/RPO Code E29 (Base Equipment Modification) | |
| 2011 | Chevrolet | Tahoe | Front Right | wo/Power Locks; wo/RPO Code E29 (Base Equipment Modification) | |
| 2011 | GMC | Sierra | Front Right | wo/Power Locks; wo/RPO Code E29 (Base Equipment Modification) | |
| 2011 | GMC | Sierra | Front Right | wo/Power Locks; w/RPO Code E29 (Base Equipment Modification) | |
| 2011 | GMC | Sierra 1500 | Front Right | wo/Power Locks | |
| 2011 | GMC | Sierra 2500 HD | Front Right | wo/Power Locks | |
| 2011 | GMC | Sierra 3500 HD | Front Right | wo/Power Locks | |
| 2010 | Chevrolet | Silverado 1500 | Front Right | wo/Power Locks | |
| 2010 | Chevrolet | Suburban 1500 | Front Right | wo/Power Locks; w/RPO Code E29 (Base Equipment Modification) | |
| 2010 | Chevrolet | Suburban 1500 | Front Right | wo/Power Locks; wo/RPO Code E29 (Base Equipment Modification) | |
| 2010 | Chevrolet | Tahoe | Front Right | wo/Power Locks; w/RPO Code E29 (Base Equipment Modification) | |
| 2010 | Chevrolet | Tahoe | Front Right | wo/Power Locks; wo/RPO Code E29 (Base Equipment Modification) | |
| 2010 | GMC | Sierra | Denali | Front Right | wo/Power Locks |
| 2010 | GMC | Sierra 1500 | Front Right | wo/Power Locks | |
| 2010 | GMC | Sierra 2500 HD | Front Right | wo/Power Locks | |
| 2010 | GMC | Sierra 3500 HD | Front Right | wo/Power Locks |
* 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.