Dorman 901-109 Door Lock Switch - Front Right

Reliable Door Lock Switch for Chevrolet and GMC Vehicles

The Dorman 901-109 door lock switch is designed as a master switch replacement for select Chevrolet and GMC models. Engineered with a durable plastic housing and blade terminal type, this switch ensures consistent performance in your vehicle's door locking system.

• Master switch functionality for centralized door lock control
• Blade terminal type for secure electrical connections
• Durable plastic housing for long-lasting use
• Compatible with Chevrolet Silverado and GMC Sierra models
• Package includes one door lock switch without wiring harness or attached lead wires

Product Details and Specifications

This Dorman door lock switch (part number 901-109) is specifically designed to replace the master door lock switch in Chevrolet Silverado 1500, 2500, 3500, and GMC Sierra 1500, 2500 HD, 3500 HD, as well as the Chevrolet Traverse. The switch features blade-type terminals, which provide reliable electrical contact and ease of installation. The plastic housing offers resistance to wear and environmental factors, maintaining switch integrity over time. Note that this product does not include a wiring harness or attached lead wires, so existing vehicle wiring will be used during installation.

Compatible Vehicles and Common Applications

This door lock switch is compatible with the following makes and models:

• Chevrolet Silverado 1500, 2500, 2500 HD, 3500, 3500 HD
• GMC Sierra, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD
• Chevrolet Traverse

It is intended for use as a master switch to control all door locks from the driver's side, addressing issues such as:

• Non-responsive or intermittent door lock operation
• Failure of the master door lock switch to engage locks
• Electrical connection problems due to worn terminals
• Physical damage or wear to the original switch housing
• Inconsistent locking and unlocking from the driver’s door controls

Installation Notes and Tips

Installation of the Dorman 901-109 door lock switch requires removal of the door panel to access the existing switch. Since this part does not include a wiring harness or attached lead wires, ensure the vehicle’s wiring is intact and properly connected to the blade terminals. Use appropriate tools to avoid damage to the plastic housing or terminals during installation. Testing the switch function before reassembling the door panel is recommended to confirm proper operation.

Quality Assurance and Warranty Information

Dorman manufactures this door lock switch to meet or exceed OEM standards for fit and function. The plastic housing and blade terminals are designed for durability and reliable electrical performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to the product packaging or Dorman’s official documentation for exact warranty terms.